CN219787792U

CN219787792U - Camshaft part grinder

Info

Publication number: CN219787792U
Application number: CN202321088456.9U
Authority: CN
Inventors: 刘津; 田彬
Original assignee: Shandong Huade Heavy Industry Machinery Co ltd
Current assignee: Shandong Huade Heavy Industry Machinery Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-10-03
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to the technical field of part grinding and discloses a camshaft part grinding device which comprises a base, wherein a vertical rod is fixedly arranged at the top of the base, a groove is formed in the side surface of the vertical rod, a top plate is fixedly arranged at the top of the vertical rod, two servo motors are fixedly arranged at the top of the top plate, the output end of each servo motor penetrates through the top plate and extends to the inside of the groove, a sliding block is movably arranged in the groove, and two first threaded holes are formed in the top of the sliding block.

Description

Camshaft part grinder

Technical Field

The utility model relates to the technical field of part grinding, in particular to a camshaft part grinding device.

Background

The cam shaft is a part of an engine valve mechanism and is specially responsible for driving the valve to open and close on time, the main body is a cylindrical rod body with the length approximately the same as that of the cylinder group, and the cam shaft is sleeved with a plurality of cams, so that the engine can suck fresh combustible mixed gas for the cylinder at regular time in operation and timely discharge the burnt waste gas out of the cylinder.

The existing grinding device for producing cam shaft parts is difficult to fix special-shaped parts such as cams in the using process, so that the efficiency is low in processing, and therefore, the cam shaft part grinding device is provided.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a camshaft part grinding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the camshaft part grinding device comprises a base, wherein a vertical rod is fixedly arranged at the top of the base, a groove is formed in the side surface of the vertical rod, a top plate is fixedly arranged at the top of the vertical rod, two servo motors are fixedly arranged at the top of the top plate, the output end of each servo motor penetrates through the top plate and extends to the inside of the groove, a sliding block is movably arranged in the groove, two first threaded holes are formed in the top of the sliding block, threaded rods are connected in the first threaded holes, the output ends of the two servo motors are fixedly connected with the tops of the two threaded rods respectively, a connecting block is fixedly arranged on the side surface of the sliding block, a cylinder is fixedly arranged on one side of the connecting block, which is far away from the sliding block, the output fixed mounting of cylinder has the abrasive disc, and the top fixed mounting of base has first ring, and the top fixed mounting of first ring has the second ring, is provided with three fixing device on the second ring, fixing device includes the movable block, and the spout has been seted up to the bottom of movable block, and the inside movable mounting of spout has the second ring, and the top fixed mounting of movable block has the rectangle pole, and the regulating tank has been seted up at the top of rectangle pole, and the inside movable mounting of regulating tank has the regulation pole, and the hemisphere groove has been seted up to one side that the regulation pole is close to first ring center pin, and the inside movable mounting of hemisphere groove has the spheroid, and spheroidal outer wall fixed mounting has the connecting rod, and spheroidal one end fixed mounting has the telescopic link is kept away from to the connecting rod.

Preferably, two side wall surfaces of the rectangular rod, which are symmetrical to each other, are provided with second threaded holes, and the inside of each second threaded hole is connected with a first bolt in a threaded manner.

Preferably, a third threaded hole is formed in one side, far away from the central shaft of the first circular ring, of the adjusting rod, a second bolt is connected to the inner portion of each third threaded hole in a threaded mode, and the third threaded holes are communicated with the hemispherical grooves.

Preferably, the telescopic rod is fixedly provided with a non-slip mat at one end far away from the sphere.

Preferably, the anti-slip pad is made of elastic rubber material.

Advantageous effects

The utility model provides a camshaft part grinding device. The beneficial effects are as follows:

(1) This camshaft part grinder, firstly, place the cam that will grind in the middle of three sets of fixing device, then adjust three sets of fixing device respectively according to the cam shape, firstly remove every set of fixing device, specifically only need promote the movable block, make the movable block remove along the second ring can, pull the regulation pole from top to bottom according to actual conditions, after the regulation pole removes to suitable position, rotate two first bolts respectively, thereby fix the position of regulation pole, finally rotate the connecting rod according to actual conditions, make the connecting rod drive spheroid at the inside rotation of hemisphere groove, rotate the second bolt and fix the spheroidal position, start the telescopic link at this moment, the output of telescopic link drives the slipmat to the cam and is close to and grasp it, thereby accomplish the fixed work to special-shaped parts such as cam.

(2) This camshaft part grinder, the slipmat is for having elastic rubber material constitution, and the slipmat can increase the frictional force with between the special-shaped parts such as cam to strengthen firm effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic illustration of a movable block according to the present utility model;

fig. 4 is a schematic diagram of the connection of the rectangular rod and the adjusting rod according to the present utility model.

Legend description:

1. a base; 2. a vertical rod; 3. a groove; 4. a top plate; 5. a servo motor; 6. a threaded rod; 7. a slide block; 8. a first threaded hole; 9. a connecting block; 10. a cylinder; 11. a grinding disc; 12. a first ring; 13. a second ring; 14. a movable block; 15. a chute; 16. a rectangular bar; 17. an adjustment tank; 18. a second threaded hole; 19. a first bolt; 20. an adjusting rod; 21. hemispherical grooves; 22. a sphere; 23. a third threaded hole; 24. a second bolt; 25. a connecting rod; 26. a telescopic rod; 27. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-4, including a base 1, a vertical rod 2 is fixedly installed at the top of the base 1, a groove 3 is formed in the side face of the vertical rod 2, a top plate 4 is fixedly installed at the top of the vertical rod 2, two servo motors 5 are fixedly installed at the top of the top plate 4, the output end of each servo motor 5 penetrates through the top plate 4 and extends to the inside of the groove 3, a sliding block 7 is movably installed in the groove 3, two first threaded holes 8 are formed in the top of the sliding block 7, threaded rods 6 are connected in the first threaded holes 8, the output ends of the two servo motors 5 are fixedly connected with the tops of the two threaded rods 6 respectively, a connecting block 9 is fixedly installed on the side face of the sliding block 7, a cylinder 10 is fixedly installed on one side of the connecting block 9 away from the sliding block 7, a grinding disc 11 is fixedly installed at the output end of the cylinder 10, a first circular ring 12 is fixedly installed at the top of the base 1, the top of the first circular ring 12 is fixedly provided with a second circular ring 13, the second circular ring 13 is provided with three groups of fixing devices, each fixing device comprises a movable block 14, the bottom of the movable block 14 is provided with a sliding groove 15, the inside of the sliding groove 15 is movably provided with the second circular ring 13, the top of the movable block 14 is fixedly provided with a rectangular rod 16, the top of the rectangular rod 16 is provided with an adjusting groove 17, two side wall surfaces of the rectangular rod 16, which are symmetrical with each other, are respectively provided with a second threaded hole 18, the inside of each second threaded hole 18 is respectively and fixedly connected with a first bolt 19, the inside of the adjusting groove 17 is movably provided with an adjusting rod 20, one side of the adjusting rod 20, which is close to the central shaft of the first circular ring 12, is provided with a hemispherical groove 21, the inside of the hemispherical groove 21 is movably provided with a sphere 22, one side of the adjusting rod 20, which is far away from the central shaft of the first circular ring 12, is provided with a third threaded hole 23, the inside of every third screw hole 23 all threaded connection has second bolt 24, and third screw hole 23 communicates each other with hemisphere groove 21, and the outer wall surface fixed mounting of spheroid 22 has connecting rod 25, and the one end fixed mounting that the spheroid 22 was kept away from to connecting rod 25 has telescopic link 26, and the one end fixed mounting that the spheroid 22 was kept away from to telescopic link 26 has slipmat 27, and slipmat 27 constitutes for having elastic rubber material.

The working principle of the utility model is as follows:

further, firstly, cams to be ground are arranged in the middle of three groups of fixing devices, then the three groups of fixing devices are respectively adjusted according to the shape of the cams, firstly, each group of fixing devices is moved, specifically, only the movable block 14 is pushed to enable the movable block 14 to move along the second circular ring 13, then the adjusting rod 20 is pulled up and down according to actual conditions, after the adjusting rod 20 moves to a proper position, the two first bolts 19 are respectively rotated, so that the position of the adjusting rod 20 is fixed, finally, the connecting rod 25 is rotated according to actual conditions, the connecting rod 25 drives the sphere 22 to rotate in the hemispherical groove 21, the second bolts 24 are rotated to fix the position of the sphere 22, at the moment, the telescopic rod 26 is started, and the output end of the telescopic rod 26 drives the anti-slip pad 27 to be close to the cams to clamp the cams, so that the fixing work of special-shaped parts such as the cams is completed.

Further, the anti-slip pad 27 is made of elastic rubber, so that friction between the anti-slip pad 27 and the special-shaped parts such as the cam can be increased, and the stabilizing effect is enhanced.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a camshaft part grinder, including base (1), the top fixed mounting of base (1) has montant (2), recess (3) have been seted up to the side of montant (2), the top fixed mounting of montant (2) has roof (4), the top fixed mounting of roof (4) has two servo motor (5), the inside that roof (4) all run through to recess (3) is served to the output of every servo motor (5), the inside movable mounting of recess (3) has slider (7), two first screw holes (8) have been seted up at the top of slider (7), the equal threaded connection in inside of every first screw hole (8) has threaded rod (6), the output of two servo motor (5) links to each other with the top of two threaded rods (6) is fixed respectively, the side fixed mounting of slider (7) has connecting block (9), one side fixed mounting that slider (7) were kept away from to connecting block (9) has cylinder (10), the output fixed mounting of cylinder (10) has abrasive disc (11), its characterized in that: the top fixed mounting of base (1) has first ring (12), the top fixed mounting of first ring (12) has second ring (13), be provided with three fixing device on second ring (13), fixing device includes movable block (14), spout (15) have been seted up to the bottom of movable block (14), the inside movable mounting of spout (15) has second ring (13), the top fixed mounting of movable block (14) has rectangle pole (16), adjustment tank (17) have been seted up at the top of rectangle pole (16), the inside movable mounting of adjustment tank (17) has regulation pole (20), hemisphere groove (21) have been seted up to one side that regulation pole (20) are close to first ring (12) center pin, the inside movable mounting of hemisphere groove (21) has spheroid (22), the outer wall fixed mounting of spheroid (22) has connecting rod (25), the one end fixed mounting telescopic link (26) that spheroid (22) were kept away from to connecting rod (25).

2. The camshaft part grinding apparatus according to claim 1, wherein: two side wall surfaces of the rectangular rod (16) which are symmetrical to each other are respectively provided with a second threaded hole (18), and the inside of each second threaded hole (18) is respectively in threaded connection with a first bolt (19).

3. The camshaft part grinding apparatus according to claim 1, wherein: a third threaded hole (23) is formed in one side, far away from the central shaft of the first circular ring (12), of the adjusting rod (20), a second bolt (24) is connected to the inside of each third threaded hole (23) in a threaded mode, and the third threaded holes (23) are communicated with the hemispherical grooves (21).

4. The camshaft part grinding apparatus according to claim 1, wherein: one end of the telescopic rod (26) far away from the sphere (22) is fixedly provided with an anti-slip pad (27).

5. The camshaft part grinding apparatus according to claim 4, wherein: the anti-slip pad (27) is made of elastic rubber material.