CN213258904U

CN213258904U - Mechanical workpiece end face polishing auxiliary mechanism

Info

Publication number: CN213258904U
Application number: CN202021564299.0U
Authority: CN
Inventors: 方小静
Original assignee: Hangzhou Pingye Machinery Co ltd
Current assignee: Hangzhou Pingye Machinery Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-25
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to an equipment technical field of polishing just discloses a mechanical workpiece end face auxiliary mechanism that polishes, comprising a base plate, the right-hand member middle part fixedly connected with backup pad of the upper surface of bottom plate upper surface, backup pad right side top are provided with servo motor, servo motor output fixedly connected with axis of rotation, axis of rotation left end fixedly connected with connecting axle. This mechanical workpiece terminal surface complementary unit that polishes, through servo motor, the axis of rotation, the connecting axle, second ball bearing, a supporting plate, the connecting block, first auxiliary shaft, the turning plate rotates, fixed turning plate, the clamp plate, the threaded rod, first ball bearing, place the mating reaction of board and smooth axle, can carry out better clamp fastening to mechanical workpiece and decide, through the threaded rod, the turning block, place the board, first ball bearing, the second auxiliary shaft, the mating reaction of smooth axle and stopper, can make the device fix not unidimensional mechanical workpiece.

Description

Mechanical workpiece end face polishing auxiliary mechanism

Technical Field

The utility model relates to an equipment technical field that polishes specifically is a mechanical workpiece terminal surface complementary unit that polishes.

Background

At present, in the technical field of machining, a workpiece needs to be polished on a machined end face of the workpiece after machining is completed so as to improve the precision of the end face, and an existing mechanical workpiece end face polishing auxiliary mechanism is low in automation degree and low in production efficiency.

The utility model discloses an end surface equipment of polishing in chinese patent publication No. CN208556930U, this end surface equipment of polishing place the work piece at anti-three-jaw chuck and fix when using, and grinding device includes fixing base, slide rail, mount, motor, pivot and the piece of polishing, and the mount descends along the slide rail, and the piece of polishing polishes the work piece, but this kind of mode has very big defect: the staff clamps the work piece inside anti-three-jaw chuck, polishes the upper surface of work piece, leads to the device to polish to the another side of work piece inconvenient quick relatively, has reduced the practicality, is unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mechanical workpiece terminal surface complementary unit that polishes has solved the staff and has clamped the work piece inside anti-three-jaw chuck, polishes the upper surface of work piece, leads to the device relatively inconvenient quick another side to the work piece to polish, has reduced the practicality, is unfavorable for the problem of using widely.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the auxiliary mechanism for polishing the end face of a mechanical workpiece comprises a bottom plate, wherein a supporting plate is fixedly connected to the middle part of the right end of the upper surface of the bottom plate, a servo motor is arranged above the right side of the supporting plate, the output end of the servo motor is fixedly connected with a rotating shaft, the left end of the rotating shaft is fixedly connected with a connecting shaft, the left end of the connecting shaft is fixedly connected with a connecting block, the rear side surface of the connecting block is fixedly connected with a fixed bent plate, an auxiliary groove is formed in the front left side of the connecting block, a first auxiliary shaft is rotatably connected inside the connecting block, the outer side wall of the first auxiliary shaft is fixedly connected with a rotating bent plate, an elastic spring is fixedly connected to the right side between the fixed bent plate and the rotating bent plate, clamping plates are arranged inside the fixed bent plate and the, the placing plate is internally provided with a first ball bearing, the inner side wall of the first ball bearing is fixedly connected with a second auxiliary shaft, the outer end of the second auxiliary shaft is fixedly connected with a threaded rod, the outer ends of two groups of threaded rods are respectively screwed and penetrate through the inner side surface of the fixed bent plate and the inner side surface of the movable bent plate and are respectively fixedly connected with a rotating block, the left end and the right end of the outer side surface of the clamping plate are respectively fixedly connected with a smooth shaft, the outer ends of four groups of smooth shafts can respectively penetrate through the left end and the right end of the rear side surface of the movable bent plate and the left end and the right end of the front side surface of the fixed bent plate and are respectively fixedly connected with a limiting block, the diameter of the limiting block is larger than that of the smooth shaft, the left rear side of the lower surface of the bottom plate is fixedly connected, the improved polishing device is characterized in that the output end of the driving motor is fixedly connected with a transmission shaft, the bottom end of the transmission shaft penetrates through the front end of the upper surface of the connecting plate and is fixedly connected with a polishing disc, the lower surface of the polishing disc is fixedly connected with a plurality of groups of polishing bristles, a left front side of the lower surface of the bottom plate is fixedly connected with a second hydraulic cylinder, the output end of the second hydraulic cylinder penetrates through the lower surface of the bottom plate and is fixedly connected with a working plate, and the upper.

Preferably, the outer side wall of the connecting shaft is fixedly connected with a second ball bearing, and the second ball bearing is arranged inside the top end of the supporting plate.

Preferably, the left end of the front side face of the rotating bending plate is fixedly connected with a control handle, and an anti-slip pad is fixedly bonded on the outer side wall of the middle part of the control handle.

Preferably, the outer surface of the rotating block is fixedly bonded with an anti-slip rubber pad, and the rotating block is in a regular hexagon shape.

Preferably, servo motor bottom fixedly connected with steadying plate, steadying plate left surface and the top fixed connection of backup pad right flank, steadying plate lower surface fixedly connected with reinforcing plate, reinforcing plate lower surface and backup pad right flank fixed connection.

Preferably, the equal fixedly connected with pillar in bottom plate lower surface four corners, pillar bottom fixedly connected with base, the base lower surface is provided with anti-skidding line.

(III) advantageous effects

The utility model provides a mechanical workpiece terminal surface complementary unit that polishes possesses following beneficial effect:

1. this mechanical workpiece terminal surface complementary unit that polishes, through servo motor, the axis of rotation, the connecting axle, second ball bearing, a supporting plate, the connecting block, first auxiliary shaft, the turning plate rotates, fixed turning plate, the clamp plate, the threaded rod, first ball bearing, place the mating reaction of board and smooth axle, can carry out better clamp fastening to mechanical workpiece and decide, through the threaded rod, the turning block, place the board, first ball bearing, the second auxiliary shaft, the mating reaction of smooth axle and stopper, can make the device fix not unidimensional mechanical workpiece.

2. This mechanical workpiece terminal surface complementary unit that polishes through the mating reaction of first pneumatic cylinder, driving motor, connecting plate, transmission shaft, polishing dish and the brush hair of polishing, can carry out automatic polishing to mechanical workpiece's terminal surface, through the mating reaction of second pneumatic cylinder, working plate and slipmat, can improve the fixed effect of device to mechanical workpiece.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

fig. 3 is a schematic perspective view of the elastic spring of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a servo motor; 4. a rotating shaft; 5. a connecting shaft; 6. connecting blocks; 7. fixing the bent plate; 8. a first auxiliary shaft; 9. rotating the bent plate; 10. an elastic spring; 11. a clamping plate; 12. placing the plate; 13. a first ball bearing; 14. a second auxiliary shaft; 15. a threaded rod; 16. Rotating the block; 17. a smooth shaft; 18. a limiting block; 19. a first hydraulic cylinder; 20. a connecting plate; 21. a drive motor; 22. a drive shaft; 23. grinding disc; 24. polishing the bristles; 25. a second hydraulic cylinder; 26. a working plate; 27. a non-slip mat; 28. a second ball bearing; 29. a control handle; 30. a stabilizing plate; 31. a reinforcing plate; 32. a pillar; 33. a base.

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. 1-3, the present invention provides a technical solution: an auxiliary mechanism for polishing the end face of a mechanical workpiece comprises a bottom plate 1, a supporting plate 2 is fixedly connected to the middle part of the right end of the upper surface of the bottom plate 1, a servo motor 3 is arranged above the right side of the supporting plate 2, the output end of the servo motor 3 is fixedly connected with a rotating shaft 4, the left end of the rotating shaft 4 is fixedly connected with a connecting shaft 5, the left end of the connecting shaft 5 is fixedly connected with a connecting block 6, the rear side surface of the connecting block 6 is fixedly connected with a fixed bent plate 7, the left front side of the connecting block 6 is provided with an auxiliary groove, the inside of the connecting block 6 is rotatably connected with a first auxiliary shaft 8, the outer side wall of the first auxiliary shaft 8 is fixedly connected with a rotating bent plate 9, the right side between the fixed bent plate 7 and the rotating bent plate 9 is fixedly connected with an elastic spring 10, clamping plates, a placing groove is arranged on the outer side surface of a placing plate 12, a first ball bearing 13 is arranged inside the placing plate 12, a second auxiliary shaft 14 is fixedly connected to the inner side wall of the first ball bearing 13, a threaded rod 15 is fixedly connected to the outer end of the second auxiliary shaft 14, the outer ends of two groups of threaded rods 15 are respectively screwed through the inner side surface of a fixed bent plate 7 and the inner side surface of a movable bent plate and are respectively fixedly connected with a rotating block 16, the left end and the right end of the outer side surface of a clamping plate 11 are respectively fixedly connected with a smooth shaft 17, the outer ends of four groups of smooth shafts 17 can respectively movably penetrate through the left end and the right end of the rear side surface of the movable bent plate and the left end and the right end of the front side surface of the fixed bent plate 7 and are respectively and fixedly connected with a limiting block 18, the diameter of the limiting block 18 is larger than that of, the front end fixedly connected with driving motor 21 of connecting plate 20 upper surface, driving motor 21 output end fixedly connected with transmission shaft 22, the front end and the fixedly connected with of connecting plate 20 upper surface are passed to transmission shaft 22 bottom, grinding disc 23 lower fixed surface is connected with the multiunit brush hair 24 of polishing, the left front side fixedly connected with second pneumatic cylinder 25 of bottom plate 1 lower surface, the output of second pneumatic cylinder 25 passes bottom plate 1 lower surface and fixedly connected with working plate 26, fixed surface is connected with slipmat 27 on the working plate 26.

Specifically, in order to assist the connecting shaft 5 to rotate more stably, a second ball bearing 28 is fixedly connected to the outer side wall of the connecting shaft 5, and the second ball bearing 28 is arranged inside the top end of the supporting plate 2.

Specifically, in order to make the worker more convenient in controlling the rotating bending plate 9, the left end of the front side of the rotating bending plate 9 is fixedly connected with a control handle 29, and an anti-slip pad 27 is fixedly bonded on the outer side wall of the middle part of the control handle 29.

Specifically, in order to make the control of the rotating block 16 more convenient for the worker and improve the use comfort of the device, an anti-skid rubber pad is fixedly bonded on the outer surface of the rotating block 16, and the rotating block 16 is in a regular hexagon shape.

Specifically, in order to fix servo motor 3, make servo motor 3 more stable work, 3 bottom fixedly connected with stabilizer plate 30 of servo motor, the top fixed connection of stabilizer plate 30 left surface and the 2 right flanks of backup pad, stabilizer plate 30 lower fixed surface is connected with reinforcing plate 31, reinforcing plate 31 lower surface and the 2 right flanks of backup pad fixed connection.

Specifically, for fixing device, improve the stability of device, the equal fixedly connected with pillar 32 in bottom plate 1 lower surface four corners, pillar 32 bottom fixedly connected with base 33, base 33 lower surface are provided with anti-skidding line.

When the device is used, a worker pulls the control handle 29 to enable the rotating bending plate 9 to rotate to a certain extent, the first auxiliary shaft 8 and the connecting block 6 are matched to act to assist the rotating bending plate 9 to rotate, the distance between the two groups of clamping plates 11 is adjusted, a mechanical workpiece to be polished is clamped between the two groups of clamping plates 11, then the worker reduces the control force on the rotating bending plate 9, the clamping plates 11 generate certain clamping force on the mechanical workpiece under the elastic action of the elastic springs 10 to fix the mechanical workpiece, meanwhile, the device can fix mechanical workpieces with different sizes, the worker rotates the threaded rod 15 to enable the threaded rod 15 to rotate on the fixed bending plate 7 and the rotating bending plate 9 and move forwards and backwards, further, the distance between the two groups of clamping plates 11 is adjusted, and the device can fix mechanical workpieces with different sizes, the first hydraulic cylinder 19 and the driving motor 21 are started, the driving motor 21 drives the transmission shaft 22 to rotate, the transmission shaft 22 drives the polishing disc 23 to rotate, the polishing bristles 24 are further rotated, the polishing bristles 24 are in contact with the upper surface of the mechanical workpiece under the action of the first hydraulic cylinder 19 to polish the end surface of the mechanical workpiece, then the mechanical workpiece is separated from the polishing bristles 24, the servo motor 3 is started, the servo motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the connecting shaft 5 to rotate, the connecting plate 20 drives the clamping plate 11 and the mechanical workpiece to rotate, the mechanical workpiece is turned over, the device can polish the other end surface of the mechanical workpiece, time and labor are saved, the working efficiency is improved, the second ball bearing 28 and the supporting plate 2 cooperate to assist the connecting shaft 5 to drive the connecting plate 20 to rotate, when the upper end face of the mechanical workpiece is polished by the polishing bristles 24, the second hydraulic cylinder 25 is started, the second hydraulic cylinder 25 drives the working plate 26 and the anti-slip pad 27 to move upwards, the upper surface of the anti-slip pad 27 is in contact with the lower surface of the mechanical workpiece, certain support can be carried out on the mechanical workpiece, and the use stability of the device is improved.

In summary, the auxiliary mechanism for polishing the end face of the mechanical workpiece can better clamp and fix the mechanical workpiece through the cooperation of the servo motor 3, the rotating shaft 4, the connecting shaft 5, the second ball bearing 28, the supporting plate 2, the connecting block 6, the first auxiliary shaft 8, the rotating bent plate 9, the fixed bent plate 7, the clamping plate 11, the threaded rod 15, the first ball bearing 13, the placing plate 12 and the smooth shaft 17, can fix the mechanical workpieces with different sizes through the cooperation of the threaded rod 15, the rotating block 16, the placing plate 12, the first ball bearing 13, the second auxiliary shaft 14, the smooth shaft 17 and the limiting block 18, can automatically polish the end face of the mechanical workpiece through the cooperation of the first hydraulic cylinder 19, the driving motor 21, the connecting plate 20, the transmission shaft 22, the polishing disc 23 and the polishing bristles 24, and can automatically polish the end face of the mechanical workpiece through the second hydraulic cylinder 25, The cooperation of the working plate 26 and the non-slip mat 27 can improve the fixing effect of the device on the mechanical workpiece.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 mechanical workpiece terminal surface complementary unit that polishes, includes bottom plate (1), its characterized in that: the middle part of the right end of the upper surface of the bottom plate (1) is fixedly connected with a supporting plate (2), a servo motor (3) is arranged above the right side of the supporting plate (2), the output end of the servo motor (3) is fixedly connected with a rotating shaft (4), the left end of the rotating shaft (4) is fixedly connected with a connecting shaft (5), the left end of the connecting shaft (5) is fixedly connected with a connecting block (6), the rear side surface of the connecting block (6) is fixedly connected with a fixed bent plate (7), the left front side of the connecting block (6) is provided with an auxiliary groove, the inside of the connecting block (6) is rotatably connected with a first auxiliary shaft (8), the outer side wall of the first auxiliary shaft (8) is fixedly connected with a rotating bent plate (9), the right side between the fixed bent plate (7) and the rotating bent plate (9) is fixedly connected with an elastic spring (10), and, the middle part of the outer side surface of the clamping plate (11) is fixedly connected with a placing plate (12), the outer side surface of the placing plate (12) is provided with a placing groove, a first ball bearing (13) is arranged inside the placing plate (12), the inner side wall of the first ball bearing (13) is fixedly connected with a second auxiliary shaft (14), the outer end of the second auxiliary shaft (14) is fixedly connected with a threaded rod (15), the outer ends of the two groups of threaded rods (15) are respectively screwed and penetrate through the inner side surface of the fixed bent plate (7) and the inner side surface of the movable bent plate and are fixedly connected with rotating blocks (16), the left end and the right end of the outer side surface of the clamping plate (11) are respectively and fixedly connected with smooth shafts (17), and the outer ends of the four groups of smooth shafts (17) can respectively and movably penetrate through the left end and the right end of the rear side surface of the movable bent plate, the diameter of the limiting block (18) is larger than that of the smooth shaft (17), a first hydraulic cylinder (19) is fixedly connected to the left rear side of the lower surface of the bottom plate (1), the output end of the first hydraulic cylinder (19) penetrates through the lower surface of the bottom plate (1) and is fixedly connected with a connecting plate (20), a driving motor (21) is fixedly connected to the front end of the upper surface of the connecting plate (20), a transmission shaft (22) is fixedly connected to the output end of the driving motor (21), the front end of the upper surface of the connecting plate (20) is penetrated through the bottom end of the transmission shaft (22) and is fixedly connected with a polishing disc (23), a plurality of groups of polishing bristles (24) are fixedly connected to the lower surface of the polishing disc (23), a second hydraulic cylinder (25) is fixedly connected to the left front side of the lower surface of the bottom plate (1), the upper surface of the working plate (26) is fixedly connected with a non-slip mat (27).

2. The mechanical workpiece end face grinding auxiliary mechanism as claimed in claim 1, wherein: the outer side wall of the connecting shaft (5) is fixedly connected with a second ball bearing (28), and the second ball bearing (28) is arranged inside the top end of the supporting plate (2).

3. The mechanical workpiece end face grinding auxiliary mechanism as claimed in claim 1, wherein: the left end of the front side face of the rotating bending plate (9) is fixedly connected with a control handle (29), and an anti-skid pad (27) is fixedly bonded on the outer side wall of the middle part of the control handle (29).

4. The mechanical workpiece end face grinding auxiliary mechanism as claimed in claim 1, wherein: an anti-skid rubber pad is fixedly bonded on the outer surface of the rotating block (16), and the rotating block (16) is in a regular hexagon shape.

5. The mechanical workpiece end face grinding auxiliary mechanism as claimed in claim 1, wherein: servo motor (3) bottom fixedly connected with steadying plate (30), steadying plate (30) left surface and the top fixed connection of backup pad (2) right flank, steadying plate (30) lower fixed surface is connected with reinforcing plate (31), reinforcing plate (31) lower surface and backup pad (2) right flank fixed connection.

6. The mechanical workpiece end face grinding auxiliary mechanism as claimed in claim 1, wherein: the anti-skidding floor board is characterized in that pillars (32) are fixedly connected to four corners of the lower surface of the bottom board (1), bases (33) are fixedly connected to the bottom ends of the pillars (32), and anti-skidding lines are arranged on the lower surface of the bases (33).