CN213616148U

CN213616148U - Combined diamond grinding wheel

Info

Publication number: CN213616148U
Application number: CN202022448025.1U
Authority: CN
Inventors: 姜祖祥
Original assignee: Shuyang Taike Superhard Abrasive Tools Co ltd
Current assignee: Shuyang Taike Superhard Abrasive Tools Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-06
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a modular diamond grinding wheel includes corase grind layer, semi-accurate grinding layer, correct grinding layer and rotation axis, corase grind layer and a plurality of cylindric lock of the equal fixedly connected with of right side wall on semi-accurate grinding layer, the left side wall on semi-accurate grinding layer and correct grinding layer all is equipped with a plurality ofly and the circular recess of cylindric lock assorted, the through-hole has all been seted up at the lateral wall middle part on corase grind layer, semi-accurate grinding layer and correct grinding layer, every jointly insert in the through-hole and be equipped with the connecting rod, the both sides lateral wall of connecting rod all is seted up flutedly, every equal fixedly connected with locating lever in the. The utility model discloses an insert the cylindric lock in the circular recess, can accomplish the equipment between corase grind layer, semi-fine grinding layer and the fine grinding layer, and then do not need a plurality of devices to process same article, the effectual cost that reduces the device has shortened processing cycle greatly, has improved machining efficiency, through the screw in of bolt and the cooperation between the block of fixture block and bayonet socket, improves the stability of device.

Description

Combined diamond grinding wheel

Technical Field

The utility model relates to a emery wheel technical field especially relates to a modular diamond grinding wheel.

Background

The grinding wheel is a bonded grinding tool which is formed by bonding a common grinding material into a certain shape by a bonding agent and has certain strength. The grinding wheel is generally composed of an abrasive, a bonding agent and an air hole, the three parts are commonly called three elements of a bonded grinding tool, and according to different classifications of the bonding agent, a ceramic grinding wheel, a resin grinding wheel and a rubber grinding wheel 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.

When the grinding wheel needs to be used for machining the same object, the grinding wheel generally needs to be firstly subjected to rough grinding on the rough grinding device and then placed on the semi-accurate grinding device for machining, and finally the grinding wheel is transferred to the accurate grinding device to finish accurate grinding machining.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the background art and providing a combined diamond grinding wheel.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined diamond grinding wheel comprises a coarse grinding layer, a semi-fine grinding layer, a fine grinding layer and a rotating shaft, wherein a plurality of cylindrical pins are fixedly connected to the right side walls of the coarse grinding layer and the semi-fine grinding layer, a plurality of circular grooves matched with the cylindrical pins are formed in the left side walls of the semi-fine grinding layer and the fine grinding layer, through holes are formed in the middle portions of the outer side walls of the coarse grinding layer, the semi-fine grinding layer and the fine grinding layer, connecting rods are inserted into the through holes together, grooves are formed in the side walls of the two sides of each connecting rod, positioning rods are fixedly connected into the grooves respectively, clamping blocks are slidably sleeved on the outer side walls of the positioning rods on the same side respectively, a first spring sleeved on the outer wall of one end, close to the clamping blocks, of each clamping block is fixedly connected between the end of each clamping block and the groove together, bayonets, and the side walls of the two sides of the rotating shaft are provided with reset mechanisms positioned outside the bayonets.

Preferably, canceling release mechanical system includes the fixed plate of fixed connection on the rotation axis lateral wall, the lateral wall symmetry fixedly connected with of fixed plate is located the dead lever of bayonet socket both sides, every the dead lever is kept away from the common slip cover of one end lateral wall of fixed plate and is equipped with the board that resets that pastes with rotation axis lateral wall, it establishes the spring two at every dead lever lateral wall to reset to be connected with the cover between board and the fixed plate jointly.

Preferably, the connecting rod is kept away from the one end threaded connection of rotation axis and is had the bolt, the one end fixedly connected with disc that the connecting rod was kept away from to the bolt, the diameter size of disc is greater than the width size of through-hole.

Preferably, a plurality of chip grooves are all seted up to the lateral wall on corase grind layer, semi-accurate grinding layer and accurate grinding layer, are located adjacent two on corase grind layer, semi-accurate grinding layer and accurate grinding layer the contained angle is 90 between the chip groove.

Preferably, the width of the fixture block is equal to the width of the groove, and the outer side wall of the upper end of the fixture block is arc-shaped.

Preferably, the connecting rod is the rectangle setting, the through-hole is the rectangle setting with the connecting rod assorted.

Preferably, the lateral wall that resets one side that the board is close to the fixed plate is the arc setting, reset board and fixed plate all are located the both sides of bayonet socket.

Compared with the prior art, the combined diamond grinding wheel has the advantages that:

1. the cylindrical pin and the circular groove are arranged, and the cylindrical pin is inserted into the circular groove, so that the assembly among the coarse grinding layer, the semi-accurate grinding layer and the accurate grinding layer can be completed, an object to be processed is sequentially processed through the coarse grinding layer, the semi-accurate grinding layer and the accurate grinding layer, and then a plurality of devices are not needed for processing the same object, the cost of the device is effectively reduced, the processing period is greatly shortened, and the processing efficiency is improved;

2. the bolts, the clamping blocks and the clamping openings are arranged, the bolts are selected until the disc is attached to the outer wall of the coarse grinding layer, then the connecting rod is inserted into the rotating shaft until the clamping blocks are bounced into the clamping openings under the elastic force of the first spring, and at the moment, the end part of the rotating shaft is attached to the outer wall of the fine grinding layer, so that the coarse grinding layer, the semi-fine grinding layer and the fine grinding layer are tightly attached together under the limiting of the rotating shaft and the disc, and the stability of the device is improved;

3. arranging a reset plate, pushing the reset plate to extrude the fixture block to separate the fixture block from the bayonet, screwing out the bolt, and taking out the connecting rod to finish the disassembly among the coarse grinding layer, the semi-fine grinding layer and the fine grinding layer, so that the damaged grinding layer can be replaced;

to sum up, the utility model discloses an in inserting circular recess with the cylindric lock, can accomplish the equipment between corase grind layer, semi-accurate grinding layer and the accurate grinding layer, and then do not need a plurality of devices to process same article, the effectual cost that reduces the device has shortened processing cycle greatly, has improved machining efficiency, cooperation between the screw in through the bolt and the block of fixture block and bayonet socket improves the stability of device.

Drawings

Fig. 1 is an exploded view of a combined diamond grinding wheel according to the present invention;

fig. 2 is a side view of a combined diamond grinding wheel according to the present invention;

fig. 3 is a schematic structural view of a combined diamond grinding wheel provided by the present invention;

FIG. 4 is an enlarged view of A in FIG. 1;

fig. 5 is a top view of the rotating shaft in the combined diamond grinding wheel provided by the utility model.

In the figure: 1 coarse grinding layer, 2 semi-fine grinding layer, 3 fine grinding layer, 4 cylindrical pins, 5 circular grooves, 6 through holes, 7 connecting rods, 8 positioning rods, 9 clamping blocks, 10 spring I, 11 rotating shaft, 12 fixing plates, 13 fixing rods, 14 resetting plates, 15 spring II, 16 bayonets, 17 bolts, 18 discs and 19 chip grooves.

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.

Referring to fig. 1-5, a modular diamond grinding wheel, including corase grind layer 1, semi-accurate grinding layer 2, accurate grinding layer 3 and rotation axis 11, corase grind layer 1, a plurality of chip grooves 19 have all been seted up to semi-accurate grinding layer 2 and accurate grinding layer 3's lateral wall, be located corase grind layer 1, semi-accurate grinding layer 2 and accurate grinding layer 3 go up the contained angle between two adjacent chip grooves 19 and be 90, discharge the mill layer through the chip groove 19 outside the sweeps that the device during operation produced, 90 setting has guaranteed that every grinds the layer and can be on same water flat line after assembling, the chip removal of device has been made things convenient for.

The equal a plurality of cylindric lock 4 of the right side wall on corase grind layer 1 and half accurate grinding layer 2, the left side wall on half accurate grinding layer 2 and accurate grinding layer 3 all is equipped with a plurality ofly and the circular recess 5 of cylindric lock 4 assorted, corase grind layer 1, through-hole 6 has all been seted up at the lateral wall middle part on half accurate grinding layer 2 and accurate grinding layer 3, through inserting cylindric lock 4 in circular recess 5, corase grind layer 1 can be accomplished, the equipment between half accurate grinding layer 2 and the accurate grinding layer 3, thereby treat that the object of processing passes through corase grind layer 1 in proper order, the processing on half accurate grinding layer 2 and accurate grinding layer 3, and then do not need a plurality of devices to process same article, the effectual cost that has reduced the device, the processing cycle is greatly shortened, and the machining efficiency is.

Insert jointly in every through-hole 6 and be equipped with connecting rod 7, connecting rod 7 is the rectangle setting, through-hole 6 is and sets up with connecting rod 7 assorted rectangle, cooperation through the rectangle, can make connecting rod 7 and grinding bed rotate simultaneously, ensure the device and effectively operate, the one end threaded connection who keeps away from rotation axis 11 of connecting rod 7 has bolt 17, the one end fixedly connected with disc 18 of connecting rod 7 is kept away from to bolt 17, the diameter size of disc 18 is greater than the width size of through-hole 6, insert every through-hole 6 with connecting rod 7 in, screw in bolt 17 pastes to the outer wall with corase grind layer 1 mutually, avoid corase grind layer 1 to break away from connecting rod 7.

The side walls of two sides of the connecting rod 7 are respectively provided with a groove, each groove is internally and fixedly connected with a positioning rod 8, the outer side wall of each positioning rod 8 is respectively and slidably sleeved with a clamping block 9, the end part of each clamping block 9 and the groove are respectively and fixedly connected with a spring I10 sleeved on the outer side wall of the positioning rod 8 at the same side, the rotating shaft 11 is slidably sleeved on the outer wall of one end of the connecting rod 7 close to the clamping block 9, the side walls of two sides of the rotating shaft 11 are respectively provided with a bayonet 16 matched with the clamping block 9, the width of the clamping block 9 is equal to the width of the groove, the horizontal shaking of the clamping block 9 in the groove is avoided, the stability of the device in operation is improved, the outer side wall at the upper end of the clamping block 9 is arranged in an arc shape, the connecting rod 7 is conveniently inserted into, at the moment, the end part of the rotating shaft 11 is attached to the outer wall of the fine grinding layer 3, so that the coarse grinding layer 1, the semi-fine grinding layer 2 and the fine grinding layer 3 are tightly attached together under the limit of the rotating shaft 11 and the disc 18, the stability of the device is improved, the end part of the rotating shaft 11 is connected with an external driving device in a threaded connection fixing mode and is driven to rotate by the driving device, and the rotating shaft 11 is clamped with the clamping block 9 on the outer wall of the connecting rod 7 through the clamping opening 16 on the outer wall of the rotating shaft 11, so that the operation of the device is realized.

The lateral walls of two sides of the rotating shaft 11 are respectively provided with a reset mechanism positioned outside the bayonet 16, the reset mechanism comprises a fixed plate 12 fixedly connected on the lateral wall of the rotating shaft 11, the lateral wall of the fixed plate 12 is symmetrically and fixedly connected with fixed rods 13 positioned on two sides of the bayonet 16, the lateral wall of one end, far away from the fixed plate 12, of each fixed rod 13 is jointly slidably sleeved with a reset plate 14 attached to the lateral wall of the rotating shaft 11, the lateral wall of one side, close to the fixed plate 12, of each reset plate 14 is arranged in an arc shape, the reset plate 14 and the fixed plate 12 are both positioned on two sides of the bayonet 16, a spring II 15 sleeved on the lateral wall of each fixed rod 13 is jointly connected between the reset plate 14 and the fixed plate 12, when one grinding layer in the device is damaged and needs to be replaced, the reset plate 14 is pushed to extrude the clamping block 9, so that the clamping, so that the worn layer can be replaced.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

through inserting cylindric lock 4 in circular recess 5, can accomplish coarse grinding layer 1, the equipment between semi-accurate grinding layer 2 and the accurate grinding layer 3, thereby the object of treating processing passes through coarse grinding layer 1 in proper order, the processing of semi-accurate grinding layer 2 and accurate grinding layer 3, and then do not need a plurality of devices to process same article, the effectual cost that reduces the device, processing cycle has been shortened greatly, machining efficiency is improved, paste with the outer wall of coarse grinding layer 1 through choosing bolt 17 to disc 18, insert connecting rod 7 again to rotation axis 11 in, until fixture block 9 spring into in the bayonet socket 16 under the elasticity of spring 10, the tip of rotation axis 11 pastes with the outer wall of accurate grinding layer 3 this moment, thereby under rotation axis 11 and disc 18 spacing, coarse grinding layer 1, semi-accurate grinding layer 2 and accurate grinding layer 3 tightly paste together, the stability of device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a combined diamond grinding wheel, includes a plurality of cylindric lock (4) of the equal fixedly connected with of right side wall on corase grind layer (1), semi-accurate grinding layer (2), accurate grinding layer (3) and rotation axis (11), its characterized in that, the left side wall on corase grind layer (1) and semi-accurate grinding layer (2), the left side wall on semi-accurate grinding layer (2) and accurate grinding layer (3) all is equipped with a plurality ofly and cylindric lock (4) assorted circular recess (5), through-hole (6) have all been seted up at the lateral wall middle part on corase grind layer (1), semi-accurate grinding layer (2) and accurate grinding layer (3), every be equipped with connecting rod (7) in through-hole (6) jointly inserted, the both sides lateral wall of connecting rod (7) all is seted up flutedly, every equal fixedly connected with locating lever (8) in the recess, every the equal sliding sleeve of lateral wall of locating lever (8) is equipped with fixture block (9), every the equal Spring one (10) on pole (8) lateral wall, rotation axis (11) slip cap is established on connecting rod (7) is close to the one end outer wall of fixture block (9), both sides lateral wall of rotation axis (11) all seted up with fixture block (9) assorted bayonet socket (16), the reset mechanism who is located outside bayonet socket (16) has all been seted up to the both sides lateral wall of rotation axis (11).

2. The combined type diamond grinding wheel according to claim 1, wherein the reset mechanism comprises a fixing plate (12) fixedly connected to the outer side wall of the rotating shaft (11), the fixing rods (13) positioned at two sides of the bayonet (16) are symmetrically and fixedly connected to the outer side wall of the fixing plate (12), a reset plate (14) attached to the upper side wall of the rotating shaft (11) is sleeved on the outer side wall of one end of each fixing rod (13) in a sliding mode, and a second spring (15) sleeved on the outer side wall of each fixing rod (13) is connected between each reset plate (14) and the fixing plate (12) in a sliding mode.

3. The combined diamond grinding wheel according to claim 1, characterized in that a bolt (17) is connected to one end of the connecting rod (7) far away from the rotating shaft (11) in a threaded manner, a disc (18) is fixedly connected to one end of the bolt (17) far away from the connecting rod (7), and the diameter of the disc (18) is larger than the width of the through hole (6).

4. The combined diamond grinding wheel according to claim 1, characterized in that the outer side walls of the rough grinding layer (1), the semi-fine grinding layer (2) and the fine grinding layer (3) are provided with a plurality of chip grooves (19), and the included angle between two adjacent chip grooves (19) on the rough grinding layer (1), the semi-fine grinding layer (2) and the fine grinding layer (3) is 90 °.

5. The combined type diamond grinding wheel according to claim 1, wherein the width of the fixture block (9) is equal to that of the groove, and the outer side wall of the upper end of the fixture block (9) is arc-shaped.

6. A combined diamond grinding wheel according to claim 1, characterised in that the connecting rod (7) is rectangular and the through hole (6) is rectangular to match the connecting rod (7).

7. The combined diamond grinding wheel according to claim 2, characterized in that the side wall of the reset plate (14) near the fixing plate (12) is arc-shaped, and the reset plate (14) and the fixing plate (12) are both located at both sides of the bayonet (16).