CN212265546U

CN212265546U - Polishing device for precision machining

Info

Publication number: CN212265546U
Application number: CN202020904793.0U
Authority: CN
Inventors: 张志盛; 邵良; 胥祥亮; 杨俭洪
Original assignee: Jiangsu Xiangcheng Secondary Specialized School
Current assignee: Jiangsu Xiangcheng Secondary Specialized School
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-01
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a grinding device for precision finishing relates to processingequipment technical field, this a grinding device for precision finishing, including workstation and support frame, support frame fixed connection is at the lower surface of workstation, the discharge opening has been seted up to the upper surface of workstation, the position department fixedly connected with side cover that the workstation lower surface corresponds the discharge opening, the left side and the right side of side cover inner wall respectively with the left end and the right-hand member fixed connection of dead lever, the fixed surface of dead lever is connected with the connecting block, the top fixedly connected with dome of connecting block, support fixedly connected with motor is passed through in the left side of side cover, and the motor is located the top of dead lever, the right-hand member fixedly connected with pivot of motor output shaft. The utility model discloses a set up discharge opening, flabellum, dust screen frame, collection device and fixed plate, solved the comparatively trouble problem of the workstation of polishing that is used for precision finishing at present to handle metal powder.

Description

Polishing device for precision machining

Technical Field

The utility model relates to a processingequipment technical field specifically is a grinding device for precision finishing.

Background

The grinding is mainly performed by means of the friction of objects with rough surfaces, such as sand paper or sand tables, on parts, and then grinding is performed, in the grinding process of some precision machining, grinding is generally performed manually or automatically, along with the requirement is higher and higher, manual grinding is gradually replaced by automatic grinding, and metal powder can be ground in the manual or automatic grinding process.

Among the prior art, can constantly polish out metal powder from the part in the process of polishing, this part metal powder generally directly falls on the workstation, and present workstation does not generally set up the device of these metal powders of unified arrangement, and these metal powders clearance is got up comparatively trouble.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a grinding device for precision finishing possesses the advantage of being convenient for clear up and polish out metal powder to solve the comparatively trouble problem of metal powder of the workstation of polishing that is used for precision finishing at present.

(II) technical scheme

For the purpose of realizing being convenient for the clearance to polish out metal powder, the utility model provides a following technical scheme: a polishing device for precision machining comprises a workbench and a support frame, wherein the support frame is fixedly connected to the lower surface of the workbench, a discharge hole is formed in the upper surface of the workbench, a square cover is fixedly connected to the position, corresponding to the discharge hole, of the lower surface of the workbench, the left side and the right side of the inner wall of the square cover are respectively and fixedly connected with the left end and the right end of a fixing rod, a connecting block is fixedly connected to the surface of the fixing rod, a round cover is fixedly connected to the top of the connecting block, a motor is fixedly connected to the left side of the square cover through a support and is positioned above the fixing rod, a rotating shaft is fixedly connected to the right end of an output shaft of the motor, the right end of the rotating shaft sequentially penetrates through the square cover and the round cover and is movably connected with the right side of the inner wall of the square cover, a driving, the bottom fixedly connected with round bar of flabellum, the fixed surface of round bar has cup jointed driven bevel gear, initiative bevel gear and driven bevel gear meshing, the bottom fixedly connected with dust screen frame of square cover, the bottom fixedly connected with collection device of dust screen frame, and through connecting rod fixed connection between collection device and the square cover.

As a preferred technical scheme of the utility model, collection device includes square box, collection box and door, collect the inside that the box is located square box, the front at square box is established through the hinge to the door.

As a preferred technical scheme of the utility model, the spout has all been seted up on the left side and the right side of square box inner wall, collect the left side and the equal fixedly connected with fixed plate in right side of box, two the surface of fixed plate respectively with the inner wall swing joint of two spouts, fixed plate and the equal slope of spout set up.

As an optimized technical scheme of the utility model, the square cover corresponds pivot position department and inlays and have the bearing, and the fixed cup joint of bearing is on the surface of pivot.

As an optimal technical scheme of the utility model, the fixed cover in surface of pivot has connect the round roller brush, and the round roller brush is located the outside of circle cover, the surface of round roller brush and the surface swing joint of dead lever.

(III) advantageous effects

Compared with the prior art, the utility model provides a grinding device for precision finishing possesses following beneficial effect:

the polishing device for precision machining comprises discharge holes, fan blades, a dustproof net frame, a collecting device and a fixing plate, wherein parts are polished on a workbench, metal powder continuously drops onto the workbench in the process, an external power supply of a motor is turned on, a motor output shaft rotates to drive a rotating shaft and a driving bevel gear to rotate, so that a driven bevel gear and a round rod rotate together, the fan blades rotate, the metal powder on the workbench is quickly sucked into a square cover and collected in the collecting device, the metal powder is difficult to float in the air due to the fan blades, when the collecting device is filled with the metal powder, a door is opened, the collecting box is taken out from the square box, the metal powder can be processed, the collecting box can be reused after processing, the discharge holes are formed in the workbench, and the polished metal powder is sucked into the collecting box through the fan blades, metal powder on the workstation is at first difficult to float in the air and metal powder changes get into collection device inside, later unified processing can, whole metal powder's cleaning process is comparatively convenient, has reached the effect of being convenient for clear up the metal powder of having polished out, has solved the workstation of polishing that is used for precision finishing at present and has handled the comparatively trouble problem of metal powder.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;

FIG. 3 is a left side view of the round roller brush of the present invention;

fig. 4 is a left sectional view of the position of the collecting box of the present invention.

In the figure: 1. a work table; 2. a support frame; 3. a discharge hole; 4. a square cover; 5. fixing the rod; 6. connecting blocks; 7. a circular cover; 8. a motor; 9. a rotating shaft; 10. a driving bevel gear; 11. a fan blade; 12. a round bar; 13. a driven bevel gear; 14. a dust-proof screen frame; 15. a collection device; 1501. a square box; 1502. a collection box; 1503. a door; 16. a connecting rod; 17. a chute; 18. a fixing plate; 19. a bearing; 20. and (4) round roller brushes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a polishing device for precision machining comprises a workbench 1 and a support frame 2, wherein the support frame 2 is fixedly connected to the lower surface of the workbench 1, the upper surface of the workbench 1 is provided with a plurality of discharge holes 3, the discharge holes 3 are horn-shaped and have upward openings, the lower surface of the workbench 1 is fixedly connected with a square cover 4 at positions corresponding to the discharge holes 3, the top view of the square cover 4 is square, the left side and the right side of the inner wall of the square cover 4 are respectively fixedly connected with the left end and the right end of a fixing rod 5, the surface of the fixing rod 5 is fixedly connected with a connecting block 6, the connecting block 6 is positioned above the fixing rod 5, the top of the connecting block 6 is fixedly connected with a round cover 7, the left side of the square cover 4 is fixedly connected with a motor 8 through a bracket, the power supply mode of the motor 8 is an external power supply, and the motor 8, the right end of the output shaft of the motor 8 is fixedly connected with a rotating shaft 9, the right end of the rotating shaft 9 sequentially penetrates through the square cover 4 and the round cover 7 and is movably connected with the right side of the inner wall of the square cover 4, a bearing 19 is also arranged at the position of the round cover 7 corresponding to the rotating shaft 9, the bearing 19 is fixedly sleeved on the surface of the rotating shaft 9 to prevent metal powder from entering the inside of the round cover 7 along a gap between the rotating shaft 9 and the round cover 7, a driving bevel gear 10 is fixedly sleeved on the surface of the rotating shaft 9 inside the round cover 7, the top of the round cover 7 is rotatably connected with a fan blade 11, the fan blade 11 is sleeved on the top of the round cover 7, the metal powder is difficult to enter the inside of the round cover 7 through the gap between the fan blade 11 and the round cover 7, a round rod 12 is fixedly connected at the bottom of the fan blade 11, a driven bevel gear 13 is fixedly sleeved on the surface of the round rod 12, the bottom of the dustproof screen frame 14 is fixedly connected with a collecting device 15, and the collecting device 15 is fixedly connected with the square cover 4 through a connecting rod 16.

Specifically, the collecting device 15 includes a square box 1501, a collecting box 1502, and a door 1503, where the collecting box 1502 is located inside the square box 1501, and the door 1503 is provided on the front surface of the square box 1501 by a hinge.

In this embodiment, the square box 1501 has an opening corresponding to the door 1503 for the collection box 1502 to enter and exit.

Specifically, spout 17 has all been seted up on the left side and the right side of square box 1501 inner wall, collects the equal fixedly connected with fixed plate 18 in left side and the right side of box 1502, the surface of two fixed plates 18 respectively with two spout 17's inner wall swing joint, fixed plate 18 and spout 17 all incline to set up.

In this embodiment, the fixing plate 18 can slide along the inner wall of the slide groove 17, which is equivalent to a slide rail, and the inclined slide groove 17 has an advantage in that metal powder is not accumulated in the slide groove 17.

Specifically, a bearing 19 is embedded in the position of the square cover 4 corresponding to the rotating shaft 9, and the bearing 19 is fixedly sleeved on the surface of the rotating shaft 9.

In this embodiment, the bearing 19 makes the rotation of the rotation shaft 9 smoother.

Specifically, the surface of the rotating shaft 9 is fixedly sleeved with a round roller brush 20, the round roller brush 20 is located outside the round cover 7, and the surface of the round roller brush 20 is movably connected with the surface of the fixing rod 5.

In this embodiment, the round roller brush 20 can sweep the metal powder accumulated on the fixing lever 5 to the inside of the collecting device 15.

The utility model discloses a theory of operation and use flow: when the metal powder collecting box is used, parts are ground on the workbench 1, metal powder continuously falls onto the workbench 1 in the process, an external power supply of the motor 8 is turned on, an output shaft of the motor 8 rotates to drive the rotating shaft 9 and the driving bevel gear 10 to rotate, so that the driven bevel gear 13 and the round rod 12 rotate together, the fan blades 11 rotate, the metal powder on the workbench 1 is quickly sucked into the square cover 4 and enters the collecting device 15 for collection, the fan blades 11 enable the metal powder not to float in the air easily, when the collecting box 1502 is filled with the metal powder, the door 1503 is opened, the collecting box 1502 is taken out from the square box 1501, the metal powder can be processed, the collecting box 1502 is placed into the square box 1501 for reuse after the processing is completed, the ground metal powder is sucked into the collecting box 1502 through the fan blades 11, metal powder on the workstation 1 at first is difficult to float in the air and metal powder is changeed and is got into collection device 15 inside, later unified processing can, whole metal powder's clearance process is comparatively convenient to the realization is convenient for clear up the effect of polishing out metal powder.

In conclusion, this a grinding device for precision finishing through setting up discharge opening 3, flabellum 11, dust screen frame 14, collection device 15 and fixed plate 18, has solved the comparatively trouble problem of metal powder of present grinding table 1 for precision finishing processing.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a grinding device for precision finishing, includes workstation (1) and support frame (2), support frame (2) fixed connection is at the lower surface of workstation (1), its characterized in that: the upper surface of the workbench (1) is provided with a discharge hole (3), the lower surface of the workbench (1) is fixedly connected with a square cover (4) at a position corresponding to the discharge hole (3), the left side and the right side of the inner wall of the square cover (4) are respectively fixedly connected with the left end and the right end of a fixed rod (5), the surface of the fixed rod (5) is fixedly connected with a connecting block (6), the top of the connecting block (6) is fixedly connected with a round cover (7), the left side of the square cover (4) is fixedly connected with a motor (8) through a bracket, the motor (8) is positioned above the fixed rod (5), the right end of an output shaft of the motor (8) is fixedly connected with a rotating shaft (9), the right end of the rotating shaft (9) sequentially penetrates through the square cover (4) and the round cover (7) and is movably connected with the right side of the inner wall of the square cover (4), and the surface of the rotating shaft (9), the top of circle cover (7) is rotated and is connected with flabellum (11), bottom fixedly connected with round bar (12) of flabellum (11), driven bevel gear (13) have been cup jointed to the fixed surface of round bar (12), initiative bevel gear (10) and driven bevel gear (13) meshing, the bottom fixedly connected with dust screen frame (14) of square cover (4), the bottom fixedly connected with collection device (15) of dust screen frame (14), and through connecting rod (16) fixed connection between collection device (15) and square cover (4).

2. A grinding apparatus for precision machining according to claim 1, characterized in that: the collecting device (15) comprises a square box (1501), a collecting box (1502) and a door (1503), wherein the collecting box (1502) is located inside the square box (1501), and the door (1503) is arranged on the front face of the square box (1501) through a hinge.

3. A grinding apparatus for precision machining according to claim 2, characterized in that: spout (17) have all been seted up on the left side and the right side of square box (1501) inner wall, collect the equal fixedly connected with fixed plate (18) in left side and the right side of box (1502), two the surface of fixed plate (18) respectively with the inner wall swing joint of two spout (17), fixed plate (18) and spout (17) all incline the setting.

4. A grinding apparatus for precision machining according to claim 1, characterized in that: and a bearing (19) is embedded in the position, corresponding to the rotating shaft (9), of the square cover (4), and the bearing (19) is fixedly sleeved on the surface of the rotating shaft (9).

5. A grinding apparatus for precision machining according to claim 1, characterized in that: the fixed cover in surface of pivot (9) has connect round roller brush (20), and round roller brush (20) are located the outside of circle cover (7), the surface swing joint of the surface of round roller brush (20) and dead lever (5).