CN214980153U

CN214980153U - Polishing device suitable for engine end cover blank after punching

Info

Publication number: CN214980153U
Application number: CN202121365479.0U
Authority: CN
Inventors: 王译
Original assignee: Lianyungang Baodi Automobile Fitting Manufacture Co ltd
Current assignee: Lianyungang Baodi Automobile Fitting Manufacture Co ltd
Priority date: 2021-06-20
Filing date: 2021-06-20
Publication date: 2021-12-03
Anticipated expiration: 2031-06-20

Abstract

The utility model discloses a polishing device suitable for engine end cover blank after punching belongs to the technical field of polishing equipment, comprises a workbench, the rigid coupling has the mount on the workstation, cylinder one is installed to the bottom surface at mount top, the rigid coupling has the lifter plate on the telescopic shaft of cylinder one, the bottom surface of lifter plate is rotated through the bearing and is connected with the rotation axis, the rigid coupling has the ring gear on the outer wall of rotation axis, motor one is installed through the mount pad to one side of lifter plate, the rigid coupling has the rotary disk on the output shaft of motor one, the border department of rotary disk bottom surface and the one end swing joint of connecting rod, the other end of connecting rod and the one end swing joint of pinion rack; this device can realize the polishing operation to the inner wall of the department of punching of end cover blank, adaptable different apertures, and the suitability is strong, and polishing efficiency is higher, starts cylinder two and drives two briquettings through the U-shaped pole and remove, and then makes two briquettings tightly support the end cover blank, makes it keep the steadiness when polishing operation, ensures going on smoothly of polishing operation.

Description

Polishing device suitable for engine end cover blank after punching

Technical Field

The utility model belongs to the technical field of the polishing equipment, concretely relates to be applicable to engine end cover blank burnishing device after punching.

Background

The engine is a machine capable of converting other forms of energy into mechanical energy, and comprises an internal combustion engine, an external combustion engine, a jet engine, an electric motor and the like, wherein the internal combustion engine is usually used for converting chemical energy into mechanical energy, the engine is suitable for a power generation device, and can also refer to the whole machine comprising a power device, an engine cover is one of the most striking body components and one of the components which are frequently observed by a vehicle buyer, and the main requirements of the engine cover are heat insulation and sound insulation, light weight and strong rigidity.

At present, the blank of engine end cover need polish the operation to holing the department after holing, but current burnishing device simple structure can not adapt to the inboard polishing operation in different apertures, and the adjustability is relatively poor, and polishing efficiency is low simultaneously, and lacks the fixed to the end cover blank during the polishing, and the end cover blank produces easily when leading to the polishing and removes, produces certain influence to polishing operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applicable to engine end cover blank burnishing device after punching to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device suitable for punching of engine end cover blanks comprises a workbench, wherein a fixed frame is fixedly connected to the workbench, a first air cylinder is installed on the bottom surface of the top of the fixed frame, a lifting plate is fixedly connected to a telescopic shaft of the first air cylinder, a rotating shaft is rotatably connected to the bottom surface of the lifting plate through a bearing, a gear ring is fixedly connected to the outer wall of the rotating shaft, a first motor is installed on one side of the lifting plate through a mounting seat, a rotating disc is fixedly connected to an output shaft of the first motor, the edge of the bottom surface of the rotating disc is movably connected with one end of a connecting rod, the other end of the connecting rod is movably connected with one end of a toothed plate, the toothed plate is meshed with the gear ring, a U-shaped rotating plate is fixedly connected to the bottom end of the rotating shaft, a second motor is installed on the top surface of the inner side of the U-shaped rotating plate, the output shaft of the second motor is fixedly connected with one end of a screw rod, a threaded sleeve is in spiral transmission mode on the outer wall of the screw sleeve, and the outer wall of the threaded sleeve is hinged to two movable sleeves through two hinge rods, two movable sleeves are all sleeved on the fixed rod, two ends of the fixed rod are fixedly connected between two inner walls of the bottom of the U-shaped rotating plate, a third motor is installed at the bottom of the movable sleeve, a polishing roller is fixedly connected to an output shaft of the third motor, and a fixing assembly is further installed on the bottom surface of the top of the fixing frame.

The scheme is as follows:

the parts are common parts in the prior art, and the adopted models and the like can be customized according to actual use requirements.

In a preferred embodiment, a sliding sleeve with a square cross section is fixedly connected to a side wall of the toothed plate away from the gear ring, the sliding sleeve is sleeved on an L-shaped sliding rod, and the sliding rod is fixedly connected to the bottom of the lifting plate.

In a preferred embodiment, a movable ring is fixed to the outer wall of the U-shaped rotating plate, the movable ring is slidably connected to the fixed ring, and the fixed ring is fixed to the outer side of the lifting plate through four connecting rods.

As a preferred embodiment, two limit blocks are fixedly connected to the outer wall of the threaded sleeve, the two limit blocks are respectively slidably connected to sliding holes formed in two side walls of the U-shaped fixing plate, the U-shaped fixing plate is fixedly connected to the inner side of the U-shaped rotating plate, and the bottom end of the screw rod is rotatably connected to the bottom surface of the inner side of the U-shaped fixing plate.

In a preferred embodiment, a polishing sheet is fixed to the outer wall of the polishing roller near the top end.

As a preferred embodiment, the fixed assembly comprises a second air cylinder installed on the bottom surface of the top of the fixed frame, a U-shaped rod is fixedly connected to a telescopic shaft of the second air cylinder, pressing blocks are fixedly connected to two ends of the U-shaped rod, and a rubber block is arranged at the bottom of each pressing block.

Compared with the prior art, the utility model provides a be applicable to engine end cover blank burnishing device after punching includes following beneficial effect at least:

(1) the second motor is started and drives the screw rod to rotate, the screw sleeve is moved through the screw transmission action of the screw rod and the screw sleeve, the screw sleeve enables the two movable sleeves to be close to or far away from each other through the two hinge rods, so that the polishing rollers connected to the third motor are close to or far away from each other, the motors are started and drive the rotating disc to rotate together, the rotating disc drives the toothed plate to reciprocate through the connecting rod, and the two polishing rollers can rotate along with the inner wall of the punching position under the meshing action of the toothed plate and the gear ring;

(2) through the setting of fixed subassembly, place the end cover blank back on the workstation, start cylinder two and drive two briquettings through the U-shaped pole and remove, and then make two briquettings tightly support the end cover blank, make it keep the steadiness when polishing operation, ensure going on smoothly of polishing operation.

Drawings

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

FIG. 2 is a general structural schematic diagram of the first cylinder and the bottom parts of the present invention;

FIG. 3 is a schematic structural view of the whole of the components at the bottom of the lifter plate of the present invention;

fig. 4 is a schematic structural view of the tooth plate of the present invention;

fig. 5 is a schematic structural view of the connection between the fixing ring and the movable ring of the present invention.

In the figure: 1. a work table; 2. a fixed mount; 3. a first cylinder; 4. a lifting plate; 5. a bearing; 6. a rotating shaft; 7. a ring gear; 8. a first motor; 9. rotating the disc; 10. a connecting rod; 11. a toothed plate; 12. a sliding sleeve; 13. a slide bar; 14. a U-shaped rotating plate; 15. a second motor; 16. a screw; 17. a threaded sleeve; 18. a limiting block; 19. a U-shaped fixing plate; 20. a hinged lever; 21. a movable sleeve; 22. fixing the rod; 23. a third motor; 24. a polishing roll; 25. polishing the sheet; 26. a connecting rod; 27. a fixing ring; 28. a movable ring; 29. a fixing assembly; 2901. a second air cylinder; 2902. a U-shaped rod; 2903. and (7) briquetting.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-5, the utility model provides a polishing device suitable for punching engine end cover blanks, which comprises a workbench 1, a fixed frame 2 is fixedly connected on the workbench 1, a cylinder one 3 is installed on the bottom surface of the top of the fixed frame 2, a lifting plate 4 is fixedly connected on the telescopic shaft of the cylinder one 3, the bottom surface of the lifting plate 4 is rotatably connected with a rotating shaft 6 through a bearing 5, a gear ring 7 is fixedly connected on the outer wall of the rotating shaft 6, a motor one 8 is installed on one side of the lifting plate 4 through a mounting seat, a rotary disk 9 is fixedly connected on the output shaft of the motor one 8, the edge of the bottom surface of the rotary disk 9 is movably connected with one end of a connecting rod 10, the other end of the connecting rod 10 is movably connected with one end of a connecting rod 11, the toothed plate 11 is meshed with the gear ring 7, a U-shaped rotary plate 14 is fixedly connected on the bottom end of the rotating shaft 6, a motor two 15 is installed on the top surface of the inner side of the U-shaped rotary plate 14, the output shaft of the motor two 15 is fixedly connected with one end of a screw 16, the outer wall of the screw 16 is in spiral transmission connection with a threaded sleeve 17, the outer wall of the threaded sleeve 17 is hinged to two movable sleeves 21 through two hinge rods 20, the two movable sleeves 21 are all sleeved on a fixed rod 22, two ends of the fixed rod 22 are fixedly connected between two inner walls of the bottom of the U-shaped rotating plate 14, a third motor 23 is installed at the bottom of the movable sleeve 21, a polishing roller 24 is fixedly connected to an output shaft of the third motor 23, and a fixing component 29 is further installed on the bottom surface of the top of the fixed frame 2.

As further shown in fig. 4, a sliding sleeve 12 with a square cross section is fixedly connected to a side wall of the toothed plate 11 away from the gear ring 7, the sliding sleeve 12 is sleeved on an L-shaped sliding rod 13, and the sliding rod 13 is fixedly connected to the bottom of the lifting plate 4; the toothed plate 11 is more stable and effective in reciprocating movement.

As further shown in fig. 2 and 5, a movable ring 28 is fixedly connected to the outer wall of the U-shaped rotating plate 14, the movable ring 28 is slidably connected to a fixed ring 27, and the fixed ring 27 is fixedly connected to the outer side of the lifting plate 4 through four connecting rods 26; the stability of the U-shaped swivel plate 14 during rotation is improved.

As further shown in fig. 3, two limit blocks 18 are fixedly connected to the outer wall of the threaded sleeve 17, the two limit blocks 18 are respectively slidably connected to sliding holes formed in two side walls of the U-shaped fixing plate 19, the U-shaped fixing plate 19 is fixedly connected to the inner side of the U-shaped rotating plate 14, and the bottom end of the screw 16 is rotatably connected to the bottom surface of the inner side of the U-shaped fixing plate 19; the screw 17 is restrained from rotation and the screw 16 is made more stable in rotation.

As further shown in fig. 3, a polishing sheet 25 is fixed to the outer wall of the polishing roller 24 near the top end; the polishing sheet 25 can contact with the outer wall of the hole punching position, so that the polishing work is carried out on the outer side edge of the hole punching position, and the subsequent secondary polishing operation is avoided.

As further shown in fig. 1, the fixing assembly 29 includes a second cylinder 2901 installed at the bottom of the top of the fixing frame 2, a U-shaped rod 2902 is fixedly connected to the telescopic shaft of the second cylinder 2901, pressing blocks 2903 are fixedly connected to both ends of the U-shaped rod 2902, and a rubber block is arranged at the bottom of the pressing block 2903; the two press blocks 2903 are tightly pressed against the end cap blank, so that the stability of the end cap blank is kept during polishing operation, and smooth polishing operation is ensured.

When the end cover blank polishing machine is used, an end cover blank is placed on the workbench 1, the position of the end cover blank is adjusted, the punching position of the end cover blank is located right below the position between the two polishing rollers 24, the air cylinder II 2901 is started, the two pressing blocks 2903 are driven to move through the U-shaped rod 2902, the two pressing blocks 2903 are further tightly abutted against the end cover blank, the air cylinder I3 is started, the lifting plate 4 is driven to move downwards, after the two polishing rollers 24 move into the hole of the end cover blank, the motor II 15 is started, the screw 16 is driven to rotate, the screw sleeve 17 is driven to move through the screw transmission action of the screw 16 and the screw sleeve 17, the screw sleeve 17 enables the two movable sleeves 21 to be far away from each other through the two hinge rods 20, so that the polishing rollers 24 connected to the two motors III 23 are far away from each other until the two polishing rollers 24 abut against the inner wall of the hole, finally, the motor I8 and the motor III 23 are started, and the motor I8 works to drive the rotating disc 9 to rotate, the rotary disk 9 drives the toothed plate 11 to reciprocate through the connecting rod 10, and the two polishing rollers 24 can rotate along the inner wall of the punching hole under the meshing action of the toothed plate 11 and the gear ring 7.

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 polishing device suitable for engine end cover blank punches back, includes workstation (1), its characterized in that: the fixed connection has mount (2) on workstation (1), cylinder (3) are installed to the bottom surface at mount (2) top, the rigid coupling has lifter plate (4) on the telescopic shaft of cylinder (3), the bottom surface of lifter plate (4) is rotated through bearing (5) and is connected with rotation axis (6), the rigid coupling has ring gear (7) on the outer wall of rotation axis (6), motor (8) is installed through the mount pad to one side of lifter plate (4), the rigid coupling has rotary disk (9) on the output shaft of motor (8), the border department of rotary disk (9) bottom surface and the one end swing joint of connecting rod (10), the other end of connecting rod (10) and the one end swing joint of pinion rack (11), pinion rack (11) meshes with ring gear (7) mutually, the bottom rigid coupling of rotation axis (6) has U-shaped rotor plate (14), motor two (15) are installed to the inboard top surface of U-shaped rotor plate (14), the output shaft of motor two (15) and the one end rigid coupling of screw rod (16), the outer wall screw drive of screw rod (16) is connected with swivel nut (17), the outer wall of swivel nut (17) is articulated mutually with two movable sleeve (21) through two hinge bar (20), two movable sleeve (21) are all established on dead lever (22), the both ends rigid coupling of dead lever (22) is between two inner walls of U-shaped rotor plate (14) bottom, motor three (23) are installed to the bottom of movable sleeve (21), the rigid coupling has burnishing roll (24) on the output shaft of motor three (23), fixed subassembly (29) are still installed to the bottom surface at mount (2) top.

2. The polishing device for the punched engine end cover blank according to claim 1, wherein the polishing device comprises: the lateral wall rigid coupling that tooth ring (7) was kept away from in pinion rack (11) has cross-section for square sliding sleeve (12), and sliding sleeve (12) cover is established on L shape slide bar (13), and slide bar (13) rigid coupling is in the bottom of lifter plate (4).

3. The polishing device for the punched engine end cover blank according to claim 1, wherein the polishing device comprises: the outer wall of the U-shaped rotating plate (14) is fixedly connected with a movable ring (28), the movable ring (28) is connected in a fixed ring (27) in a sliding mode, and the fixed ring (27) is fixedly connected to the outer side of the lifting plate (4) through four connecting rods (26).

4. The polishing device for the punched engine end cover blank according to claim 1, wherein the polishing device comprises: the outer wall of the threaded sleeve (17) is fixedly connected with two limiting blocks (18), the two limiting blocks (18) are respectively connected in sliding holes formed in two side walls of the U-shaped fixing plate (19) in a sliding mode, the U-shaped fixing plate (19) is fixedly connected to the inner side of the U-shaped rotating plate (14), and the bottom end of the screw rod (16) is rotatably connected to the bottom face of the inner side of the U-shaped fixing plate (19).

5. The polishing device for the punched engine end cover blank according to claim 1, wherein the polishing device comprises: and a polishing sheet (25) is fixedly connected to the outer wall of the polishing roller (24) close to the top end.

6. The polishing device for the punched engine end cover blank according to claim 1, wherein the polishing device comprises: the fixing component (29) comprises a second air cylinder (2901) arranged on the bottom surface of the top of the fixing frame (2), a U-shaped rod (2902) is fixedly connected to a telescopic shaft of the second air cylinder (2901), pressing blocks (2903) are fixedly connected to two ends of the U-shaped rod (2902), and a rubber block is arranged at the bottom of each pressing block (2903).