CN216912048U

CN216912048U - High-precision stainless steel pipe insert die-casting device

Info

Publication number: CN216912048U
Application number: CN202220655675.XU
Authority: CN
Inventors: 赵斌; 梁洪伟
Original assignee: Shanghai Xiejin Precision Stainless Steel Pipe Valve Co ltd
Current assignee: Shanghai Xiejin Precision Stainless Steel Pipe Valve Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-08
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a high-precision stainless steel tube insert die-casting device, which relates to the technical field of die-casting equipment and comprises a die-casting machine body, wherein a bracket is fixedly arranged on the die-casting machine body, a device frame is fixedly arranged on the upper side of the bracket, and two electric push rods are fixedly arranged on the upper side of the device frame. According to the device frame structure, when the upper die is controlled to move upwards through the electric push rod, the lower die can also automatically move downwards and separate, and meanwhile, the upper die is turned over one hundred eighty degrees and falls into the corresponding collecting box at the lower side, so that the effect of automatic workpiece discharging of the die-casting insert is realized, the workpiece taking process of technicians is saved, when the upper die and the lower die are controlled to be combined, the transmission of the push rod gear roller II on the upper structure is conducted, a plurality of automatic clamping rollers on the support seat can automatically rotate inwards during die-casting, the stabilizing effect of the upper die and the lower die is further realized, when the workpiece is discharged, the lower die can automatically release, and the stable die-casting environment of the casting is ensured.

Description

High-precision stainless steel pipe insert die-casting device

Technical Field

The utility model relates to the technical field of die casting equipment, in particular to a high-precision die casting device for a stainless steel pipe insert.

Background

The die casting apparatus is a die casting machine, which is a machine for die casting. Comprises a hot pressure chamber and a cold pressure chamber. The latter are divided into two types, straight type and horizontal type. The die casting machine injects molten metal into a die to be cooled and formed under the action of pressure, a solid metal casting can be obtained after die opening and is used for die casting of type at first, and the die closing mechanism of the pressure chamber die casting machine and the cold pressure chamber die casting machine is the same, and the difference is that the injection mechanism and the pouring mechanism are different. The chamber of the hot chamber die casting machine is tightly connected with the smelting furnace into a whole, and the chamber of the cold chamber die casting machine is separated from the smelting furnace.

Along with the progress of scientific and technical and industrial production, the die-casting technology has obtained extremely rapid development, and the die-casting device also needs to be used in the production and processing of stainless steel pipe inserts, but traditional die-casting machine is after the die-casting, and inconvenient taking out the good foundry goods of suppression in it, and when carrying out inserts die-casting, the mould is fixed unstably, influences the insert shaping. Therefore, the utility model provides a high-precision stainless steel pipe insert die-casting device to solve the problem mentioned in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a high-precision stainless steel pipe insert die-casting device.

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

the utility model provides a high-accuracy nonrust steel pipe inserts die-casting device, includes the die casting machine body, fixed mounting has the bracket on the die casting machine body, bracket upside fixed mounting has the device frame, device frame upside fixed mounting has two electric putter, electric putter's lower extreme is fixed with the mould, the equal fixedly connected with Contraband shaped plates in the left and right sides of going up the mould, the downside of going up the mould is provided with the bed die, the left and right sides of bed die all is provided with vertical board, bracket surface both sides all are fixed with the vertical balladeur train of corresponding vertical board, it all is provided with pinch rolls about both sides around mould and the bed die to go up the mould.

Preferably, a first toothed roller is rotatably connected to the outer side of the upper end of the vertical sliding frame, and a toothed groove corresponding to the first toothed roller is formed in the inner side of the Contraband-shaped plate.

Preferably, the lower die is rotatably connected between the vertical plates at the two sides, the incomplete gear is fixed on the left side and the right side of the lower die, and the gear plates corresponding to the incomplete gear at the front side are fixed on the two vertical sliding frames.

Preferably, the vertical plates slide up and down on the corresponding vertical sliding frames, the lower die slides up and down between the vertical sliding frames on the two sides through the vertical plates on the two sides, and tooth grooves corresponding to the first tooth rollers are formed in the outer sides of the vertical plates.

Preferably, both sides of the bottom of the bracket are rotatably connected with a second toothed roller corresponding to the tooth grooves of the Contraband-shaped plate on the upper side, and both ends of the second toothed roller are fixedly connected with a second bevel gear.

Preferably, the front side and the rear side of the surface of the bracket are respectively and rotatably connected with a rotating column, the clamping roller is arranged on the corresponding rotating column, and the lower end of the rotating column is fixedly provided with a first bevel gear meshed with a second bevel gear.

Preferably, the opening that corresponds upside bed die is seted up in the middle of the bracket, and the bracket downside is provided with the collection box that is fixed in on the die casting machine body.

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

1. according to the device frame structure, the upper die is controlled to move upwards through the electric push rod, the lower die can automatically move downwards and separate, and the lower die is turned over one hundred eighty degrees and falls into the corresponding collecting box at the lower side, so that the effect of automatically discharging die-casting inserts is realized, and the process of taking the inserts by technical staff is saved;

2. according to the device frame structure, when the upper die and the lower die are controlled to be combined, the transmission of the push rod gear roller II is structurally arranged on the device frame structure, a plurality of the supporting seats can automatically clamp the rollers to rotate inwards during die casting, so that the stabilizing effect on the upper die and the lower die is realized, the devices can automatically release when the die casting is discharged, the stable die casting environment of a casting is ensured, and meanwhile, the production efficiency of the insert is indirectly accelerated.

Drawings

FIG. 1 is a schematic structural diagram I of a high-precision stainless steel pipe insert die-casting device provided by the utility model;

fig. 2 is a second schematic structural diagram of a high-precision stainless steel tube insert die-casting device provided by the utility model;

fig. 3 is a third schematic structural diagram of a high-precision stainless steel tube insert die-casting device provided by the utility model;

fig. 4 is an enlarged structural schematic diagram of a part a of fig. 2 in a high-precision stainless steel pipe insert die-casting device according to the present invention.

In the figure: 1. a die casting machine body; 2. a bracket; 3. a collection box; 4. mounting a device frame; 5. an electric push rod; 6. an upper die; 7. a lower die; 8. a pinch roller; 9. contraband shaped plates; 10. a vertical plate; 11. a vertical carriage; 12. a toothed roller I; 13. turning the column; 14. a first bevel gear; 15. a second bevel gear; 16. a second toothed roller; 17. a non-full gear; 18. a toothed plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a high-precision stainless steel tube insert die-casting device comprises a die-casting machine body 1, a bracket 2 is fixedly installed on the die-casting machine body 1, a device frame 4 is fixedly installed on the upper side of the bracket 2, two electric push rods 5 are fixedly installed on the upper side of the device frame 4, an upper die 6 is fixed at the lower ends of the electric push rods 5, Contraband-shaped plates 9 are fixedly connected to the left and right sides of the upper die 6, a lower die 7 is arranged on the lower side of the upper die 6, clamping rollers 8 are respectively arranged on the left and right sides of the front and back sides of the upper die 6 and the lower die 7, a second fluted roller 16 corresponding to the tooth space of the Contraband-shaped plate 9 on the upper side is rotatably connected to each of the two fluted rollers 16, helical gears 15 are respectively fixedly connected to each of the left and right sides of the front and back sides of the surface of the bracket 2, rotary columns 13 are respectively rotatably connected to the clamping rollers 8 installed on the corresponding rotary columns 13, and helical gears 14 meshed with the corresponding helical gears 15 are fixed at the lower ends of the rotary columns 13, the upper die and the lower die are stabilized to facilitate normal operation of die casting, the upper die 6 is pushed downwards by two electric push rods 5 at the top end of an external controller control device frame 4, in the process of downwards moving the upper die 6, Contraband-shaped plates 9 at two sides move downwards along with the upper die, in the process of downwards moving a Contraband-shaped plate 9, 212740-shaped plate 9 is meshed with a second toothed roller 16 at the bottom of a bracket 2 for transmission, so that the second toothed rollers 16 at two sides rotate outwards, the second toothed roller 16 rotating outwards rotates through a first helical gear 14 and a second helical gear 15, which are meshed with each other at two ends, and a rotating column 13 on the bracket 2 is driven to rotate by the rotating column 13, so that a clamping roller 8 arranged at the upper end is driven to rotate, and front and rear clamping rollers 8 at the left side and the right side rotate inwards, so as to clamp the upper die and the lower die in the middle stably to keep the upper die and the lower die stably fixed;

further, vertical plates 10 are arranged on the left side and the right side of the lower die 7, vertical sliding frames 11 corresponding to the vertical plates 10 are fixed on two sides of the surface of the bracket 2, a first fluted roller 12 and a 21274are rotatably connected to the outer sides of the upper ends of the vertical sliding frames 11, tooth grooves corresponding to the first fluted roller 12 are formed in the inner sides of the shape plates 9, the vertical plates 10 slide up and down on the corresponding vertical sliding frames 11, the lower die 7 slides up and down between the vertical sliding frames 11 on the two sides through the vertical plates 10 on the two sides, and tooth grooves corresponding to the first fluted roller 12 are formed in the outer sides of the vertical plates 10, when the insert of the die needs to be taken out after the insert of the stainless steel tube is die-cast successfully, two electric push rods 5 at the upper end of the external controller control device frame 4 work, the electric push rods 5 lift the upper die 6 at the lower end and the Contraband shaped plates 9 on the two sides upwards, the Contraband shaped plate 9 is firstly meshed with a second fluted roller 16 at the bottom of the bracket 2, and the second fluted roller 16 rotates inwards, according to the conduction relation, the clamping rollers 8 at the four sides of the upper side of the bracket 2 release the fixation of the middle upper die and the middle lower die, in the process of moving up the V21274, the V21274and the shape plate 9 are meshed with the toothed rollers 12 at the outer sides of the vertical sliding frame 11, meanwhile, the toothed rollers 12 at the two sides rotate inwards, the toothed rollers 12 rotating inwards enable the lower die 7 at the inner sides meshed through the vertical plates 10 to be driven to move downwards, the lower die 7 moves downwards along with the vertical plates 10 at the two sides, and the upper die and the lower die are separated;

furthermore, the lower die 7 is rotatably connected between the vertical plates 10 on the two sides, the incomplete gears 17 are fixed on the left side and the right side of the lower die 7, the toothed plates 18 corresponding to the incomplete gears 17 on the front side are fixed on the two vertical sliding frames 11, in the process that the lower die 7 moves downwards, the incomplete gears 17 on the two sides of the lower die 7 are meshed with the toothed plates 18, the lower die 7 between the two vertical plates 10 is turned, when the upper die 6 is pulled to rise to the highest layer, the lower die 7 is just turned by one hundred eighty degrees, and the die-cast insert in the lower die immediately falls into the collection box 3 through the through hole in the bracket 2.

The specific working principle of the utility model is as follows:

when the die-casting machine body 1 is used for die-casting the stainless steel pipe insert, the upper die and the lower die are required to be stable so as to facilitate normal die-casting work, the upper die 6 is pushed downwards by two electric push rods 5 at the top end of an external controller control device frame 4, in the process of downwards moving the upper die 6, Contraband-shaped plates 9 at two sides move downwards along with the upper die, in the process of downwards moving Contraband-shaped plates 9, 21274, tooth grooves at the inner sides of the shaped plates 9 are in meshing transmission with two tooth rollers 16 at the bottom of a bracket 2, so that the two tooth rollers 16 at two sides rotate outwards;

the second gear roller 16 rotating outwards drives the rotary column 13 on the bracket 2 to rotate through the first bevel gear 14 and the second bevel gear 15 which are meshed with each other at two ends, the rotary column 13 drives the clamping roller 8 mounted at the upper end to rotate, the front clamping roller 8 and the rear clamping roller 8 at the left side and the right side rotate inwards, and the upper die and the lower die in the middle are clamped stably so as to keep the upper die and the lower die stably fixed;

when the stainless steel pipe fitting insert is successfully die-cast and the insert in the die needs to be taken out, the two electric push rods 5 at the upper end of the device frame 4 are controlled by the external controller to work, the upper die 6 at the lower end and the Contraband-shaped plates 9 at the two sides are lifted upwards by the electric push rods 5, the Contraband-shaped plate 9 is firstly meshed with the second fluted roller 16 at the bottom of the bracket 2, the second fluted roller 16 rotates inwards, the clamping rollers 8 at the four sides of the upper side of the bracket 2 release the fixation of the upper die and the lower die in the middle through the conduction relation, and the v-21274; the toothed plate 9 is meshed with the first fluted roller 12 at the outer side of the vertical sliding frame 11 and simultaneously enables the first fluted rollers 12 at the two sides to rotate inwards;

the inward rotating gear roller 12 enables the inner side to move downwards through the lower die 7 meshed with the vertical plates 10 in a transmission mode, the lower die 7 moves downwards along with the vertical plates 10 on the two sides, the upper die and the lower die are separated at the moment, in the downward moving process of the lower die 7, the incomplete gears 17 on the two sides of the lower die 7 are meshed with the toothed plate 18, the lower die 7 between the two vertical plates 10 is turned, when the upper die 6 is pulled to rise to the highest layer, the lower die 7 is just turned over by one hundred eighty degrees, and the die-cast insert in the lower die immediately falls into the collecting box 3 through the through hole in the supporting seat 2 to achieve automatic piece discharging.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high-precision stainless steel pipe insert die-casting device, which comprises a die-casting machine body (1), it is characterized in that a bracket (2) is fixedly arranged on the die casting machine body (1), a device frame (4) is fixedly arranged on the upper side of the bracket (2), two electric push rods (5) are fixedly arranged on the upper side of the device frame (4), an upper die (6) is fixed at the lower end of the electric push rod (5), Contraband-shaped plates (9) are fixedly connected at the left side and the right side of the upper die (6), a lower die (7) is arranged at the lower side of the upper die (6), vertical plates (10) are arranged at the left side and the right side of the lower die (7), both sides of the surface of the bracket (2) are fixed with vertical sliding frames (11) corresponding to the vertical plates (10), clamping rollers (8) are arranged on the left side and the right side of the front side and the rear side of the upper die (6) and the lower die (7).

2. The high-precision stainless steel pipe insert die-casting device is characterized in that a first toothed roller (12), a v-21274and a toothed plate (9) are rotatably connected to the outer side of the upper end of the vertical sliding frame (11), and toothed grooves corresponding to the first toothed roller (12) are formed in the inner side of the shaped plate (9).

3. A high-precision stainless steel pipe insert die-casting device according to claim 1, wherein the lower die (7) is rotatably connected between the vertical plates (10) at two sides, the incomplete gear (17) is fixed at the left and right sides of the lower die (7), and the toothed plates (18) corresponding to the incomplete gear (17) at the front side are fixed at the two vertical carriages (11).

4. The high-precision stainless steel pipe insert die-casting device according to claim 1, wherein the vertical plates (10) slide up and down on the corresponding vertical sliding frames (11), the lower die (7) slides up and down between the vertical sliding frames (11) through the vertical plates (10) on the two sides, and tooth grooves corresponding to the first toothed rollers (12) are formed in the outer sides of the vertical plates (10).

5. The die-casting device for the high-precision stainless steel pipe insert as claimed in claim 1, wherein two toothed rollers (16) corresponding to the tooth grooves of the upper Contraband-shaped plate (9) are rotatably connected to two sides of the bottom of the bracket (2), and two bevel gears (15) are fixedly connected to two ends of each toothed roller (16).

6. A high precision stainless steel pipe insert die casting device according to claim 1, wherein the front and back sides of the surface of the bracket (2) are rotatably connected with rotating columns (13) at left and right, the clamping rollers (8) are installed on the corresponding rotating columns (13), and the lower ends of the rotating columns (13) are fixed with first bevel gears (14) engaged with second bevel gears (15).

7. A high-precision stainless steel pipe insert die-casting device as claimed in claim 1, wherein a through hole corresponding to the upper lower die (7) is opened in the middle of the bracket (2), and a collecting box (3) fixed on the die-casting machine body (1) is arranged at the lower side of the bracket (2).