CN210255705U

CN210255705U - Edging cutting grinding head with good impact resistance

Info

Publication number: CN210255705U
Application number: CN201921070845.2U
Authority: CN
Inventors: 甘爱民
Original assignee: Shenzhen Gaodeng New Material Co ltd
Current assignee: Shenzhen Gaodeng New Material Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-07
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses an edging cutting bistrique that impact resistance is good, including the bistrique body, the internal surface swing joint of bistrique body has the connecting axle, the upper and lower both sides of connecting axle surface are all seted up flutedly, two the equal sliding connection of internal surface of recess has the gas tightness stopper, two the equal fixedly connected with card post in one side that the gas tightness stopper was kept away from each other, the draw-in groove has all been seted up to the upper and lower both sides of bistrique body internal surface, the utility model relates to an edging cutting bistrique technical field. This good edging cutting bistrique of impact resistance slides along the spacing groove through the stopper with the connecting axle both sides, then utilizes the commentaries on classics board to rotate and drive the screw thread axle and rotate to drive the piston and slide to one side, cooperation gas tightness stopper, card post and draw-in groove make bistrique body and connecting axle fasten, when carrying out the edging cutting, not only conveniently be connected between bistrique body and the connecting axle, and stability is strong moreover, and the effect of shocking resistance is good.

Description

Edging cutting grinding head with good impact resistance

Technical Field

The utility model relates to an edging cutting bistrique technical field specifically is a good edging cutting bistrique of impact resistance.

Background

The grinding head is a general name of a small grinding tool with a handle, and is applied to an electric grinder, a hanging grinder and an electric hand drill. Many types of grinding heads mainly include ceramic grinding heads, rubber grinding heads, diamond grinding heads, abrasive cloth grinding heads and the like. A ceramic grinding head: the granularity sand is formed by sintering a ceramic bond, and a metal handle is assisted in the center. Mainly grinds various metals for the grinding of the inner wall of the aperture and the correction of the die. A rubber grinding head: the fine-grained sand is combined and synthesized by rubber bonding agent and used for polishing the mould. Abrasive cloth grinding head: and a plurality of rectangular abrasive cloth sheets adhered around the metal handle for polishing the inner wall of the aperture. A diamond grinding head: a grinding tool for non-metal materials such as stone materials, porcelain materials and the like, in particular to a grinding tool taking diamond alloy as a grinding body.

The existing edging cutting grinding head is mainly characterized in that the grinding head is directly connected with a connecting shaft through threads, when edging and cutting are carried out, the grinding head and the connecting shaft are loosened due to impact force generated by high-speed operation, the impact resistance effect is poor, and the service life of the grinding head is shortened due to high temperature and abrasion generated when the grinding head is used for edging and cutting.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a good edging cutting bistrique of impact resistance has solved current edging cutting bistrique, and the impact force that produces at high-speed operation can lead to producing between bistrique and the connecting axle not hard up, and the effect of shocking resistance is poor, and the high temperature and the wearing and tearing of production have reduced bistrique life's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an edge grinding cutting grinding head with good impact resistance comprises a grinding head body, wherein a connecting shaft is movably connected to the inner surface of the grinding head body, grooves are formed in the upper side and the lower side of the outer surface of the connecting shaft, air-tight plugs are connected to the inner surfaces of the two grooves in a sliding mode, clamping columns are fixedly connected to the sides, away from each other, of the two air-tight plugs, clamping grooves are formed in the upper side and the lower side of the inner surface of the grinding head body, the inner surfaces of the clamping grooves are clamped with the outer surfaces of the clamping columns, a cylindrical groove is formed in the connecting shaft, a piston is connected to the inner surface of the cylindrical groove in a sliding mode, one end of the piston is rotatably connected with a threaded shaft, the inner surface of the threaded shaft is in threaded connection with the outer side of the inner surface of the cylindrical groove, a rotating plate is fixedly connected with, the grinding head comprises a grinding head body and is characterized in that limiting blocks are fixedly connected to the two sides of the outer surface of the connecting shaft, limiting grooves are formed in the left side and the right side of the inner surface of the grinding head body, and the inner surfaces of the limiting grooves are clamped with the outer surfaces of the limiting blocks.

Preferably, a key groove is formed in the top of the outer surface of the connecting shaft, and a connecting key is movably connected to the inner surface of the key groove.

Preferably, the grinding head body comprises a base material layer, a high temperature resistant layer and a wear-resistant layer.

Preferably, the outer surface of the base material layer is fixedly connected with the inner surface of the high temperature resistant layer through a binder, and the outer surface of the high temperature resistant layer is fixedly connected with the inner surface of the wear-resistant layer through a binder.

Preferably, the high-temperature resistant layer is made of a high-temperature resistant alloy material.

Preferably, the wear-resistant layer is made of a wear-resistant polymer material.

Advantageous effects

The utility model provides an edging cutting bistrique that impact resistance is good. Compared with the prior art, the method has the following beneficial effects:

(1) the edge grinding cutting grinding head with good impact resistance is characterized in that grooves are formed in the upper side and the lower side of the outer surface of a connecting shaft, the inner surfaces of the two grooves are connected with air-tight plugs in a sliding mode, clamping columns are fixedly connected to the sides, away from each other, of the two air-tight plugs, clamping grooves are formed in the upper side and the lower side of the inner surface of a grinding head body, the inner surfaces of the clamping grooves are clamped with the outer surfaces of the clamping columns, a cylindrical groove is formed in the connecting shaft, a piston is connected to the inner surface of the cylindrical groove in a sliding mode, one end of the piston is rotatably connected with a threaded shaft, the inner surface of the threaded shaft is in threaded connection with the outer side of the inner surface of the cylindrical groove, a rotating plate is fixedly connected to one end of the threaded shaft, a rubber ring is in threaded connection with one side of the, the internal surface of two spacing grooves all with the surface joint of stopper, slide along the spacing groove through the stopper with the connecting axle both sides, then utilize the commentaries on classics board to rotate and drive the screw shaft and rotate to drive the piston and slide to one side, cooperation gas tightness stopper, card post and draw-in groove make bistrique body and connecting axle fasten, when carrying out the edging cutting, not only conveniently be connected between bistrique body and the connecting axle, stability is strong moreover, the effectual that shocks resistance.

(2) This good edging cutting bistrique of impact resistance passes through binder fixed connection through the surface at the substrate layer and the internal surface on high temperature resistant layer, and the surface on high temperature resistant layer passes through binder fixed connection with the internal surface of wearing layer, through setting up high temperature resistant layer, bears the high temperature when can making the bistrique body polish, sets up the wearing layer, can strengthen the wear resistance of bistrique body.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

fig. 2 is a side view of the internal structure of the present invention;

FIG. 3 is a front view of the external structure of the present invention;

fig. 4 is a perspective view of the external structure of the present invention;

fig. 5 is the overall structure diagram of the grinding head body of the utility model.

In the figure: 1-grinding head body, 2-connecting shaft, 3-groove, 4-airtight plug, 5-clamping column, 6-clamping groove, 7-cylindrical groove, 8-piston, 9-threaded shaft, 10-rotating plate, 11-rubber ring, 12-limiting block, 13-limiting groove, 14-key groove, 15-connecting key, 16-base material layer, 17-high temperature resistant layer and 18-wear resistant layer.

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. 1-5, the present invention provides a technical solution: an edging cutting grinding head with good impact resistance comprises a grinding head body 1, wherein the grinding head body 1 comprises a substrate layer 16, a high-temperature-resistant layer 17 and a wear-resistant layer 18, the high-temperature-resistant layer 17 can bear high temperature during grinding of the grinding head body 1, the wear-resistant layer 18 is arranged, the wear-resistant performance of the grinding head body 1 can be enhanced, the wear-resistant layer 18 is made of wear-resistant high polymer materials, the high-temperature-resistant layer 17 is made of high-temperature-resistant alloy materials, the outer surface of the substrate layer 16 is fixedly connected with the inner surface of the high-temperature-resistant layer 17 through a binder, the outer surface of the high-temperature-resistant layer 17 is fixedly connected with the inner surface of the wear-resistant layer 18 through the binder, the inner surface of the grinding head body 1 is movably connected with a connecting shaft 2, a key groove 14 is formed in the top of the outer, the upper side and the lower side of the outer surface of the connecting shaft 2 are both provided with grooves 3, the inner surfaces of the two grooves 3 are both connected with air-tight plugs 4 in a sliding manner, the air tightness of the air-tight plugs 4 is strong, the mutually far sides of the two air-tight plugs 4 are both fixedly connected with clamping columns 5, the upper side and the lower side of the inner surface of the grinding head body 1 are both provided with clamping grooves 6, the inner surface of each clamping groove 6 is clamped with the outer surface of the clamping column 5, the connecting shaft 2 is internally provided with a cylindrical groove 7, the inner surface of the cylindrical groove 7 is connected with a piston 8 in a sliding manner, the air tightness of the piston 8 is strong, one end of the piston 8 is rotatably connected with a threaded shaft 9, the inner surface of the threaded shaft 9 is in threaded connection with the outer side of the inner surface of the cylindrical groove 7, one end of, equal fixedly connected with stopper 12 in both sides of 2 surfaces of connecting axle, spacing groove 13 has all been seted up to the left and right sides of 1 internal surface of bistrique body, the internal surface of two spacing grooves 13 all with stopper 12's surface joint, stopper 12 through 2 both sides of connecting axle slides along spacing groove 13, then utilize commentaries on classics board 10 to rotate and drive threaded shaft 9 and rotate, thereby it slides to one side to drive piston 8, cooperation gas tightness stopper 4, card post 5 and draw-in groove 6 make bistrique body 1 and connecting axle 2 fasten, when carrying out the edging cutting, not only conveniently be connected between bistrique body 1 and the connecting axle 2, and stability is strong, the effectual of shocking resistance.

During operation, at first slide the stopper 12 of connecting axle 2 both sides along the spacing groove 13 of bistrique body 1 internal surface both sides, it can to support the internal surface of spacing groove 13 when stopper 12, then rotate commentaries on classics board 10, and then drive threaded shaft 9 and rotate, further drive piston 8 and move to one side at the internal surface of cylinder groove 7, it moves to one side at the internal surface of recess 3 to drive gas tightness stopper 4 under the effect of pressure, thereby drive card post 5 card into in draw-in groove 6, at this moment rotate rubber circle 11 along connecting axle 2, make rubber circle 11 hug closely with bistrique body 1, it can with connecting key 15 and transmission shaft to be connected through keyway 14 at last.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 good edging cutting bistrique of impact resistance, includes bistrique body (1), the internal surface swing joint of bistrique body (1) has connecting axle (2), its characterized in that: the grinding head is characterized in that grooves (3) are formed in the upper side and the lower side of the outer surface of the connecting shaft (2), air-tightness plugs (4) are connected to the inner surfaces of the two grooves (3) in a sliding mode, clamping columns (5) are fixedly connected to the sides, away from each other, of the two air-tightness plugs (4), clamping grooves (6) are formed in the upper side and the lower side of the inner surface of the grinding head body (1), the inner surfaces of the clamping grooves (6) are clamped with the outer surfaces of the clamping columns (5), cylindrical grooves (7) are formed in the connecting shaft (2), pistons (8) are connected to the inner surfaces of the cylindrical grooves (7) in a sliding mode, threaded shafts (9) are rotatably connected to one ends of the pistons (8), the inner surfaces of the threaded shafts (9) are in threaded connection with the outer sides of the inner surfaces of the cylindrical grooves (7), rotating plates (10) are fixedly connected to, and one side of the outer surface of the rubber ring (11) is movably connected with one side of the grinding head body (1), limiting blocks (12) are fixedly connected to the two sides of the outer surface of the connecting shaft (2), limiting grooves (13) are formed in the left side and the right side of the inner surface of the grinding head body (1), and the inner surfaces of the limiting grooves (13) are connected with the outer surfaces of the limiting blocks (12) in a clamped mode.

2. An edging cutting grinding head with good impact resistance according to claim 1, characterized in that: the top of the outer surface of the connecting shaft (2) is provided with a key groove (14), and the inner surface of the key groove (14) is movably connected with a connecting key (15).

3. An edging cutting grinding head with good impact resistance according to claim 1, characterized in that: the grinding head body (1) comprises a base material layer (16), a high-temperature-resistant layer (17) and a wear-resistant layer (18).

4. An edging cutting grinding head with good impact resistance according to claim 3, characterized in that: the outer surface of the base material layer (16) is fixedly connected with the inner surface of the high-temperature resistant layer (17) through a binder, and the outer surface of the high-temperature resistant layer (17) is fixedly connected with the inner surface of the wear-resistant layer (18) through a binder.

5. An edging cutting grinding head with good impact resistance according to claim 3, characterized in that: the high temperature resistant layer (17) is made of high temperature resistant alloy material.

6. An edging cutting grinding head with good impact resistance according to claim 3, characterized in that: the wear-resistant layer (18) is made of a wear-resistant high polymer material.