CN213616097U - Grinding wheel dresser for fixed forming - Google Patents

Abstract

The utility model relates to the technical field of dresser, and discloses a fixed and formed grinding wheel dresser, which comprises a driving rod, a protection component and a fixing component, wherein the bottom of the driving rod is fixedly connected with the protection component, and the fixing component is arranged right below the protection component; the protection component includes the fixed block, the slip post, the sliding plate, a spring, protection casing and elastic pressure ring, fixed block fixed connection is in the bottom of actuating lever, the bottom center department of fixed block is connected with the slip post, the sliding plate has been cup jointed in the bottom slip of slip post surface, the top of sliding plate is connected with many springs, distance between many springs equals, the equal fixed connection in bottom of fixed block in the top of many springs, the bottom fixedly connected with protection casing of end sliding plate, the bottom fixedly connected with elastic pressure ring of protection casing. Through being provided with protection component on the actuating lever, can be so that the material of sputtering is whole inside the protection casing, reduced the potential safety hazard, also made things convenient for follow-up cleaning to impurity.

Description

Grinding wheel dresser for fixed forming

Technical Field

The utility model relates to a trimmer technical field specifically is a with fixed shaping emery wheel dresser.

Background

The grinding wheel is also called a consolidation grinding tool, and is a consolidation grinding tool which is formed by consolidating common grinding materials into a certain shape (mostly circular, with a through hole in the center) by a binding agent and has certain strength. It is generally composed of abrasive, bond and air holes, which are often referred to as the three elements of a bonded abrasive tool. According to different classes of binders, ceramic (binder) grinding wheels, resin (binder) grinding wheels, and rubber (binder) grinding wheels are common. The grinding wheel is the one with the largest use amount and the widest use range in the grinding tool, rotates at high speed when in use, and can perform coarse grinding, semi-fine grinding, slotting, cutting and the like on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece.

The grinding wheel dresser is an auxiliary tool for dressing the size, shape, geometric angle and the like of a grinding wheel of a grinding machine, and the grinding wheel dresser comprises: the grinding wheel dresser comprises a universal grinding wheel dresser, a perspective grinding wheel dresser, a universal perspective grinding wheel dresser, an angle grinding wheel dresser, a conventional grinding wheel dresser and the like, wherein the grinding outer surface of the grinding wheel cannot be smooth after the grinding wheel is used for a long time, and the grinding wheel needs to be polished by the dresser to be smooth.

But the existing dresser leads to the fact that materials splash to cause certain potential safety hazard when the existing dresser polishes the grinding wheel because of the friction of the dresser and the grinding wheel, and is difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model provides a with fixed shaping emery wheel dresser has solved among the prior art problem that dresser and emery wheel impurity material splashes when polishing.

In order to solve the above problem, the utility model adopts the following technical scheme: a fixed grinding wheel dresser comprises a driving rod, a protection component and a fixing component, wherein the bottom of the driving rod is fixedly connected with the protection component, and the fixing component is arranged right below the protection component;

the protection component comprises a fixed block, a sliding column, a sliding plate, springs, a protection cover and an elastic pressure ring, wherein the fixed block is fixedly connected to the bottom end of the driving rod, the center of the bottom of the fixed block is connected with the sliding column, the bottom of the outer surface of the sliding column is slidably sleeved with the sliding plate, the top of the sliding plate is connected with a plurality of springs, a plurality of springs are arranged at equal distances among the springs, and a plurality of springs are fixedly connected to the top end of the fixed block, the bottom of the sliding plate is fixedly connected with the protection cover, and the bottom of the protection cover is fixedly connected with the elastic pressure ring.

Preferably, the bottom end of the sliding column is fixedly connected with a polishing block, and the polishing block is located inside the protective cover.

Preferably, the link has been cup jointed in the top activity of actuating lever surface, the both ends of link all are connected with the support column, two the other end of support column is connected respectively in the both sides at unable adjustment base top, unable adjustment base's top center department is connected with puts the thing platform.

Preferably, the fixed component comprises a driving motor, a connecting plate, a rotating rod, a limiting block, a threaded rod, a grinding wheel and a threaded sleeve, the bottom of the driving motor is fixedly connected with one side of the top of the object placing table, the bottom of the connecting plate is fixedly connected with the center of the top of the object placing table, the output shaft of the driving motor is fixedly connected with the rotating rod, the other end of the rotating rod is rotatably connected with one side of the connecting plate, one end of the rotating rod penetrates through the connecting plate, one end of the rotating rod is connected to one side of the limiting block, the other side of the limiting block is fixedly connected with the threaded rod, the outer surface of the threaded rod is movably sleeved with the grinding wheel, one side of the grinding wheel is in contact connection with one side, far away from the rotating rod, of the limiting block, the threaded sleeve is sleeved on the outer surface of the grinding wheel in a threaded manner, and one side of the threaded sleeve is in contact connection with one side, far away from the limiting block, of the grinding wheel.

Preferably, both sides of the bottom of the fixed base are fixedly connected with fixed legs.

Preferably, the length directions of the plurality of springs are perpendicular to the sliding plate.

The beneficial effects of the utility model are that, through be provided with the protection component on the actuating lever, the elastic pressure ring of fixed block drive below descends, the actuating lever continues to descend when the elastic pressure ring contacts put the thing platform, the sliding plate begins to slide on the slip post, many springs begin to be pressed, cover fixed subassembly cage inside the protection casing, because the piece of polishing after the continuous decline of actuating lever contacts the emery wheel and begins to polish, sputtered debris is covered by the cage in the inside of protection casing, can make sputtered material whole inside the protection casing like this, the potential safety hazard has been reduced, also made things convenient for follow-up cleaning to impurity.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the internal structure of the dresser protecting cover of the present invention;

FIG. 2 is an enlarged view of the trimmer A of the present invention;

fig. 3 is an enlarged schematic view of the trimmer B of the present invention.

The reference numbers in the figures illustrate: 1. a drive rod; 2. a fixed block; 3. a sliding post; 4. a sliding plate; 5. a spring; 6. a protective cover; 7. an elastic pressure ring; 8. grinding blocks; 9. a connecting frame; 10. a support pillar; 11. a fixed base; 12. a placing table; 13. a fixing assembly; 1301. a drive motor; 1302. a connecting plate; 1303. rotating the rod; 1304. a limiting block; 1305. a threaded rod; 1306. a grinding wheel; 1307. a threaded sleeve; 14. and fixing the feet.

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, a fixed grinding wheel dresser comprises a driving rod 1, a protection component and a fixing component 13, wherein the bottom of the driving rod 1 is fixedly connected with the protection component, and the fixing component 13 is fixedly connected under the protection component;

protection component includes fixed block 2, slip post 3, the sliding plate 4, spring 5, protection casing 6 and elastic pressure ring 7, 2 fixed connection in the bottom of actuating lever 1 of fixed block, the bottom center department fixedly connected with slip post 3 of fixed block 2, the bottom slip of 3 surfaces of slip post has cup jointed sliding plate 4, many springs 5 of the top fixedly connected with of sliding plate 4, distance between many springs 5 equals, the equal fixed connection in the bottom of fixed block 2 in the top of many springs 5, the bottom fixedly connected with protection casing 6 of sliding plate 4, the bottom fixed connection of protection casing 6 has elastic pressure ring 7.

Wherein, the bottom fixedly connected with of sliding column 3 polishes the piece 8, polishes the inside that the piece 8 is located protection casing 6, and its effect is that protection casing 6 can protect when letting polish piece 8 and emery wheel 1306 polish.

Wherein, the link 9 has been cup jointed in the top activity of 1 surface of actuating lever, the equal fixedly connected with support column 10 in both ends of link 9, and the other end difference fixed connection of two support columns 10 is in the both sides at 11 tops of unable adjustment base, and the top center department fixedly connected with of unable adjustment base 11 puts thing platform 12, and its effect is with two support columns 10 support link 9.

Wherein, the fixed component 13 comprises a driving motor 1301, a connecting plate 1302, a rotating rod 1303, a limit block 1304, a threaded rod 1305, a grinding wheel 1306 and a threaded sleeve 1307, the bottom of the driving motor 1301 is fixedly connected with one side of the top of the object placing table 12, the bottom of the connecting plate 1302 is fixedly connected with the center of the top of the object placing table 12, the rotating rod 1303 is fixedly connected with the output shaft of the driving motor 1301, the other end of the rotating rod 1303 is rotatably connected with one side of the connecting plate 1302, one end of the rotating rod 1303 penetrates through the connecting plate 1302, one end of the rotating rod 1303 is connected with one side of the limit block 1304, the other side of the limit block 1304 is fixedly connected with the threaded rod 1305, the outer surface of the threaded rod 1305 is movably sleeved with the grinding wheel 1306, one side of the grinding wheel 1306 is in contact connection with one side of the limit block 1304, which functions to secure the fixed grinding wheel 1306 under the guard 6.

Wherein, the bottom both sides of unable adjustment base 11 all fixedly connected with fixed foot 14, its effect can be with unable adjustment base 11 steadily put on ground.

The length direction of the springs 5 is perpendicular to the sliding plate 4, and the springs 5 press the sliding plate 4.

During operation, the circle center of a grinding wheel 1306 penetrates through a threaded rod 1305, then a threaded sleeve 1307 is rotated on the threaded rod 1305 to limit the position of the grinding wheel 1306, then a driving motor 1301 is turned on to drive an output shaft to rotate, then a rotating rod 1303 is driven to rotate, so that a limiting block 1304 and the threaded rod 1305 are driven to rotate, finally, as the rotating grinding wheel 1306 of the threaded rod 1305 also starts to rotate, at this time, the driving rod 1 drives the driving rod 1 to slide downwards on a connecting frame 9 due to driving of a driving device, the driving rod 1 drives a fixing block 2 to slide downwards, the fixing block 2 drives a lower elastic pressure ring 7 to descend, when the elastic pressure ring 7 contacts with a placing table 12, the driving rod 1 continues to descend, a sliding plate 4 starts to slide on a sliding column 3, a plurality of springs 5 start to be pressed, a fixing component 13 is covered inside a protective cover 6, and as a grinding block 8 contacts, the sputtered impurities are covered inside the shield 6.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A fixed grinding wheel dresser is characterized by comprising a driving rod (1), a protection component and a fixing component (13), wherein the protection component is fixedly connected to the bottom of the driving rod (1), and the fixing component (13) is arranged right below the protection component;

the protection component comprises a fixed block (2), a sliding column (3), a sliding plate (4), springs (5), a protection cover (6) and an elastic pressure ring (7), wherein the fixed block (2) is fixedly connected with the bottom end of the driving rod (1), the bottom center of the fixed block (2) is connected with the sliding column (3), the bottom of the outer surface of the sliding column (3) is slidably sleeved with the sliding plate (4), the top of the sliding plate (4) is connected with a plurality of the springs (5) and a plurality of the springs (5) are equal in distance, and a plurality of the springs (5) are fixedly connected with the top end of the fixed block (2), the bottom of the sliding plate (4) is fixedly connected with the protection cover (6), and the bottom of the protection cover (6) is fixedly connected with the elastic pressure ring (7).

2. A fixed profile dresser according to claim 1, wherein a sanding block (8) is fixedly attached to the bottom end of the sliding column (3), the sanding block (8) being located inside the guard (6).

3. The dresser for the fixed and formed grinding wheel according to claim 1, wherein a connecting frame (9) is movably sleeved on the top of the outer surface of the driving rod (1), supporting columns (10) are connected to two ends of the connecting frame (9), the other ends of the two supporting columns (10) are respectively connected to two sides of the top of a fixed base (11), and an object placing table (12) is connected to the center of the top of the fixed base (11).

4. The dresser according to claim 3, wherein the fixing assembly (13) comprises a driving motor (1301), a connecting plate (1302), a rotating rod (1303), a limiting block (1304), a threaded rod (1305), a grinding wheel (1306) and a threaded sleeve (1307), the bottom of the driving motor (1301) is fixedly connected to one side of the top of the object placing table (12), the bottom of the connecting plate (1302) is fixedly connected to the center of the top of the object placing table (12), the rotating rod (1303) is fixedly connected to an output shaft of the driving motor (1301), the other end of the rotating rod (1303) is rotatably connected to one side of the connecting plate (1302), one end of the rotating rod (1303) penetrates through the connecting plate (1302), and one end of the rotating rod (1303) is connected to one side of the limiting block (1304), the other side of the limiting block (1304) is fixedly connected with the threaded rod (1305), the outer surface of the threaded rod (1305) is movably sleeved with the grinding wheel (1306), one side of the grinding wheel (1306) is in contact connection with one side, far away from the rotating rod (1303), of the limiting block (1304), the outer surface of the grinding wheel (1306) is in threaded sleeve connection with the threaded sleeve (1307), and one side of the threaded sleeve (1307) is in contact connection with one side, far away from the limiting block (1304), of the grinding wheel (1306).

5. A fixed profile dresser according to claim 3, wherein the fixing base (11) is fixedly connected with fixing feet (14) on both sides of the bottom.

6. A fixed profile dresser according to claim 3, wherein the springs (5) are arranged with their length perpendicular to the slide plate (4).

Images