CN219820049U - A mould for preparing emery wheel - Google Patents

Abstract

The utility model relates to the technical field of grinding wheel preparation, in particular to a die for preparing a grinding wheel, which comprises a fixed seat, wherein the top end of the fixed seat is provided with a round groove, the inside of the round groove is rotationally connected with a round seat, motors are fixedly arranged on the fixed seat, the output ends of the motors are fixedly connected with the bottom end of the round seat, the top end of the round seat is uniformly provided with four die grooves, the bottom ends of the four die grooves are provided with sliding grooves, a pushing seat is arranged in the sliding grooves in a sealing manner, the bottom ends of the sliding grooves are embedded and provided with first electric cylinders, the output ends of the first electric cylinders are fixedly connected with the bottom ends of the pushing seat, the top end of the fixed seat is fixedly connected with a fixed plate through four fixed columns, the bottom ends of the fixed plate are provided with rotating grooves, and the inside of the rotating grooves are rotationally connected with rotating seats; the grinding wheel preparation device can continuously prepare the grinding wheel, improves the efficiency of preparing the grinding wheel, and is convenient for taking out the grinding wheel in the die groove.

Description

A mould for preparing emery wheel

Technical Field

The utility model relates to the technical field of grinding wheel preparation, in particular to a die for preparing a grinding wheel.

Background

As is well known, superhard materials (such as diamond, cubic boron nitride and the like) have been widely used in various grinding tools due to their high hardness, good wear resistance, good thermal stability and the like. In various superhard material grinding wheel bonding agents, the metal bonding agent has poor self-sharpening property, is easy to adhere when the metal material is processed, has poor thermal stability, and the ceramic bonding agent is arranged between the metal bonding agent and the resin bonding agent, and has higher heat-resistant temperature, better self-sharpening property, high strength and good wear resistance. The ceramic bond superhard material grinding wheel has the advantages of sharp cutting, small grinding force, high production efficiency, long service life, easiness in shaping and dressing, high grinding precision and the like, and also has the characteristics of low workpiece temperature during grinding, capability of eliminating residual tensile stress to generate residual compressive stress and improving workpiece durability by 30-50 percent, and corresponding dies are simultaneously used in the process of preparing the grinding wheel, so that the grinding wheel with the corresponding shape is prepared in the dies.

According to the utility model, the utility model patent with the Chinese patent number of CN202220286894.5 discloses a nano ceramic bond superhard material grinding wheel preparation mould, which relates to the technical field of superhard material and abrasive grinding, and comprises a mould processing main body, wherein a driving device is arranged at the upper end of the mould processing main body, a movable groove is arranged on the front surface of the mould processing main body, a threaded shaft is arranged in the movable groove, a hydraulic cylinder is arranged in the middle of the threaded shaft, a hydraulic support rod is arranged at the lower end of the hydraulic cylinder, when the mould processing main body is used, firstly nano ceramic bond superhard material to be processed is added into the inner part of a mould groove, then the threaded shaft is driven to rotate by the driving device, then the hydraulic cylinder is driven to move, then a mould upper cover plate extrudes the inner part of the mould groove, then a limiting ring is inserted into the outer part of a fixed rod, then an extrusion wear-resisting layer extrudes the inner part of a grinding wheel shaping block, the grinding wheel is shaped and extruded, a certain time is needed in the process of shaping and the grinding wheel is needed for shaping and extruded by a worker, after the temperature of the grinding wheel waiting for extrusion shaping is reduced, the grinding wheel is taken out from the inner part of the mould groove, then the next extrusion shaping treatment is carried out, more time can be wasted in the waiting process, more production efficiency is reduced, the inner time is the production efficiency of the grinding wheel is not convenient, and the grinding wheel is convenient to take out inside the prepared from the inner groove.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a die for preparing grinding wheels, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the die for preparing the grinding wheel comprises a fixed seat, wherein a round groove is formed in the top end of the fixed seat, a round seat is rotationally connected in the round groove, motors are fixedly arranged on the fixed seat, and the output end of each motor is fixedly connected with the bottom end of the round seat;

four die grooves are uniformly formed in the top end of the round seat, sliding grooves are formed in the bottom ends of the four die grooves, a pushing seat is arranged in the sliding grooves in a sealing sliding mode, a first electric cylinder is embedded and mounted at the bottom end of the sliding groove, and the output end of the first electric cylinder is fixedly connected with the bottom end of the pushing seat;

the top of fixing base is through four fixed column fixedly connected with fixed plates, and the bottom of fixed plate is provided with the change groove, and the inside rotation of change groove is connected with the swivel mount, fixedly connected with spliced pole between swivel mount and the round seat, and the bottom of swivel mount is located the equal fixedly connected with second electronic jar of top of four mould recesses, and buffer block fixedly connected with mould upper cover plate is passed through to the bottom of second electronic jar.

Preferably, the bottom end of the upper cover plate of the die is fixedly connected with an extrusion wear-resistant layer.

Further, the bottom of mould recess and the top of pushing away the seat all fixedly connected with heat preservation, the top fixedly connected with inoxidizing coating of heat preservation.

Still further, the top of circle seat is provided with the ventilation groove with the inside bottom side intercommunication of spout.

According to a further scheme, a filter screen is connected to the position, corresponding to the ventilation groove, of the round seat through a screw.

On the basis of the scheme, one end of the upper cover plate of the die, which is close to the connecting column, is fixedly connected with a limiting block.

(III) beneficial effects

Compared with the prior art, the utility model provides a die for preparing grinding wheels, which has the following beneficial effects:

1. this a mould for preparing emery wheel, after carrying out extrusion design to a emery wheel, drive the rotary seat through the motor and rotate, make rotary seat rotatory ninety degrees, make the mould recess of next rotatory to the front side, then people take out this mould recess inside obtain the emery wheel to place the inside of mould recess with the material of preparation emery wheel, then carry out extrusion design to the emery wheel, thereby it can carry out continuous preparation to the emery wheel, has improved the efficiency to the emery wheel preparation.

2. This a mould for preparing emery wheel promotes the push away the seat through first electronic jar and upwards moves, pushes away the inside emery wheel of mould recess to the upside of mould recess through pushing away the seat, then people take off the emery wheel that prepares can to it is convenient for take out the inside emery wheel of mould recess.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of a front view of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

fig. 4 is a schematic view of a partially enlarged structure at B in fig. 1 according to the present utility model.

In the figure: 1. a fixing seat; 2. a round seat; 3. a motor; 4. a die groove; 5. pushing the base; 6. a first electric cylinder; 7. fixing the column; 8. a fixing plate; 9. rotating base; 10. a connecting column; 11. a second electric cylinder; 12. a buffer block; 13. a die upper cover plate; 14. extruding the wear-resistant layer; 15. a heat preservation layer; 16. a protective layer; 17. a vent groove; 18. a filter screen; 19. and a limiting block.

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

Referring to fig. 1-4, a die for preparing a grinding wheel comprises a fixed seat 1, a round groove is formed in the top end of the fixed seat 1, a round seat 2 is connected to the inside of the round groove in a rotating mode, a motor 3 is fixedly arranged on the fixed seat 1, the output end of the motor 3 is fixedly connected with the bottom end of the round seat 2, four die grooves 4 are uniformly formed in the top end of the round seat 2, after extrusion shaping is carried out on one grinding wheel, the round seat 2 is driven to rotate by ninety degrees through the motor 3, the next die groove 4 is driven to rotate to the front side, then people take out the grinding wheel inside the die grooves 4, materials for preparing the grinding wheel are placed inside the die grooves 4, then extrusion shaping is carried out on the grinding wheel, so that continuous preparation can be carried out on the grinding wheel, efficiency of grinding wheel preparation is improved, the bottom ends of the four die grooves 4 are provided with sliding grooves, pushing seats 5 are arranged in a sliding mode in an embedded mode, the bottom ends of the sliding grooves are fixedly connected with the bottom ends of the pushing seats 5, the pushing seats 5 are pushed by the first electric cylinders 6, the pushing seats 5 move upwards, the grinding wheel 4 are pushed upwards through the pushing seats 5, and then the grinding wheel 4 can be conveniently taken out by people through pushing the die 4 to the inside the die grooves 4.

Referring to fig. 1 and 2, the top end of the fixing base 1 is fixedly connected with a fixing plate 8 through four fixing posts 7, the bottom end of the fixing plate 8 is provided with a rotary groove, a rotary seat 9 is rotatably connected in the rotary groove, a connecting post 10 is fixedly connected between the rotary seat 9 and the round seat 2, the rotary seat 9 is convenient to rotate along with the round seat 2 through the connecting post 10, second electric cylinders 11 are fixedly connected above four mold grooves 4 at the bottom end of the rotary seat 9, a mold upper cover plate 13 is fixedly connected to the bottom end of the second electric cylinders 11 through a buffer block 12, the buffer block 12 has a buffering effect, the mold upper cover plate 13 is pushed to move downwards through the second electric cylinders 11, the bottom end of the mold upper cover plate 13 is inserted into the mold grooves 4, grinding wheel preparation materials inside the mold grooves 4 are extruded through the mold upper cover plate 13, and the grinding wheels are extruded and shaped.

Referring to fig. 1, the bottom end of the upper cover 13 is fixedly connected with the extrusion wear-resistant layer 14, one end of the upper cover 13 close to the connecting post 10 is fixedly connected with the limiting block 19, the limiting block 19 plays a role in limiting the upper cover 13, the grinding wheel is conveniently shaped and extruded, and meanwhile, the phenomenon of movement in the extrusion process can be avoided, so that damage to the device is caused.

Referring to fig. 1 and 4, the bottom end of the mold groove 4 and the top end of the pushing seat 5 are fixedly connected with an insulation layer 15, the top end of the insulation layer 15 is fixedly connected with a protection layer 16, and the protection effect on the grinding wheel in the extrusion process can be achieved through the arrangement of the protection layer 1611 and the insulation layer 1512, so that damage to the grinding wheel main body caused by overlarge temperature difference in the extrusion process is avoided.

Referring to fig. 1 and 3, the top end of the round seat 2 is provided with a vent slot 17 communicated with the bottom side of the inside of the chute, air exchange between the bottom side air of the inside of the chute and the outside is facilitated through the vent slot 17, the push seat 5 is convenient to slide up and down in the inside of the chute, a filter screen 18 is connected to the position, corresponding to the vent slot 17, of the round seat 2 through a screw, and impurities such as dust are avoided through the filter screen 18 to perform the inside of the vent slot 17, so that the vent slot 17 is prevented from being blocked.

In summary, this a mould for preparing emery wheel, when using, put the raw materials that is right in preparation emery wheel in the inside of mould recess 4, then promote mould upper cover 13 through second electronic jar 11 and move down, and make the bottom of mould upper cover 13 insert to the inside of mould recess 4, extrude the emery wheel preparation material in mould recess 4 through mould upper cover 13, extrude the design to the emery wheel, until the bottom of stopper 19 and the top of circle seat 2 contact, then start motor 3, drive circle seat 2 through motor 3 and rotate, make circle seat 2 rotate ninety degrees, make the mould recess 4 of next rotate to the front side, then start the second electronic jar 11 that is located the front side, second electronic jar 11 pulls mould upper cover 13 upwards to move, and make mould upper cover 13 move to the top, then start first electronic jar 6, push away seat 5 upwards through first electronic jar 6, push away the emery wheel of the inside of mould recess 4 to the upside of mould recess 4, then take off that will prepare, then through first electronic jar 6 pulls the inside to the inside of most, the inside of mould recess is reached in proper order, the preparation temperature range is reached in order to prepare the preparation emery wheel, the temperature of the preparation emery wheel is carried out in order to the inside the preparation recess, the temperature of the required that the preparation emery wheel is reached, the temperature of the preparation emery wheel is in proper order, and the step is carried out in the inside the preparation recess is reached.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, and may be fixedly attached, detachably attached, or integrated, for example; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (6)

1. The utility model provides a mould for preparing emery wheel, includes fixing base (1), its characterized in that: the motor is characterized in that a round groove is formed in the top end of the fixed seat (1), a round seat (2) is rotationally connected in the round groove, a motor (3) is fixedly installed on the fixed seat (1), and the output end of the motor (3) is fixedly connected with the bottom end of the round seat (2);

four die grooves (4) are uniformly formed in the top end of the round seat (2), sliding grooves are formed in the bottom ends of the four die grooves (4), a pushing seat (5) is arranged in the sliding grooves in a sealing sliding mode, a first electric cylinder (6) is embedded and mounted at the bottom end of each sliding groove, and the output end of each first electric cylinder (6) is fixedly connected with the bottom end of each pushing seat (5);

the top of fixing base (1) is through four fixed column (7) fixedly connected with fixed plate (8), and the bottom of fixed plate (8) is provided with the change groove, and the inside rotation of change groove is connected with swivel mount (9), fixedly connected with spliced pole (10) between swivel mount (9) and circular seat (2), and the bottom of swivel mount (9) is located the equal fixedly connected with second electronic jar (11) of top of four mould recess (4), and buffer (12) fixedly connected with mould upper cover plate (13) are passed through to the bottom of second electronic jar (11).

2. A mould for making grinding wheels according to claim 1, characterized in that: the bottom end of the upper cover plate (13) of the die is fixedly connected with an extrusion wear-resistant layer (14).

3. A mould for making grinding wheels according to claim 2, characterized in that: the bottom of the die groove (4) and the top of the pushing seat (5) are fixedly connected with an insulating layer (15), and the top of the insulating layer (15) is fixedly connected with a protective layer (16).

4. A mould for making grinding wheels according to claim 3, characterized in that: the top end of the round seat (2) is provided with an air vent groove (17) communicated with the bottom side inside the chute.

5. A mold for producing grinding wheels as defined in claim 4, wherein: the position of the round seat (2) corresponding to the ventilation groove (17) is connected with a filter screen (18) through a screw.

6. A mold for producing grinding wheels according to claim 5, wherein: one end of the upper cover plate (13) of the die, which is close to the connecting column (10), is fixedly connected with a limiting block (19).