阅读说明：本技术 一种模具抛光装置 (Die polishing device ) 是由 宁爽 于 2021-08-04 设计创作，主要内容包括：本发明公开了一种模具抛光装置,包括沿水平面内彼此垂直设置的第一安装背板和第二安装背板,并且第二安装背板与第一安装背板滑动连接,第二安装背板通过设置在第一安装背板底部的驱动机构可沿第一安装背板的长度方向进行滑动,第二安装背板的底部滑动式嵌套安装有滑动框,并且滑动框也可通过驱动机构沿第二安装背板的长度方向进行滑动,滑动框的底部固定安装有用于打磨模具模具的抛光设备。本发明实现了模具抛光处理的机械自动化,避免了人工手动操作的麻烦,有利于模具的机械化生产,并且模具在加工生产过程中产生的废屑能够被吸尘器吸附处理,进而形成良好的作业环境。(The invention discloses a die polishing device which comprises a first mounting back plate and a second mounting back plate which are vertically arranged in a horizontal plane, wherein the second mounting back plate is connected with the first mounting back plate in a sliding manner, the second mounting back plate can slide along the length direction of the first mounting back plate through a driving mechanism arranged at the bottom of the first mounting back plate, a sliding frame is slidably nested at the bottom of the second mounting back plate and can also slide along the length direction of the second mounting back plate through the driving mechanism, and polishing equipment for polishing a die of a die is fixedly arranged at the bottom of the sliding frame. The invention realizes the mechanical automation of the polishing treatment of the die, avoids the trouble of manual operation, is beneficial to the mechanical production of the die, and can adsorb and treat the scraps produced in the processing and production process of the die by the dust collector, thereby forming a good operation environment.)

1. The utility model provides a mould burnishing device, its characterized in that includes first installation backplate (1) and second installation backplate (2) that set up perpendicular to each other in the horizontal plane to second installation backplate (2) and first installation backplate (1) sliding connection, second installation backplate (2) can slide along the length direction of first installation backplate (1) through the actuating mechanism who sets up in first installation backplate (1) bottom, sliding frame (9) are installed to the bottom slidingtype nestification of second installation backplate (2), and sliding frame (9) also can slide along the length direction of second installation backplate (2) through actuating mechanism, the bottom fixed mounting of sliding frame (9) has the polishing equipment that is used for grinding mould (10).

2. The die polishing device as claimed in claim 1, wherein the driving mechanism comprises a first threaded rod (8) and a second threaded rod (11) which are arranged in parallel along the length direction of the first mounting backboard (1), both ends of the second threaded rod (11) of the first threaded rod (8) are rotatably mounted on the bearing block (7), one end of the first threaded rod (8) penetrates through the bearing block (7) to be in driving connection with the first motor (12), and the end of the second threaded rod (11) opposite to the first threaded rod (8) penetrates through the bearing block (7) to be in driving connection with the second motor (13).

3. The die polishing device as claimed in claim 2, wherein a gear (16) is rotatably connected to the center of the inner side of the second mounting back plate (2), a connecting shaft (15) connected to the center of the gear (16) extends upwards through the second mounting back plate (2) and is connected with a meshing wheel (14), the meshing wheel (14) is arranged between and meshed with the first threaded rod (8) and the second threaded rod (11), and the first motor (12) and the second motor (13) keep reverse synchronous rotation to drive the second mounting back plate (2) to slide along the length direction of the first mounting back plate (1).

4. The die polishing device according to claim 3, wherein a sliding rail (17) is arranged below the first mounting backboard (1), the top of the sliding rail (17) is fixedly connected with the bearing seat (7), a protrusion (24) matched with the sliding rail (17) is formed by upwards extending the top of the second mounting backboard (2), the protrusion (24) is embedded into the sliding rail (17) and is connected with the sliding rail in a sliding fit manner, a strip-shaped notch (18) is formed in the middle of the sliding rail (17) along the length direction of the sliding rail, and the connecting shaft (15) upwards extends to penetrate through the strip-shaped notch (18).

5. A mold polishing device according to claim 4, characterized in that the inside of the sliding frame (9) is connected with engaging teeth (20) engaged with the gear (16) along any side wall along the length direction thereof, and the first motor (12) and the second motor (13) are synchronously rotated in the same direction to drive the sliding frame (9) to slide along the length direction of the second mounting backboard (2).

6. The die polishing device according to any one of claims 1-5, wherein the polishing apparatus comprises a mounting shell (21) fixed at the bottom of the sliding frame (9), a third motor (25) is installed inside the mounting shell (21), the bottom of the mounting shell (21) is rotatably provided with the polishing member (22), and a driving shaft of the third motor (25) penetrates through the mounting shell (21) and then extends downwards and is sleeved with a rotating shaft of the polishing member (22).

7. The die polishing device according to claim 6, wherein a dust collector (19) is further fixed inside the mounting shell (21), a sleeve (26) is concentrically arranged at the bottom of the mounting shell (21) and positioned at the periphery of the polishing piece (22), a plurality of through holes distributed in an annular shape are formed in the circumferential surface of the sleeve (26), an annular pipe (23) is arranged at the periphery of the sleeve (26), the annular pipe (23) is communicated with the through holes of the sleeve (26) through a connecting pipe (27), and the top of the sleeve (26) is communicated with the dust collector (19) fixed inside the mounting shell (21) through a connecting hose.

8. A die polishing device according to claim 7, characterized in that both ends of the first mounting backboard (1) are connected with clamping plates (4) through connecting plates (3) which are arranged downwards along the vertical direction, the top of each clamping plate (4) is in threaded connection with an adjusting bolt (5), and the adjusting bolt (5) penetrates through the clamping plates (4) and then extends into the clamping plates and is connected with a pressing plate (6).

Technical Field

The invention relates to the technical field of die machining, in particular to a die polishing device.

Background

In the production and processing process of the die, polishing is a very important process, and the traditional die polishing is carried out by manually holding polishing equipment, so that certain requirements are met on the polishing and grinding technology of personnel, and the arm is sore after the personnel manually grind for a long time, so that the manual polishing is far from meeting the automatic production and processing of the die.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a mold polishing apparatus, which realizes mechanical automation of mold polishing process, avoids the trouble of manual operation, and enables the mold to maintain a good working environment during the processing and production process.

The invention provides a die polishing device which comprises a first mounting back plate and a second mounting back plate which are vertically arranged in a horizontal plane, wherein the second mounting back plate is connected with the first mounting back plate in a sliding mode, the second mounting back plate can slide along the length direction of the first mounting back plate through a driving mechanism arranged at the bottom of the first mounting back plate, a sliding frame is slidably nested at the bottom of the second mounting back plate and can also slide along the length direction of the second mounting back plate through the driving mechanism, and polishing equipment for polishing a die is fixedly arranged at the bottom of the sliding frame.

Preferably, the driving mechanism comprises a first threaded rod and a second threaded rod which are arranged in parallel along the length direction of the first mounting back plate, two ends of the second threaded rod of the first threaded rod are rotatably mounted on the bearing block, one end of the first threaded rod penetrates through the bearing block to be in driving connection with the first motor, and the end, opposite to the first threaded rod, of the second threaded rod penetrates through the bearing block to be in driving connection with the second motor.

Preferably, a gear is rotatably connected to the center of the inner side of the second mounting back plate, a connecting shaft connected to the center of the gear extends upwards through the second mounting back plate and is connected with an engaging wheel, the engaging wheel is arranged between the first threaded rod and the second threaded rod and is engaged with the first threaded rod, and the first motor and the second motor keep rotating in opposite directions synchronously to drive the second mounting back plate to slide along the length direction of the first mounting back plate.

Preferably, a sliding rail is arranged below the first mounting backboard, the top of the sliding rail is fixedly connected with the bearing seat, the top of the second mounting backboard extends upwards to form a protrusion matched with the sliding rail, the protrusion is embedded into the sliding rail and connected with the sliding rail in a sliding fit manner, a strip-shaped notch is formed in the middle of the sliding rail along the length direction of the sliding rail, and the connecting shaft extends upwards to penetrate through the strip-shaped notch.

Preferably, any side wall of the inner side of the sliding frame along the length direction of the sliding frame is connected with meshing teeth meshed with the gear, and the first motor and the second motor keep rotating synchronously in the same direction to drive the sliding frame to slide along the length direction of the second mounting back plate.

Preferably, the polishing equipment is including fixing the installation shell in the sliding frame bottom, and the internally mounted of installation shell has the third motor, and the bottom of installation shell is rotated and is installed the piece of polishing, and the drive shaft of third motor runs through behind the installation shell downwardly extending and cup joint with the pivot of the piece of polishing.

Preferably, a dust collector is further fixed inside the mounting shell, a sleeve is concentrically arranged at the bottom of the mounting shell and located at the periphery of the polishing piece, a plurality of through holes distributed in an annular shape are formed in the circumferential surface of the sleeve, an annular pipe is arranged at the periphery of the sleeve, the annular pipe is communicated with the through holes of the sleeve through a connecting pipe, and the top of the sleeve is communicated with the dust collector fixed inside the mounting shell through a connecting hose.

Preferably, the two ends of the first installation back plate are connected with clamping plates through connecting plates which are arranged downwards along the vertical direction, the top of each clamping plate is in threaded connection with an adjusting bolt, and the adjusting bolts penetrate through the clamping plates and then extend into the clamping plates and are connected with the extrusion plates.

The beneficial effects of the invention are as follows:

(1) the invention realizes the mechanical automation of the mould polishing treatment, avoids the trouble of manual operation, the movement of the polishing equipment on the mould is realized by matching two threaded rods which are arranged in parallel with an engaging wheel and a gear, the two threaded rods are respectively driven by a motor to rotate, the engaging wheel is arranged between the two threaded rods, the different actions of the engaging wheel are realized by controlling the positive and negative rotation of the two motors through a controller, when the two motors keep rotating in the same direction, the engaging wheel is engaged with the two threaded rods to rotate, the gear and the engaging wheel rotate synchronously, the polishing equipment slides along the length direction of the second mounting back plate to finish the polishing treatment on the width direction of the mould, when the two motors keep rotating in the opposite directions, the engaging wheel is pushed by the two threaded rods which rotate in the same direction to slide forwards, and further drives the polishing equipment to slide along the length direction of the first mounting back plate, and further finishing the grinding and polishing treatment in the length direction of the die.

(2) According to the invention, the sleeve is arranged on the periphery of the grinding piece, the sleeve is provided with a plurality of through holes, and a dust collector can absorb scraps generated by the grinding piece through the through holes, so that a good operation environment can be kept in the processing and production process of the die.

Drawings

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

FIG. 1 is a schematic view showing the overall structure of a mold polishing apparatus according to the present invention;

FIG. 2 is a schematic view of a first mounting plate according to the present invention;

FIG. 3 is a schematic view of the assembly of the first mounting backplate and the second mounting backplate according to the present invention;

FIG. 4 is a schematic view of the structure at the bottom of the sliding frame in the present invention;

FIG. 5 is a schematic view of the structure of the present invention at the mounting case;

FIG. 6 is a front view schematically showing the structure of the mold polishing apparatus according to the present invention.

In the figure: 1. a first mounting backplane; 2. a second mounting backplane; 3. a connecting plate; 4. a clamping plate; 5. adjusting the bolt; 6. a pressing plate; 7. a bearing seat; 8. a first threaded rod; 9. a sliding frame; 10. a mold; 11. a second threaded rod; 12. a first motor; 13. a second motor; 14. an engaging wheel; 15. a connecting shaft; 16. a gear; 17. a slide rail; 18. a strip-shaped notch; 19. a vacuum cleaner; 20. meshing teeth; 21. mounting a shell; 22. polishing the workpiece; 23. an annular tube; 24. a protrusion; 25. a third motor; 26. a sleeve; 27. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The embodiment discloses a die polishing device, including first installation backplate 1 and second installation backplate 2 along perpendicular setting each other in the horizontal plane, and second installation backplate 2 and first installation backplate 1 sliding connection, second installation backplate 2 can slide along the length direction of first installation backplate 1 through the actuating mechanism who sets up in first installation backplate 1 bottom, sliding frame 9 is installed to the bottom slidingtype nestification of second installation backplate 2, and sliding frame 9 also can slide along the length direction of second installation backplate 2 through actuating mechanism, the bottom fixed mounting of sliding frame 9 has the polishing equipment that is used for grinding die 10.

Specifically, as shown in fig. 2, the driving mechanism in this embodiment includes a first threaded rod 8 and a second threaded rod 11 that are arranged in parallel along the length direction of the first mounting backplate 1, both ends of the second threaded rod 11 of the first threaded rod 8 are rotatably mounted on the bearing block 7, one end of the first threaded rod 8 passes through the bearing block 7 and is drivingly connected to the first motor 12, and the end of the second threaded rod 11 opposite to the first threaded rod 8 passes through the bearing block 7 and is drivingly connected to the second motor 13.

Further, a gear 16 is rotatably connected to the center of the inner side of the second mounting backplate 2, a connecting shaft 15 connected to the center of the gear 16 extends upward through the second mounting backplate 2 and is connected with an engaging wheel 14, the engaging wheel 14 is disposed between and engaged with the first threaded rod 8 and the second threaded rod 11, the first motor 12 and the second motor 13 keep rotating synchronously in opposite directions to drive the second mounting backplate 2 to slide along the length direction of the first mounting backplate 1, the first motor 12 and the second motor 13 rotate in opposite directions to each other to enable the first threaded rod 8 and the second threaded rod 11 to rotate in the same direction, and the engaging wheel 14 is engaged with the first threaded rod 8 and the second threaded rod 11 at both sides, so that the second mounting backplate 2 can be driven to slide.

As shown in fig. 3, a slide rail 17 is arranged below the first mounting backboard 1, the top of the slide rail 17 is fixedly connected with the bearing seat 7, a protrusion 24 matched with the slide rail 17 is formed by upward extending the top of the second mounting backboard 2, the protrusion 24 is embedded in the slide rail 17 and connected with the slide rail in a sliding fit manner, a strip-shaped notch 18 is formed in the middle of the slide rail 17 along the length direction of the slide rail 17, the connecting shaft 15 extends upward to penetrate through the strip-shaped notch 18, and when the first threaded rod 8 and the second threaded rod 11 rotate in the same direction, the second mounting backboard 2 slides along the slide rail 17 through the protrusion 24 at the top of the second mounting backboard.

In addition, in the embodiment, the inside of the sliding frame 9 is connected with the engaging teeth 20 engaged with the gear 16 along any side wall along the length direction thereof, the first motor 12 and the second motor 13 keep synchronous rotation in the same direction to drive the sliding frame 9 to slide along the length direction of the second mounting backboard 2, the first motor 12 and the second motor 13 rotate in opposite directions to enable the polishing device to polish along the length direction of the mold 10, after finishing the polishing operation of the die 10 in the length direction, the controller controls the first motor 12 and the second motor 13 to keep synchronous rotation in the same direction, the first threaded rod 8 and the second threaded rod 11 keep rotating in the opposite direction, the engaging wheel 14 is driven to rotate, and the gear 16 rotates synchronously therewith, so that the engaging teeth 20 inside the slide frame 9 are engaged with the gear 16, and the slide frame 9 can be driven to slide in the longitudinal direction of the second mounting backplate 2.

As shown in fig. 4 and 5, the polishing apparatus in this embodiment includes a mounting shell 21 fixed at the bottom of the sliding frame 9, a third motor 25 is installed inside the mounting shell 21, a polishing element 22 is installed at the bottom of the mounting shell 21 in a rotating manner, a driving shaft of the third motor 25 penetrates through the mounting shell 21 and then extends downward and is sleeved on a rotating shaft of the polishing element 22, the polishing element 22 is driven by the third motor 25 to rotate at a high speed, and the polishing element 22 is in contact with the surface of the mold 10 to polish and polish the surface.

In order to facilitate collecting the waste chips generated in the polishing process, in this embodiment, a dust collector 19 is further fixed inside the mounting shell 21, a sleeve 26 is concentrically arranged at the bottom of the mounting shell 21 and located at the periphery of the polishing element 22, a plurality of through holes distributed in an annular shape are formed in the circumferential surface of the sleeve 26, an annular pipe 23 is arranged at the periphery of the sleeve 26, the annular pipe 23 is communicated with the through holes of the sleeve 26 through a connecting pipe 27, the top of the sleeve 26 is communicated with the dust collector 19 fixed inside the mounting shell 21 through a connecting hose, the polishing element 22 generates waste chips when the mold 10 is polished, the dust collector 19 operates, negative pressure is generated inside the annular pipe 23 and the connecting pipes 27, the waste chips are sucked into the dust collector 19 through the connecting pipes 27 and the annular pipe 23, and a good operation environment is further maintained in the mold 10 processing and production process.

Referring to the attached drawing 1 again, the two ends of the first installation backboard 1 are connected with the clamping plates 4 through the connecting plates 3 which are arranged downwards along the vertical direction, the top parts of the clamping plates 4 are in threaded connection with the adjusting bolts 5, the adjusting bolts 5 extend into the clamping plates 4 after penetrating through the clamping plates and are connected with the extrusion plates 6, when the device is used, the whole device is clamped on a die 10 to be polished through the clamping plates 4, and the extrusion plates 6 are driven to move up and down through the adjusting bolts 5 to fix the device firmly.

The invention provides a die polishing device, which has the detailed working principle that: before use, the extrusion plate 6 is adjusted upwards by rotating the adjusting bolt 5 anticlockwise, then the die 10 to be processed is inserted between the clamping plates 4 at two sides of the device, the adjusting bolt 5 is rotated clockwise to drive the extrusion plate 6 to move downwards to fix the die 10 firmly, at the moment, the first motor 12 and the second motor 13 are started to keep reverse synchronous rotation, the first threaded rod 8 and the second threaded rod 11 keep synchronous rotation, the meshing wheel 14 is pushed by the first threaded rod 8 and the second threaded rod 11 which rotate in the same direction, the second installation back plate 2 and the polishing equipment at the bottom of the second installation back plate slide along the slide rail 17, the third motor 25 drives the grinding piece 22 to rotate, the grinding piece 22 slides along the length direction of the die 10 while rotating at high speed, after the grinding piece 22 finishes the grinding operation in the length direction of the die 10, the first motor 12 and the second motor 13 are controlled by the controller to keep synchronous rotation in the same direction, the first threaded rod 8 and the second threaded rod 11 keep rotating in opposite directions, so that the meshing wheel 14 is driven to rotate, the gear 16 synchronously rotates with the first threaded rod, the meshing teeth 20 inside the sliding frame 9 are meshed with the gear 16, the sliding frame 9 can be driven to slide along the length direction of the second mounting back plate 2, polishing of the polishing piece 22 along the width direction of the die 10 is completed, and in the whole polishing process, the dust collector 19 is in a starting state and adsorbs scraps generated by the polishing piece 22.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.