CN216179646U

CN216179646U - Polishing wheel shaping tool

Info

Publication number: CN216179646U
Application number: CN202122692125.3U
Authority: CN
Inventors: 任洪帅; 鞠洪斌
Original assignee: Wafangdian Shanbao Bearing Manufacturing Co ltd
Current assignee: Wafangdian Shanbao Bearing Manufacturing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to a polishing wheel shaping tool which mainly comprises a fixed seat, a positioning plate, a profiling mechanism, a shaping mechanism and a hydraulic cylinder, wherein a shaft rod sleeve is fixedly connected to the lower part of one end of the fixed seat, the shaft rod sleeve is sleeved and fixed on a shaft rod of a polishing wheel, the positioning plate is of a flat plate structure with a convex block on one surface, one side of the plane of the positioning plate is fixedly connected with the fixed seat, the profiling mechanism is installed on one side of the positioning plate with the convex block, a profiling plate installation groove is formed between the profiling mechanism and the positioning plate, the profiling mechanism is pushed to move back and forth along the direction of the convex block through the hydraulic cylinder, the shaping mechanism is fixed at the lower end of the profiling mechanism, a shaping knife is arranged at the end part of the shaping mechanism, a profiling rod is fixed on the profiling mechanism, and the profiling rod is positioned on the upper part of the profiling plate installation groove. The utility model has simple structure, can move in a two-dimensional plane through the profiling mechanism and accurately profile, and the polished workpiece has smooth surface, thereby improving the production efficiency and reducing the labor intensity of workers.

Description

Polishing wheel shaping tool

Technical Field

The utility model belongs to the technical field of manufacturing of bearing machining auxiliary equipment, and particularly relates to a polishing wheel shaping tool.

Background

The bearing generally comprises an inner ring, an outer ring, a rolling body and a retainer, the inner ring and the outer ring of the bearing are polished smoothly to improve the service performance and the service life of the bearing, the inner ring and the outer ring of the small-sized bearing are polished manually or by a machine, but the inner ring and the outer ring of the bearing with larger size, especially the special-shaped inner ring and the special-shaped outer ring with radian, are difficult to polish by a common machine, the manual polishing efficiency is low, the precision is difficult to reach the standard, a large amount of manpower and material resources are required, the production cost is increased, the production efficiency is reduced, and the current production requirement is not met.

Disclosure of Invention

The utility model provides a polishing wheel shaping tool and solves the problems that an inner ring and an outer ring of a large-size special-shaped bearing are difficult to polish, the precision cannot reach the standard and the production efficiency is low.

The technical scheme adopted by the utility model is as follows: the utility model provides a moulding frock of wheel of polishing, mainly includes fixing base, locating plate, profiling mechanism, moulding mechanism and pneumatic cylinder, fixing base one end lower part fixedly connected with axostylus axostyle cover, the axostylus axostyle cover is fixed on the axostylus axostyle of wheel of polishing, and the locating plate has the flat structure of lug for the one side, locating plate plane one side and fixing base fixed connection, profiling mechanism is installed to one side that the locating plate has the lug, be the profile plate mounting groove between profiling mechanism and the locating plate, profiling mechanism promotes the direction seesaw along the lug through the pneumatic cylinder, profiling mechanism's lower extreme is fixed with moulding mechanism, moulding mechanism's tip is moulding sword, be fixed with the profiling pole on the profiling mechanism, the profiling pole is located profile plate mounting groove upper portion.

Further optimizing, the shaft lever sleeve is of a circular ring structure with an opening at one end, and a locking nut is installed at the opening.

The technical effects are as follows: on the one hand, the shaft rod sleeve is convenient to detach and mount, on the other hand, the shaft rod sleeve can be suitable for shaft rods with different diameters, and the universality is improved.

Further optimize, weld the strengthening rib between fixing base and the axostylus axostyle cover.

The technical effects are as follows: and the structural strength of the whole tool is enhanced.

Further optimizing, the center of the profiling rod and the end part of the shaping knife are on the same vertical line, and the profiling rod is linked with the shaping knife.

The technical effects are as follows: the shape of the profiling rod is directly transferred to the shaping knife according to the shape of the profiling plate, and the center of the profiling rod and the end part of the shaping knife are on the same vertical line, so that the accuracy of shape transfer is ensured.

Further optimize, the profiling mechanism mainly comprises two parts of structures, one part is a movable mechanism, the movable mechanism is fixedly provided with the profiling rod and the shaping mechanism at the lower end, the other part is a fixed mechanism, the fixed mechanism is connected with the positioning plate, the movable mechanism moves up and down along the fixed mechanism through the sawtooth structure, and the top end of the movable mechanism is provided with an adjusting nut.

The technical effects are as follows: the fixed mechanism of the profiling mechanism is responsible for transverse movement along the bump, and the movable mechanism is responsible for longitudinal movement, so that accurate shaping can be realized in a two-dimensional plane.

The utility model has the beneficial effects that: the special-shaped bearing inner ring and outer ring grinding machine is simple in structure, can move in a two-dimensional plane through the profiling mechanism to accurately profile, shapes the grinding wheel according to design requirements, further can grind the outer ring of the special-shaped bearing inner ring, and enables the ground workpiece to be smooth in surface, so that the special-shaped bearing inner ring and outer ring grinding machine meets design standards, production efficiency is improved, and labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic structural view of the front side of a polishing wheel shaping tool;

FIG. 2 is a schematic view of a back structure of a polishing wheel shaping tool;

fig. 3 is a schematic view of a top view of a part of a shaping tool of the grinding wheel.

Reference numerals: 1-a fixed seat, 2-a positioning plate, 3-a profiling rod, 4-a profiling mechanism, 5-a hydraulic cylinder, 6-a reinforcing rib, 7-a shaft rod sleeve, 8-a shaping mechanism, 9-a shaft rod, 10-a polishing wheel, 11-a locking nut, 12-a bump, 13-a profiling plate mounting groove, 41-a movable mechanism, 42-a fixed mechanism, 43-a sawtooth structure, 44-an adjusting nut and 81-a shaping knife.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in figure 1, the polishing wheel shaping tool is characterized in that a shaft sleeve 7 is fixedly connected to the lower portion of one end of a fixed seat 1, and a reinforcing rib 6 is welded between the fixed seat 1 and the shaft sleeve 7. The shaft rod sleeve 7 is sleeved on the shaft rod 9 of the polishing wheel and fixed, the positioning plate 2 is of a flat plate structure with a convex block 12 on one surface, one side of the plane of the positioning plate 2 is fixedly connected with the fixing seat 1, as shown in fig. 2, the profiling mechanism 4 is installed on one side of the positioning plate 2 with the convex block 12, a groove body between the profiling mechanism 4 and the upper portion of the positioning plate 2 is a profiling plate installation groove 13 and used for placing a profiling plate, and the shape of the profiling plate is the shape of the polishing wheel 10 after molding. As shown in fig. 3, the profiling mechanism 4 mainly includes two parts, one part is a movable mechanism 41, a profiling rod 3 is fixed on the movable mechanism 41, the profiling rod 3 is located on the upper part of the profiling plate mounting groove 13, the movable mechanism 41 is fixedly mounted with the profiling rod 3 and the lower profiling mechanism 8, the other part is a fixed mechanism 42, the fixed mechanism 42 is connected with the positioning plate 2, the movable mechanism 41 moves up and down along the fixed mechanism 42 through a saw tooth structure 43, and the top end of the movable mechanism 41 is mounted with an adjusting nut 44 for manual fine adjustment. The fixing mechanism 42 is pushed by the hydraulic cylinder 5 to move back and forth along the direction of the bump 12, the shaping mechanism 8 is fixed at the lower end of the profiling mechanism 4, and the end part of the shaping mechanism 8 is provided with a shaping knife 81. The center of the profiling rod 3 and the end part of the shaping knife 81 are on the same vertical line, the profiling rod 3 is linked with the shaping knife 81, and the profiling rod 3 directly transmits the shape to the shaping knife 81 according to the shape of the profiling plate.

As shown in fig. 2, the shaft sleeve 7 is a ring structure with an opening at one end, and a locking nut 11 is installed at the opening.

During the use, at first with the axle sleeve 7 cover on the axostylus axostyle 9 assigned position of machine, screw up lock nut 11 and fix, then install the profiling plate in the profiling plate mounting groove 13, through hydraulic press 5 and adjusting nut 44 adjustment moulding mechanism 4's position make profiling rod 3 be located the starting point department of profiling plate and the tip of the moulding sword 81 of profiling mechanism 8 of profiling mechanism 4 lower extreme this moment just is located the left end of wheel 10 of polishing, polish the link of wheel 10 and axostylus axostyle 9 promptly, then carry out moulding operation, start the machine, wheel 10 is rotated to polishing, profile rod 3 moves to the right-hand member of wheel 10 gradually when moving along the profile of profiling plate from top to bottom simultaneously, until the profile of wheel 10 is the same with the profiling plate profile, accomplish moulding.

The material of moulding sword 81 is the diamond, belongs to easy loss article, when moulding sword 81 wearing and tearing need be changed, only need loosen the nut on moulding mechanism 8 and take off old moulding sword 81 and change new moulding sword 81 simultaneously, then screw up the nut can.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a moulding frock of wheel of polishing which characterized in that: mainly comprises a fixed seat (1), a positioning plate (2), a profiling mechanism (4), a shaping mechanism (8) and a hydraulic cylinder (5), wherein a shaft sleeve (7) is fixedly connected to the lower part of one end of the fixed seat (1), the shaft sleeve (7) is sleeved on a shaft rod (9) of a grinding wheel and fixed, the positioning plate (2) is of a flat plate structure with a convex block (12) on one side, one side of the plane of the positioning plate (2) is fixedly connected with the fixed seat (1), the profiling mechanism (4) is installed on one side of the positioning plate (2) with the convex block (12), a profiling plate mounting groove (13) is formed between the profiling mechanism (4) and the positioning plate (2), the profiling mechanism (4) pushes forward and backward movement along the direction of the convex block (12) through the hydraulic cylinder (5), the lower end of the profiling mechanism (4) is fixed with the shaping mechanism (8), and the end part of the shaping mechanism (8) is a shaping cutter (81), and a profiling rod (3) is fixed on the profiling mechanism (4), and the profiling rod (3) is positioned at the upper part of the profiling plate mounting groove (13).

2. The grinding wheel shaping tool of claim 1, wherein: the shaft rod sleeve (7) is of a circular ring structure with an opening at one end, and a locking nut (11) is installed at the opening.

3. The grinding wheel shaping tool of claim 1, wherein: and a reinforcing rib (6) is welded between the fixed seat (1) and the shaft rod sleeve (7).

4. The grinding wheel shaping tool of claim 1, wherein: the center of the profiling rod (3) and the end part of the shaping knife (81) are on the same vertical line, and the profiling rod (3) is linked with the shaping knife (81).

5. The grinding wheel shaping tool of claim 1, wherein: the profiling mechanism (4) mainly comprises a two-part structure, wherein one part is a movable mechanism (41), the movable mechanism (41) is fixedly provided with a profiling rod (3) and a shaping mechanism (8) at the lower end, the other part is a fixing mechanism (42), the fixing mechanism (42) is connected with the positioning plate (2), the movable mechanism (41) moves up and down along the fixing mechanism (42) through a sawtooth structure (43), and an adjusting nut (44) is installed at the top end of the movable mechanism (41).