CN214133939U

CN214133939U - Machining center for producing blank roller

Info

Publication number: CN214133939U
Application number: CN202023028348.1U
Authority: CN
Inventors: 袁照言
Original assignee: Liaoning Zhaojin Heavy Equipment Manufacturing Co ltd
Current assignee: Liaoning Zhaojin Heavy Equipment Manufacturing Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-07
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a machining center for producing blank rollers, which comprises a workbench, wherein one side of the top end of the workbench is fixedly connected with a first side plate, the middle part of one side of the first side plate is provided with a first hydraulic cylinder, the other side of the top end of the workbench is fixedly connected with a second side plate, the middle part of one side of the second side plate is provided with a second hydraulic cylinder, the middle part of the top end of the workbench is fixedly connected with two arc plates, a first die is arranged at the top end of the two arc plates, one side of the top end of the workbench is fixedly connected with two first fixed plates, the machining center for producing blank rollers avoids manual knocking of the die in the demolding process of the device, prolongs the service life of the die, is quick and convenient in the demolding process, improves the working efficiency, and avoids the damage to the rollers caused by the direct contact of the hydraulic cylinder with higher hardness due to the establishment of a circular rubber pad, the qualification rate of the product is improved.

Description

Machining center for producing blank roller

Technical Field

The utility model relates to a machining center of roll, in particular to machining center of production blank roll.

Background

The roller has various types, including steel roller, cast iron roller, hard alloy roller, ceramic roller, etc. according to the material of the roller, and with the diversification of the industrial development, the performance requirements of the roller are not the same, so the manufacturing method is different, the manufacturing method includes casting roller, forging roller, build-up welding roller, sleeve roller, etc., and the machining center of the blank roller includes the demoulding system of the blank roller.

In the prior art, the demoulding process during the production of blank rollers mainly has the following defects:

1. when the existing device is used for producing a blank roller and demoulding, a stick is usually required to be manually knocked to and fro to disintegrate a whole molding sand so as to separate the roller from a mould, more manpower and time are required to be consumed in the process, the efficiency is lower, the knocking mould is lost to match the mould, and the service life of the mould is shortened;

2. when the existing device is used for producing a blank roller for demolding, and a roller is manually used for knocking the die, the blank roller in the die is easily damaged in the process, and defective products are generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machining center of production blank roll to propose current device when producing the drawing of patterns of blank roll in solving above-mentioned background art, thereby generally need artifical rod to use reciprocal strike come disintegration monoblock molding sand make the roll break away from the mould, this process needs to consume more manpower and time, efficiency is lower, it has the loss to strike the mould to have the matched mould moreover, the life of mould has been shortened, in addition when artifical rod strikes the mould, damage the inside blank roll of mould easily, lead to the problem of the production of defective products.

In order to achieve the above object, the utility model provides a following technical scheme: a machining center for producing blank rollers comprises a workbench, wherein a first side plate is fixedly connected to one side of the top end of the workbench, a first hydraulic cylinder is installed in the middle of one side of the first side plate, a second side plate is fixedly connected to the other side of the top end of the workbench, a second hydraulic cylinder is installed in the middle of one side of the second side plate, two arc-shaped plates are fixedly connected to the middle of the top end of the workbench, a first die is placed at the top ends of the two arc-shaped plates, two first fixing plates are fixedly connected to one side of the top end of the workbench, first screw rods are embedded in the tops of the two first fixing plates, a first rotating handle is fixedly connected to one end, away from each other, of the two first screw rods, first notches are formed in the two sides of the first die, one end, close to each other, of the two first screw rods is communicated with the inner portions corresponding to the first notches, the one end of first mould is provided with the second mould, the one end fixedly connected with annular plate of second mould, the one end of first mould inlays the inside of establishing at the annular plate, two second fixed plates of opposite side fixedly connected with on workstation top, two the top of second fixed plate all inlays and is equipped with the second screw rod, two the equal fixedly connected with second of one end that the second screw rod was kept away from each other changes the handle, the second notch has all been seted up to the both sides of second mould, two the one end that the second screw rod is close to each other all is linked together with the inside that corresponds the second notch.

As a preferred technical scheme of the utility model, two the ring channel has all been seted up at the top of first fixed plate and second fixed plate, and the inner wall of a plurality of ring channels all is provided with the internal thread, two equal and corresponding ring channel threaded connection of first fixed plate and second fixed plate.

As an optimal technical scheme of the utility model, two the rubber sleeve has all been laid to the outside that first commentaries on classics handle and second change handle.

As an optimal technical scheme of the utility model, two the height of arc all is greater than the thickness of annular plate.

As a preferred technical scheme of the utility model, the equal fixedly connected with circular rubber pad of one end that first pneumatic cylinder and second pneumatic cylinder are close to each other, and the diameter of two circular rubber pads all is greater than the diameter of first pneumatic cylinder, second pneumatic cylinder.

As an optimal technical scheme of the utility model, two the diameter of circular rubber pad all slightly is less than the diameter that corresponds first mould, second mould.

As an optimal technical scheme of the utility model, two the rubber sleeve has all been laid on the top of arc, and two rubber sleeves all laminate mutually with the outside of first mould.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with a first notch and a second notch, a second rotating handle is rotated, the rotation of the second rotating handle drives a second screw rod to move in the annular groove, so that the second screw rod is embedded in the second notch, namely, a second mould is fixed by two second fixed plates, a second hydraulic cylinder is extended to drive a circular rubber pad to be embedded in the second mould, the circular rubber pad extrudes a roller in the second mould, the roller and the first mould move together to one side far away from a second side plate, namely, the roller is moved out from the inside of the second mould, then, the first rotating handle is rotated, the rotation of the first rotating handle drives the first screw rod to move in the annular groove, so that the first screw rod is embedded in the first notch, namely, the first mould is fixed by the two first fixed plates, the first hydraulic cylinder is extended to drive the circular rubber pad to be embedded in the first mould, the circular rubber pad extrudes the roller in the first mould, the roller is moved out of the interior of the first mold, manual knocking of the mold is avoided in the process, the service life of the mold is prolonged, the demolding process is quick and convenient, and the working efficiency is improved.

2. The utility model discloses set up first pneumatic cylinder, second pneumatic cylinder and circular rubber pad, the extension of first pneumatic cylinder and second pneumatic cylinder inlays the inside of establishing first mould and second mould with circular rubber pad, successively shift out the roll from the inside of first mould and second mould, this process mainly relies on first pneumatic cylinder, the extrusion force of second pneumatic cylinder, the damage that leads to the roll has been avoided artifical the knocking, the higher first pneumatic cylinder of hardness has been avoided in the establishment of circular rubber pad, second pneumatic cylinder direct contact roll leads to the fact the damage to the roll, the qualification rate of product has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of a first mold of the present invention;

fig. 4 is a schematic structural view of the second mold of the present invention.

In the figure: 1. a work table; 2. a first side plate; 3. a first hydraulic cylinder; 4. a second side plate; 5. a second hydraulic cylinder; 6. an arc-shaped plate; 7. a first mold; 8. a first fixing plate; 9. a first screw; 10. a first rotating handle; 11. a first notch; 12. a second mold; 13. an annular plate; 14. a second fixing plate; 15. a second screw; 16. a second rotating handle; 17. a second notch; 18. an annular groove; 19. a circular rubber pad.

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. 1-4, the present invention provides a technical solution of a machining center for producing blank rolls:

as shown in figure 1, the device comprises a workbench 1, wherein one side of the top end of the workbench 1 is fixedly connected with a first side plate 2, the middle part of one side of the first side plate 2 is provided with a first hydraulic cylinder 3, the other side of the top end of the workbench 1 is fixedly connected with a second side plate 4, the middle part of one side of the second side plate 4 is provided with a second hydraulic cylinder 5, the middle part of the top end of the workbench 1 is fixedly connected with two arc plates 6, the top ends of the two arc plates 6 are provided with a first mold 7, one side of the top end of the workbench 1 is fixedly connected with two first fixing plates 8, the tops of the two first fixing plates 8 are respectively embedded with a first screw 9, the ends of the two first screws 9, which are far away from each other, are respectively fixedly connected with a first rotating handle 10, the two sides of the first mold 7 are respectively provided with a first notch 11, the ends of the two first screws 9, which are close to each other, are communicated with the insides of the corresponding first notches 11, one end of the first mold 7 is provided with a second mold 12, one end fixedly connected with annular plate 13 of second mould 12, the inside at annular plate 13 is inlayed to the one end of first mould 7, two second fixed plates 14 of opposite side fixedly connected with on 1 top of workstation, the top of two second fixed plates 14 all inlays and is equipped with second screw rod 15, the equal fixedly connected with second of the one end that two second screw rods 15 kept away from each other changes 16, second notch 17 has all been seted up to the both sides of second mould 12, the one end that two second screw rods 15 are close to each other is all linked together with the inside that corresponds second notch 17, the rubber sleeve has all been laid on the top of two arcs 6, and two rubber sleeves all laminate mutually with the outside of first mould 7.

According to fig. 1 and 2, annular grooves 18 are formed in the tops of the two first fixing plates 8 and the top of the second fixing plate 14, inner walls of the annular grooves 18 are provided with internal threads, the two first fixing plates 8 and the second fixing plates 14 are in threaded connection with the corresponding annular grooves 18, the second rotating handle 16 and the first rotating handle 10 are rotated, the second screw 15 and the first screw 9 move in the annular grooves 18, the second screw 15 and the first screw 9 are embedded in the second notch 17 and the first notch 11 respectively, namely, the second mold 12 is fixed by the two second fixing plates 14, and the first mold 7 is fixed by the two first fixing plates 8.

As shown in fig. 2, rubber sleeves are laid on the outer sides of the two first rotating handles 10 and the second rotating handle 16 to protect the hands of an operator.

According to fig. 2, the height of both arc plates 6 is greater than the thickness of the annular plate 13, so that the bottom end of the annular plate 13 can be distanced from the table 1.

According to fig. 1, the round rubber pads 19 are fixedly connected to the ends, close to each other, of the first hydraulic cylinder 3 and the second hydraulic cylinder 5, the diameters of the two round rubber pads 19 are larger than the diameters of the first hydraulic cylinder 3 and the second hydraulic cylinder 5, the diameters of the two round rubber pads 19 are slightly smaller than the diameters of the corresponding first mold 7 and the corresponding second mold 12, and the round rubber pads 19 are arranged to avoid damage to the roller caused by the fact that the roller is directly contacted with the first hydraulic cylinder 3 and the second hydraulic cylinder 5, which are high in hardness.

When in specific use, the processing center for producing the blank roller of the utility model needs to demold the roller, firstly the first mold 7 is placed on the top of the arc-shaped plate 6, the second rotating handle 16 is rotated to drive the second screw 15 to move in the annular groove 18, so that the second screw 15 is embedded in the second notch 17, namely the second mold 12 is fixed by the two second fixing plates 14, the second hydraulic cylinder 5 extends to drive the circular rubber pad 19 to be embedded in the second mold 12, the circular rubber pad 19 extrudes the roller in the second mold 12, so that the roller and the first mold 7 move together to one side far away from the second side plate 4, namely the roller moves out from the second mold 12, then the second mold 12 is taken away, the first mold 7 is moved, so that the first notches 11 at two sides of the first mold 7 and the corresponding first screws 9 are positioned on the same horizontal line, rotate first commentaries on classics handle 10 again, the rotation of first commentaries on classics handle 10 drives first screw rod 9 and removes in the inside of ring channel 18 for first screw rod 9 inlays the inside of establishing first notch 11, first mould 7 is fixed by two first fixed plates 8 promptly, first pneumatic cylinder 3 extension drives circular rubber pad 19 and inlays the inside of establishing first mould 7, the inside roll of first mould 7 is extruded to circular rubber pad 19, make the roll shift out from the inside of first mould 7, accomplish the drawing of patterns of roll promptly, this process has avoided the manual work to strike the mould and lead to the damage of roll, and the life of mould has been prolonged.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 machining center of production blank roll, includes workstation (1), its characterized in that: a first side plate (2) is fixedly connected to one side of the top end of the workbench (1), a first hydraulic cylinder (3) is installed in the middle of one side of the first side plate (2), a second side plate (4) is fixedly connected to the other side of the top end of the workbench (1), a second hydraulic cylinder (5) is installed in the middle of one side of the second side plate (4), two arc plates (6) are fixedly connected to the middle of the top end of the workbench (1), a first die (7) is placed at the top ends of the two arc plates (6), two first fixing plates (8) are fixedly connected to one side of the top end of the workbench (1), first screw rods (9) are embedded in the tops of the two first fixing plates (8), a first rotating handle (10) is fixedly connected to one end, away from each other, of the two first screw rods (9), first notches (11) are formed in two sides of the first die (7), one ends of the two first screw rods (9) close to each other are communicated with the inner parts of the corresponding first notches (11), a second mould (12) is arranged at one end of the first mould (7), an annular plate (13) is fixedly connected at one end of the second mould (12), one end of the first die (7) is embedded inside the annular plate (13), the other side of the top end of the workbench (1) is fixedly connected with two second fixing plates (14), the tops of the two second fixing plates (14) are respectively embedded with a second screw rod (15), one ends of the two second screw rods (15) which are far away from each other are respectively fixedly connected with a second rotating handle (16), second notch (17) have all been seted up to the both sides of second mould (12), two the one end that second screw rod (15) are close to each other all is linked together with the inside that corresponds second notch (17).

2. A machining center for producing a blank roll according to claim 1, characterized in that: annular grooves (18) are formed in the tops of the first fixing plate (8) and the second fixing plate (14), internal threads are arranged on the inner walls of the annular grooves (18), and the first fixing plate (8) and the second fixing plate (14) are in threaded connection with the corresponding annular grooves (18).

3. A machining center for producing a blank roll according to claim 1, characterized in that: rubber sleeves are paved on the outer sides of the first rotating handle (10) and the second rotating handle (16).

4. A machining center for producing a blank roll according to claim 1, characterized in that: the heights of the two arc-shaped plates (6) are both larger than the thickness of the annular plate (13).

5. A machining center for producing a blank roll according to claim 1, characterized in that: the hydraulic cylinder is characterized in that the first hydraulic cylinder (3) and the second hydraulic cylinder (5) are mutually close to one end, round rubber pads (19) are fixedly connected to one ends, and the diameters of the two round rubber pads (19) are larger than the diameters of the first hydraulic cylinder (3) and the second hydraulic cylinder (5).

6. The machining center for producing a blank roller as set forth in claim 5, wherein: the diameters of the two circular rubber pads (19) are slightly smaller than the diameters of the corresponding first die (7) and the corresponding second die (12).

7. A machining center for producing a blank roll according to claim 1, characterized in that: two rubber sleeves are paved at the top ends of the arc-shaped plates (6) and are attached to the outer sides of the first molds (7).