CN111230697A

CN111230697A - Automatic camshaft polishing equipment

Info

Publication number: CN111230697A
Application number: CN201911186114.9A
Authority: CN
Inventors: 许文财
Original assignee: Foshan City Aoda Hardware Product Co ltd
Current assignee: Foshan City Aoda Hardware Product Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-05

Abstract

The invention discloses automatic camshaft polishing equipment which comprises a base, a polishing seat and a feeding seat, wherein a first box body is fixedly arranged on one side of the top end of the base, a hinge is arranged on the first box body, one end of the hinge is connected with a door plate, the door plate is arranged on the first box body, a handle is arranged in the middle of the bottom end of the door plate, a third cylinder is fixedly arranged in the first box body, the output end of the third cylinder is connected with a second motor supporting plate, and a second motor is arranged on the second motor supporting plate.

Description

Automatic camshaft polishing equipment

Technical Field

The invention relates to the technical field of polishing equipment, in particular to automatic camshaft polishing equipment.

Background

The camshaft is a component in a piston engine. The main body of the camshaft is a cylindrical rod of approximately the same length as the cylinder bank. The upper surface is sleeved with a plurality of cams for driving the air valves. Its function is to control the opening and closing action of the valve. Although the rotational speed of the camshaft is half of that of the crankshaft in a four-stroke engine, and the rotational speed of the camshaft is the same as that of the crankshaft in a two-stroke engine, the rotational speed is still high and the camshaft is required to bear large torque, so that the camshaft is required to be high in strength and support in design, and the camshaft is generally made of high-quality alloy steel or alloy steel. Because the valve motion law is related to the power and the running characteristics of an engine, the camshaft design occupies a very important position in the design process of the engine. In the process of machining the camshaft, the surface of the camshaft needs to be polished to remove irregular parts of the surface of the camshaft, so that the surface of the camshaft is smoother and glossy.

Automatic camshaft polishing equipment is except that needing the manual work to place the camshaft, and other operations can be accomplished through the machine, and degree of automation is high, can effectively save time, improves work efficiency, and automatic polishing has also effectively improved the quality of product for artifical burnishing and polishing.

The common camshaft polishing equipment is mainly used for fixing one camshaft at a time, the camshaft is complex to place, the working difficulty of operators is increased, the working efficiency is reduced, meanwhile, the camshaft is mostly fixed, the surface of the camshaft is abraded to different degrees due to uneven contact between the surface of the camshaft and a polishing part in the polishing process, the quality of products is greatly reduced, and the problems can be well solved.

Disclosure of Invention

The invention aims to provide automatic camshaft polishing equipment, a plurality of camshafts can be simultaneously placed through a movable clamping plate and a fixed clamping plate arranged on a feeding seat, abrasion generated between a cam part and the feeding seat can be effectively protected through a damping plate, the feeding plate is driven to move through a first air cylinder, the arrangement and feeding of the camshafts are convenient, a polishing seat is driven to move towards the camshafts through a second air cylinder, when a polishing disk is in contact with the camshafts, a rotating shaft is driven to rotate through a first motor, then the camshafts are polished and polished through the polishing disk, in the process, a second motor supporting plate is driven to move through a third air cylinder, then a block is clamped into a square hole formed in a camshaft connecting piece, and then the camshafts are driven to rotate through a second motor, so that the surfaces of the camshafts can be polished and polished effectively, and the automatic camshaft polishing equipment is provided, not only can polish a plurality of camshafts simultaneously, it is very convenient to place the camshaft moreover, effectively saves the time of putting the material, has improved work efficiency greatly, can rotate the camshaft simultaneously in the polishing, has effectively guaranteed that camshaft surface energy is by even burnishing and polishing, has effectively improved polishing effect, improves product quality greatly.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic camshaft polishing device comprises a base, a polishing seat and a feeding seat, wherein a first box body is fixedly arranged on one side of the top end of the base, a hinge is arranged on the first box body, one end of the hinge is connected with a door plate, the door plate is arranged on the first box body, a handle is arranged in the middle of the bottom end of the door plate, a third air cylinder is fixedly arranged in the first box body, the output end of the third air cylinder is connected with a second motor supporting plate, a second motor is arranged on the second motor supporting plate, the output end of the second motor is connected with a square block, a second box body is arranged on the side end face of the first box body, a top cover is arranged at the top end of the second box body, the top cover is connected with the first box body through the hinge, a second air cylinder is arranged in the second box body, the output end of the second air cylinder is connected with, install first motor in the polishing seat, first motor output is connected with the pivot, the cover has inlayed the polishing dish in the pivot, just the polishing dish is located the base top, the cylinder track is installed to base top and the corresponding one side of first box, swing joint has the feeder seat on the cylinder track, the feeder seat top is provided with movable cardboard and fixed cardboard, be equipped with the buffer board in the middle of movable cardboard and the fixed cardboard, just the buffer board is installed on the feeder seat top.

As a preferable technical scheme, a first air cylinder supporting plate is installed on one side of the base, a first air cylinder is installed at the top end of the first air cylinder supporting plate, the output end of the first air cylinder is connected with the feeding seat, a groove is formed in the bottom end of the feeding seat, and the groove is movably connected with the cylindrical rail.

As a preferable technical scheme, a feeding seat supporting plate is arranged on one side, corresponding to the first cylinder supporting plate, of the base and is located at the bottom end of the cylindrical rail, two supporting legs are arranged at the bottom end of the feeding seat supporting plate, and a material placing plate is arranged between each supporting leg and the side wall of the base.

As a preferred technical scheme of the invention, the movable clamping plate comprises a movable clamping plate cover and a movable clamping plate seat, wherein one end of the movable clamping plate cover is provided with a hinge, one end of the hinge is connected with the movable clamping plate seat, and a clamping hole is formed between the movable clamping plate cover and the movable clamping plate seat.

As a preferable technical scheme of the invention, a camshaft connecting piece is clamped in the fixing clamping plate, a square hole is formed in the end face of the side of the camshaft connecting piece, and the square block is clamped and connected with the square hole.

As a preferred technical scheme of the invention, the bottom of the second motor supporting plate is provided with a roller, the bottom end of the roller is movably connected with a slide rail, and the slide rail is arranged at the top end of the bottom plate of the first box body.

As a preferred technical scheme, one end of the movable clamping plate cover is provided with a bolt, a spring is arranged inside one end of the bolt, one end of the spring is connected with the clamping block, one end of the movable clamping plate seat is provided with a bolt groove, and the outer wall of the bolt groove is provided with a button.

As a preferable technical scheme of the invention, the bolt is positioned in the bolt groove, and the button is positioned on one side of the fixture block.

Compared with the prior art, the invention has the following beneficial effects:

the automatic camshaft polishing device can simultaneously place a plurality of camshafts through the movable clamping plate and the fixed clamping plate arranged on the feeding seat, can effectively protect abrasion generated between the cam part and the feeding seat through the damping plate, drives the feeding plate to move through the first cylinder so as to facilitate the placement and feeding of the camshafts, drives the polishing seat to move towards the camshafts through the second cylinder, drives the rotating shaft to rotate through the first motor when the polishing disk is contacted with the camshafts, and then polishes and polishes the camshafts through the polishing disk, in the process, the second motor supporting plate is pushed to move through the third cylinder so as to clamp the square block into the square hole formed on the camshaft connecting piece, and then drives the camshafts to rotate through the second motor, thereby effectively ensuring that the surfaces of the camshafts can be polished and polished simultaneously, and the automatic camshaft polishing device is very convenient for placing the camshafts, effectively save the time of putting the material, improved work efficiency greatly, can rotate the camshaft simultaneously in the polishing, effectively guaranteed that camshaft surface energy is by even burnishing and polishing, effectively improved polishing effect, improve product quality greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a feeder shoe according to the present invention;

FIG. 3 is a schematic structural view of a movable clamping plate according to the present invention;

FIG. 4 is a schematic view of the polishing base according to the present invention;

FIG. 5 is a schematic view of the internal structure of a second casing according to the present invention;

FIG. 6 is a schematic view of the internal structure of the first casing according to the present invention;

FIG. 7 is an enlarged view of the structure A of the present invention.

In the figure: 1. a base; 2. a handle; 3. a door panel; 4. a hinge; 5. a first case; 6. a top cover; 7. A second case; 8. polishing the base; 9. a first cylinder; 10. a feeding base; 11. a cylindrical rail; 12. a feeding base supporting plate; 13. placing a material plate; 14. supporting legs; 15. a first cylinder support plate; 16. a movable clamping plate; 17. a damper plate; 18. fixing the clamping plate; 19. a camshaft attachment member; 20. a groove; 21. a movable card cover; 22. a movable clamp plate seat; 23. a clamping hole; 24. a first motor; 25. a polishing disk; 26. a rotating shaft; 27. a second cylinder; 28. a bolt; 29. a clamping block; 30. a button; 31. a latch slot; 32. a spring; 33. a third cylinder; 34. a second motor support plate; 35. a roller; 36. a slide rail; 37. a square block; 38. A second motor.

Detailed Description

The technical scheme of the invention is clearly and completely described in the following 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", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a 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.

Referring to fig. 1-7, the present invention provides a technical solution: an automatic camshaft polishing device comprises a base 1, a polishing seat 8 and a feeding seat 10, wherein a first box body 5 is fixedly installed on one side of the top end of the base 1, a hinge 4 is arranged on the first box body 5, one end of the hinge 4 is connected with a door plate 3, the door plate 3 is arranged on the first box body 5, a handle 2 is installed at the middle position of the bottom end of the door plate 3, a third cylinder 33 is fixedly installed in the first box body 5, the output end of the third cylinder 33 is connected with a second motor supporting plate 34, a second motor 38 is installed on the second motor supporting plate 34, the output end of the second motor 38 is connected with a square block 37, a second box body 7 is installed on the end face of the side of the first box body 5, a top cover 6 is arranged on the top end of the second box body 7, the top cover 6 is connected with the first box body 5 through the hinge 4, a second cylinder 27 is, the 27 output of second cylinder is connected with polishing seat 8, just polishing seat 8 is located second box 7 bottom, install first motor 24 in the polishing seat 8, first motor 24 output is connected with pivot 26, the cover has inlayed polishing dish 25 in the pivot 26, just polishing dish 25 is located the 1 top of base, 1 top of base corresponds one side with first box 5 and installs cylinder track 11, swing joint has feed seat 10 on the cylinder track 11, feed seat 10 top is provided with movable cardboard 16 and fixed cardboard 18, be equipped with damper 17 in the middle of movable cardboard 16 and the fixed cardboard 18, just damper 17 installs on feed seat 10 top.

Further, first cylinder backup pad 15 is installed to base 1 one side, first cylinder 9 is installed on first cylinder backup pad 15 top, first cylinder 9 output is connected with feed shoe 10, recess 20 has been seted up to feed shoe 10 bottom, just recess 20 and cylinder track 11 swing joint effectively improve the slip efficiency of feed shoe 10, improve the feeding efficiency of camshaft.

Further, base 1 installs feed shoe backup pad 12 with the corresponding one side of first cylinder backup pad 15, just feed shoe backup pad 12 is located cylindrical rail 11 bottom, 12 bottoms in the feed shoe backup pad are provided with two supporting legss 14, install between supporting legss 14 and the base 1 lateral wall and put flitch 13, increase the stability of feed shoe backup pad 12, conveniently deposit the camshaft, improve its convenience when the operation personnel take the camshaft.

Further, activity cardboard 16 includes activity cardboard lid 21 and activity cardboard seat 22, hinge 4 is installed to activity cardboard lid 21 one end, hinge 4 one end is connected with activity cardboard seat 22, just form card hole 23 between activity cardboard lid 21 and the activity cardboard seat 22, make things convenient for the camshaft to block on receiving feed plate 10 to guarantee that camshaft one end can not be fixed motionless.

Further, the fixed cardboard 18 is inside the joint to have the camshaft connecting piece 19, square hole has been seted up to 19 side end face departments of camshaft connecting piece, just the square 37 is connected with the square hole block, guarantees that the second motor 38 can effectively drive the camshaft connecting piece 19 and rotate, drives the camshaft rotation then.

Further, the bottom of the second motor supporting plate 34 is provided with a roller 35, the bottom end of the roller 35 is movably connected with a sliding rail 36, and the sliding rail 36 is arranged at the top end of the bottom plate of the first box body 5, so that the sliding efficiency of the second motor supporting plate 34 is improved.

Further, activity cardboard lid 21 one end is equipped with bolt 28, bolt 28 one end internally mounted has spring 32, spring 32 one end is connected with fixture block 29, cotter way 31 has been seted up to activity cardboard seat 22 one end, install button 30 on the cotter way 31 outer wall, make things convenient for activity cardboard lid 21 and activity cardboard seat 22 to be closed and open, improve the stability of activity cardboard 16.

Further, the latch 28 is located in the latch groove 31, and the button 30 is located at one side of the latch 29, so as to facilitate opening the movable latch cover 21.

The working principle is as follows: firstly, one end of a camshaft is inserted into a camshaft connecting piece 19 arranged on a fixed clamping plate 18, the other end of the camshaft is placed at the top end of a movable clamping plate seat 22, then a movable clamping plate cover 21 is closed onto the movable clamping plate seat 22, the camshaft is clamped at the top end of a feeding plate 10 through a bolt 28 and a bolt groove 31, the feeding plate 10 is driven to move through a first air cylinder 9 and is dragged to the bottom of a polishing seat 8, a second motor supporting plate 34 is pushed to move to the direction of the feeding plate 10 through a third air cylinder 33, a block 37 at the output end of a second motor 38 is clamped into a direction hole formed in the camshaft connecting piece 19, then the camshaft is driven to rotate through a second motor 38, a rotating shaft 26 is driven to rotate through the first motor 24, then the camshaft is polished and polished through a polishing disc 25, and the polishing operation of the camshaft in the rotating process is effectively ensured, can deposit the camshaft that needs are thrown polish through putting flitch 13, make things convenient for the operation personnel to take, can reduce the degree of wear that produces between cam part and the 10 roofs of feeder seat through damper plate 17, this automatic camshaft polishing equipment not only can polish a plurality of camshafts simultaneously, it is very convenient to place the camshaft moreover, effectively save the time of putting the material, work efficiency is greatly improved, can rotate the camshaft simultaneously in the polishing, the camshaft surface energy has effectively been guaranteed to be evenly polished, polishing effect has effectively been improved, product quality is greatly improved.

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 an automatic camshaft polishing equipment, includes base (1), polishing seat (8) and feed seat (10), its characterized in that: the improved refrigerator is characterized in that a first box body (5) is fixedly mounted on one side of the top end of the base (1), a hinge (4) is arranged on the first box body (5), one end of the hinge (4) is connected with a door plate (3), the door plate (3) is arranged on the first box body (5), a handle (2) is mounted at the middle position of the bottom end of the door plate (3), a third air cylinder (33) is fixedly mounted in the first box body (5), the output end of the third air cylinder (33) is connected with a second motor supporting plate (34), a second motor (38) is mounted on the second motor supporting plate (34), the output end of the second motor (38) is connected with a square block (37), a second box body (7) is mounted on the side end face of the first box body (5), a top cover (6) is arranged on the top end of the second box body (7), and the top cover (6) is connected with the, a second cylinder (27) is arranged in the second box body (7), the output end of the second cylinder (27) is connected with a polishing seat (8), the polishing seat (8) is positioned at the bottom of the second box body (7), a first motor (24) is arranged in the polishing seat (8), the output end of the first motor (24) is connected with a rotating shaft (26), a polishing disk (25) is sleeved on the rotating shaft (26), the polishing disk (25) is positioned at the top of the base (1), a cylindrical track (11) is arranged at one side of the top end of the base (1) corresponding to the first box body (5), a feeding seat (10) is movably connected on the cylindrical track (11), a movable clamping plate (16) and a fixed clamping plate (18) are arranged at the top end of the feeding seat (10), a damping plate (17) is arranged between the movable clamping plate (16) and the fixed clamping plate (18), and the damping plate (17) is installed at the top end of the feeding seat (10).

2. An automatic camshaft polishing apparatus as claimed in claim 1, wherein: base (1) one side is installed first cylinder backup pad (15), first cylinder (9) are installed on first cylinder backup pad (15) top, first cylinder (9) output is connected with feeding seat (10), recess (20) have been seted up to feeding seat (10) bottom, just recess (20) and cylinder track (11) swing joint.

3. An automatic camshaft polishing apparatus as claimed in claim 1, wherein: a feeding seat supporting plate (12) is installed on one side, corresponding to the first air cylinder supporting plate (15), of the base (1), the feeding seat supporting plate (12) is located at the bottom end of the cylindrical rail (11), two supporting legs (14) are arranged at the bottom end of the feeding seat supporting plate (12), and a material placing plate (13) is installed between the supporting legs (14) and the side wall of the base (1).

4. An automatic camshaft polishing apparatus as claimed in claim 1, wherein: activity cardboard (16) are including activity cardboard lid (21) and activity cardboard seat (22), hinge (4) are installed to activity cardboard lid (21) one end, hinge (4) one end is connected with activity cardboard seat (22), just form card hole (23) between activity cardboard lid (21) and the activity cardboard seat (22).

5. An automatic camshaft polishing apparatus as claimed in claim 1, wherein: the fixed clamping plate (18) is internally connected with a camshaft connecting piece (19) in a clamping manner, a square hole is formed in the end face of the side of the camshaft connecting piece (19), and the square block (37) is connected with the square hole in a clamping manner.

6. An automatic camshaft polishing apparatus as claimed in claim 1, wherein: the bottom of the second motor supporting plate (34) is provided with a roller (35), the bottom end of the roller (35) is movably connected with a sliding rail (36), and the sliding rail (36) is arranged at the top end of the bottom plate of the first box body (5).

7. An automatic camshaft polishing apparatus as claimed in claim 4, wherein: activity cardboard lid (21) one end is equipped with bolt (28), bolt (28) one end internally mounted has spring (32), spring (32) one end is connected with fixture block (29), bolt groove (31) have been seted up to activity cardboard seat (22) one end, install button (30) on bolt groove (31) outer wall.

8. An automatic camshaft polishing apparatus as claimed in claim 7, wherein: the bolt (28) is positioned in the bolt groove (31), and the button (30) is positioned on one side of the clamping block (29).