CN218638513U

CN218638513U - Casting die and forming device for grinding tile block

Info

Publication number: CN218638513U
Application number: CN202222508832.7U
Authority: CN
Inventors: 刘爱民; 吴延祥; 宋占杰; 王黎明; 赵云海; 路东瑶
Original assignee: Xingtai Delong Machinery & Mill Roll Co ltd
Current assignee: Xingtai Delong Machinery & Mill Roll Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-03-17
Anticipated expiration: 2032-09-21

Abstract

The utility model provides a support grinding tile block casting mold and forming device, the utility model discloses a support grinding tile block casting mold, including die block, left side mould, right side mould and top mould, wherein, the die block has the bottom plate that is located the bottom to and set up two curb plates of interval arrangement around on the bottom plate; the cross section of the left side die is arc-shaped and is abutted against the left side of the bottom die; the right side die is arranged on the bottom die, is positioned between the two side plates, is arranged at a left-right interval with the left side die, and forms a die cavity with an open top together with the bottom die and the left side die; the top die cover is arranged at the top of the die cavity to plug the opening, and a pouring gate communicated with the die cavity is formed on the top die. The utility model discloses a support abrasive brick piece casting die utensil through being provided with die block, left side mould, right side mould and top mould, and encloses the configuration and become to have the die cavity, is convenient for realize the casting of support abrasive brick piece and takes shape, is favorable to shortening the production cycle of support abrasive brick piece to reduce the loss to raw and other materials in the production process.

Description

Casting die and forming device for grinding tile supporting block

Technical Field

The utility model relates to a metal casting technical field, in particular to hold in palm mill tile block casting die utensil. And simultaneously, the utility model discloses still relate to a hold in palm and grind tile fragment forming device of tile fragment casting die utensil with this.

Background

When a roll grinder grinds a workpiece, the workpiece is supported by the supporting grinding tile block, so that the supporting grinding tile block is easily abraded in the actual production process, and the supporting grinding tile block is frequently replaced once being abraded to generate adverse effect on grinding precision, so that the requirement for the supporting grinding tile block in the actual production process is high.

When the existing bearing and grinding tile block is produced, the procedures of turning, milling, drilling and the like are generally needed, the production flow is complex, and the production period is long. And when the processes such as turning, milling and drilling are carried out, excessive loss of raw materials is easily caused. The tin-based babbitt metal is generally adopted as the surface material of the grinding pad, the market price of the material is high, and if the loss in the production process is excessive, the production cost is increased.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a support grinding tile piece casting die utensil to in the production cycle of shortening the support grinding tile piece, and reduce the loss of raw and other materials in the production process.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a backup pad casting mold, comprising:

the bottom die is provided with a bottom plate positioned at the bottom and two side plates which are arranged on the bottom plate at intervals in the front-back direction;

the cross section of the left side die is in an arc shape arched towards the bottom die, and the left side die abuts against the left side of the bottom die;

the right side die is arranged on the bottom die, is positioned between the two side plates and is arranged at a left-right interval with the left side die, and the right side die, the bottom die and the left side die form a die cavity with an open top in a surrounding manner;

and the top die is covered at the top of the die cavity to seal the opening, and a sprue communicated with the die cavity is formed on the top die.

Furthermore, a plurality of taper pins which are arranged at intervals are arranged on one side of the left side die, which faces the die cavity, and each taper pin extends towards the right side die and is respectively inserted into the alignment holes which are arranged on the right side die and correspond to the taper pins one by one.

Furthermore, the two side plates are L-shaped and respectively comprise a first limiting plate extending in the left-right direction and a second limiting plate connected to the right end of the first limiting plate and arranged perpendicular to the first limiting plate, and the two second limiting plates extend oppositely; the right side die is abutted against the two first limiting plates and the two second limiting plates.

Furthermore, two be formed with spacing clearance between the second limiting plate, the right side mould orientation one side of second limiting plate is formed with spacing arch, spacing arch passes spacing clearance sets up, just both sides respectively with two around the spacing arch the tip butt of second limiting plate.

Further, the top die cover is arranged on the left side die and the right side die, and the top die is abutted against the first limiting plate and the second limiting plate.

Further, the sprue is in a circular truncated cone shape with a large upper part and a small lower part; and/or a riser is arranged on the top die.

Furthermore, a plurality of strip-shaped bulges are formed on one side of the left side die, which faces the die cavity, and the strip-shaped bulges are sequentially connected end to form a rhombus.

Furthermore, one side of the right side die, which faces the die cavity, is provided with trapezoidal grooves extending along the up-down direction, and the two trapezoidal grooves are arranged at intervals along the front-back direction.

Compared with the prior art, the utility model discloses following advantage has:

support abrasive brick tile piece casting die utensil, through being provided with die block, left side mould, right side mould and top mould, and enclose to form and have the die cavity, be convenient for realize the casting of support abrasive brick tile piece and take shape, be favorable to shortening the production cycle of support abrasive brick tile piece to reduce the loss to raw and other materials in the production process.

In addition, through being equipped with a plurality of taper pins of interval arrangement on the left side mould, then at the in-process of casting, can directly be formed with the through-hole of each type on the support grinding tile after shaping, need not to carry out drilling to the support grinding tile after shaping again, be favorable to shortening the production cycle of support grinding tile to reduce the loss to raw and other materials in the production process.

In addition, the sprue is arranged in a circular truncated cone shape, or a riser is arranged on the top die, so that feeding during casting is facilitated.

Another object of the utility model is to provide a support grinding tile piece forming device, include as above support grinding tile piece casting die utensil, still include air cooling device and press from both sides tightly support grinding tile piece casting die utensil's anchor clamps.

Support grinding tile piece forming device, with foretell support grinding tile piece casting die utensil have the same beneficial effect, no longer give unnecessary details here.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic overall structure diagram of a casting mold for a grinding shoe supporting block according to an embodiment of the present invention;

FIG. 2 is a schematic partial structural view of a casting mold for a grinding shoe supporting block according to an embodiment of the present invention;

FIG. 3 is an exploded view of a casting mold for a grinding shoe according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a left side mold according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a finished product of the grinding shoe block according to an embodiment of the present invention;

fig. 6 is a schematic view of a part of the structure of the device for forming a holding grinding shoe block according to the embodiment of the present invention.

Description of reference numerals:

1. bottom die; 101. a base plate; 102. a side plate; 1021. a first limit plate; 1022. a second limiting plate; 1023. limiting the gap;

2. a left side mold; 201. a first through hole; 202. a second through hole; 203. a strip-shaped bulge;

3. a right side mold; 301. a limiting bulge; 302. a trapezoidal groove; 303. aligning holes;

4. carrying out top die; 401. a gate; 402. a riser; 5. a first taper pin; 6. a bolt; 7. an air cooling device;

8. supporting and grinding a tile finished product; 801. a diamond-shaped groove; 802. a trapezoidal protrusion; 803. passing a hole through a bolt; 804. oil hole passing holes; 9. a mold cavity.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same order, but are to be construed as referring to the same order.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection may be fixed, detachable, or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The embodiment relates to a support grinding tile block casting mold, which comprises a bottom mold 1, a left side mold 2, a right side mold 3 and a top mold 4 in the overall structure. The bottom die 1 has a bottom plate 101 at the bottom, and two side plates 102 arranged on the bottom plate 101 at intervals in the front-back direction, and the cross section of the left die 2 is in the shape of an arc arched toward the bottom die 1 and abuts against the left side of the bottom die 1. The right side die 3 is arranged on the bottom die 1, is positioned between the two side plates 102 and is arranged at a left-right interval with the left side die 2, and the right side die, the bottom die 1 and the left side die 2 form a die cavity 9 with an open top in a surrounding manner; the top die 4 is covered on the top of the die cavity 9 to close the opening, and a gate 401 communicated with the die cavity 9 is formed on the top die 4.

Through the arrangement of the bottom die 1, the left side die 2, the right side die 3 and the top die 4, the surrounding forms a die cavity 9, so that the casting forming of the grinding shoe supporting block is convenient to realize, the shortening of the production period is facilitated, and the loss of raw materials in the production process is reduced.

Based on the above overall description, as a preferred embodiment, as shown in fig. 1 to 5, in this embodiment, the left side die 2 is arc-shaped and abuts against the left side of the bottom die 1, so that during casting, the supporting grinding shoe finished product 8 with the arc-shaped left side surface can be directly cast, and the supporting grinding shoe finished product 8 does not need to be cut, which is beneficial to shortening the processing period and reducing the loss of raw materials.

Preferably, as shown in fig. 2, 3 and 4, in the present embodiment, a plurality of taper pins are provided at intervals on the side of the left die 2 facing the cavity 9, and each taper pin extends in the direction of the right die 3 and is inserted into the alignment hole 303 provided in the right die 3 in one-to-one correspondence with each taper pin. In specific implementation, the taper pins comprise first taper pins 5 arranged near four corners of the left side die 2 and second taper pins arranged near the middle of the short side of the left side die 2. In specific implementation, in order to facilitate the arrangement of the first taper pin 5 and the second taper pin, a first through hole 201 and a second through hole 202 are respectively formed at positions where the first taper pin 5 and the second taper pin are installed on the left side die 2, so that the first taper pin 5 and the second taper pin are installed on the left side die 2 through the bolt 6. It should be noted that the structure of the second taper pin is not shown in the drawings, and in implementation, the structure design of the first taper pin 5 may be referred to, and the diameter may be smaller than that of the first taper pin 5.

Through being provided with first taper pin 5 and second taper pin, can be formed with bolt via hole 803 and oilhole via hole 804 on holding in the palm mill tile piece finished product 8 respectively at the in-process of casting, and need not in subsequent production processes, to holding in the palm mill tile piece drill hole, reduce manufacturing procedure, shorten production cycle to reduce the loss of raw and other materials. And because the first taper pin 5 and the second taper pin both have certain tapering, the subsequent demoulding work of being convenient for.

As shown in fig. 2 and 3, in the present embodiment, each of the two side plates 102 is L-shaped, and includes a first limiting plate 1021 extending in the left-right direction, and a second limiting plate 1022 connected to the right end of the first limiting plate 1021 and arranged perpendicular to the first limiting plate 1021, the two second limiting plates 1022 are disposed to extend oppositely, and the right side die 3 abuts against the two first limiting plates 1021 and the two second limiting plates 1022.

Preferably, in the present embodiment, a limiting gap 1023 is formed between the two second limiting plates 1022, a limiting protrusion 301 is formed on one side of the right side die 3 facing the second limiting plates 1022, the limiting protrusion 301 penetrates through the limiting gap 1023, and front and rear sides of the limiting protrusion 301 respectively abut against end portions of the two second limiting plates 1022. So set up, be convenient for realize the location of right side form 3 on die block 1.

As shown in fig. 1 and 3, the top die 4 covers the left side die 2 and the right side die 3, and the top die 4 abuts against the two first limiting plates 1021 and the two second limiting plates 1022, so that the top of the top die 4 on the left side die 2 and the right side die 3 is positioned.

The gate 401 is formed at a position on the top die 4 corresponding to the die cavity 9, and preferably, in the present embodiment, the gate 401 is in a circular truncated cone shape with a large top and a small bottom, so as to facilitate feeding during casting and prevent the occurrence of defects such as shrinkage cavity and shrinkage porosity of the carrier block finished product 8. In addition, a riser 402 can be arranged on the top die 4, and casting defects of the grinding shoe supporting block are further avoided.

In addition, as shown in fig. 2 and 4, in the present embodiment, a plurality of strip-shaped protrusions 203 are formed on the side of the left side die 2 facing the die cavity 9, and the strip-shaped protrusions 203 are sequentially connected end to form a diamond shape, so that a diamond-shaped groove 801 can be directly formed on the final product 8 of the pad, and a cutting or milling process is not required again, which is beneficial to shortening the processing cycle.

In addition, as shown in fig. 2 and 3, a trapezoidal groove 302 extending in the up-down direction is formed on one side of the right die 3 facing the die cavity 9, and the two trapezoidal grooves 302 are arranged at intervals in the front-rear direction, so that a trapezoidal protrusion 802 can be directly formed on the carrier grinding shoe finished product 8 in the casting process without cutting or milling the carrier grinding shoe.

When the support grinding tile block casting mold is used, the bottom mold 1, the left side mold 2, the right side mold 3 and the top mold 4 can be assembled, the left side mold 2 and the top mold 4 can be compressed through external components, liquid babbitt metal can be poured into the mold cavity 9 from the pouring gate 401, and after the babbitt metal is cooled and solidified, the support grinding tile block finished product 8 can be taken out.

The support grinding tile block casting mold of this embodiment through being provided with die block 1, left side mould 2, right side mould 3 and top mould 4, and encloses the configuration and become to have die cavity 9, is convenient for realize the casting of support grinding tile block and takes shape, is favorable to shortening the production cycle of support grinding tile block to reduce the loss to raw and other materials in the production process.

Example two

The embodiment relates to a bearing and grinding tile block forming device, which comprises a bearing and grinding tile block casting mold in the first embodiment, an air cooling device 7 and a clamp for clamping the bearing and grinding tile block casting mold. As shown in fig. 6, the air cooling device 7 may be a fan commonly used in the prior art, and the solidification speed of the babbitt metal during casting can be increased by activating the air cooling device 7. In addition, it should be noted that, in the present embodiment, the clamp can enable the left side die 2 and the bottom die 1 to be mutually connected, and enable the top die 4 to abut against the left side die 2 and the right side die 3, and the structure thereof is not described herein again.

According to the device for forming the supporting grinding tile block in the embodiment, the casting mold for the supporting grinding tile block in the first embodiment is adopted, so that the casting forming of the supporting grinding tile block is facilitated, the production period of the supporting grinding tile block is favorably shortened, and the loss of raw materials in the production process is favorably reduced.

The above description is only for the 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

1. A casting mold for a grinding shoe block is characterized by comprising:

the bottom die (1) is provided with a bottom plate (101) positioned at the bottom and two side plates (102) which are arranged on the bottom plate (101) at intervals in the front-back direction;

the cross section of the left side die (2) is arc-shaped and arched towards the bottom die (1), and the left side die (2) is abutted against the left side of the bottom die (1);

the right side die (3) is arranged on the bottom die (1), is positioned between the two side plates (102) and is arranged at a left-right interval with the left side die (2), and the right side die (3), the bottom die (1) and the left side die (2) form a die cavity (9) with an opening at the top in a surrounding manner;

and the top die (4) is covered at the top of the die cavity (9) to seal the opening, and a sprue (401) communicated with the die cavity (9) is formed on the top die (4).

2. The carrier pad casting mold of claim 1, wherein:

the die is characterized in that a plurality of taper pins are arranged on one side, facing the die cavity (9), of the left side die (2) at intervals, each taper pin extends towards the right side die (3) and is respectively inserted into alignment holes (303) which are arranged on the right side die (3) in a one-to-one correspondence mode with the taper pins.

3. The carrier pad casting mold of claim 1, wherein:

the two side plates (102) are L-shaped and respectively comprise a first limiting plate (1021) extending in the left-right direction and a second limiting plate (1022) connected to the right end of the first limiting plate (1021) and arranged perpendicular to the first limiting plate (1021), and the two second limiting plates (1022) extend oppositely;

the right side die (3) is abutted against the two first limiting plates (1021) and the two second limiting plates (1022).

4. The back-grinding tile casting mold according to claim 3, wherein:

two be formed with spacing clearance (1023) between second limiting plate (1022), right side mould (3) orientation one side of second limiting plate (1022) is formed with spacing arch (301), spacing arch (301) pass spacing clearance (1023) set up, just both sides respectively with two around spacing arch (301) the tip butt of second limiting plate (1022).

5. The carrier pad casting mold of claim 3, wherein:

the top die (4) is covered on the left side die (2) and the right side die (3), and the top die (4) is abutted against the first limiting plate (1021) and the second limiting plate (1022).

6. The back-grinding segment casting mold according to any one of claims 1 to 5, wherein:

the gate (401) is in a circular truncated cone shape with a large upper part and a small lower part;

and/or a riser (402) is arranged on the top die (4).

7. The back-grinding tile casting mold according to claim 1, wherein:

a plurality of strip-shaped bulges (203) are formed on one side of the left side die (2) facing the die cavity (9), and the strip-shaped bulges (203) are sequentially connected end to form a rhombus.

8. The back-grinding tile casting mold according to claim 1, wherein:

one side of the right side die (3) facing the die cavity (9) is provided with trapezoidal grooves (302) extending in the up-down direction, and the two trapezoidal grooves (302) are arranged at intervals in the front-back direction.

9. The utility model provides a hold in palm and grind tile fragment forming device which characterized in that:

the carrier pad casting mold according to any one of claims 1 to 8, further comprising an air cooling device (7) and a clamp for clamping the carrier pad casting mold.