CN216680151U

CN216680151U - Multi-slide block precise high-speed die casting machine with good stability

Info

Publication number: CN216680151U
Application number: CN202220086769.XU
Authority: CN
Inventors: 樊荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-06-07
Anticipated expiration: 2032-01-13

Abstract

The utility model provides a multi-slide block precise high-speed die casting machine with good stability, which comprises: frame, smelting pot, vertical mounting panel, mould, mode locking device, penetrate material device and PLC controller, vertical mounting panel sets up in the frame through first movable assembly mount, the die holding sets up on vertical mounting panel is positive, the mode locking device is including enclosing the clamping mechanism who locates the peripheral upside of mould and the left and right sides, clamping mechanism is used for locking the mould on vertical mounting panel, penetrates material device fixed mounting in the frame, and it sets up to be located the smelting pot top in vertical mounting panel back, and vertical mounting panel has seted up and has penetrated the material through-hole, and this penetrates material device's material mouth and passes penetrate the material through-hole extends to in the mould, the PLC controller is installed in the frame, just the PLC controller electricity respectively connects in mode locking device and penetrates the material device. The mould locking device has more accurate mould locking position and better mould locking effect, so that the material injection action with strong injection pressure is more stably carried out.

Description

Multi-slide block precise high-speed die casting machine with good stability

Technical Field

The utility model relates to the technical field of die casting machines, in particular to a multi-slider precise high-speed die casting machine with good stability.

Background

Die casting is a precision casting method that forces molten metal into a metal mold having a complicated shape by high pressure. The die casting machine is a machine for die casting, and the die casting machine injects molten metal liquid into a die to be cooled and formed under the action of pressure, and a solid metal casting can be obtained after die opening.

Traditional die casting machine in the mode locking device, only adopts the hydraulic cylinder mode locking, only has two single actions of advance and retreat, and the hydraulic cylinder can't carry out the accurate positioning to the mode locking position, leads to the mode locking position inaccurate, and the mode locking effect is not good, and the influence has the stability of penetrating the material action of powerful penetrating pressure to go on.

The multi-slide precise die casting machine is provided with 2 or more than 2 independent slides which drive the die core to slide in a precise cross die carrier frame. Each die core face has one or more cavities that form a perfect cavity and runner profile for injecting molten metal from the nozzle into the die cavity by gooseneck injection. The molten metal is perpendicularly pressed to the intersecting surfaces of the cores, so that no gate can be generated. The fixation of the intersecting surfaces of the mold cores is maintained by a mold locking system.

In the aspect of core competitiveness, the fastest speed of 60 moulds per minute of the multi-slide precision die casting machine can reduce the labor cost and reduce the raw material by more than 50%, the product precision can be controlled within 0.01mm, and the service life of the mould can reach 150-200 ten thousand mould times.

The traditional die casting process is easy to generate large loss and longer cycle time, and the defects that air and sundries flow into products and the like are easy to cause due to the fact that a pouring gate system is large.

The die casting process is novel in that a pouring gate is smaller, a flow channel is better and smoother to optimize, and the die casting speed of a product is higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-slider precise high-speed die casting machine with good stability, which solves the problems that the traditional die casting process is easy to generate large loss and longer cycle time, and air and sundries are easy to flow into a product due to a larger pouring channel system by technically improving the structure of the traditional die casting machine.

In order to solve the technical problems, the utility model specifically adopts the following technical scheme:

the utility model provides a good accurate high-speed die casting machine of many sliders of stability, includes: frame, smelting pot, vertical mounting panel, mould, mode locking device, penetrate material device and PLC controller, vertical mounting panel sets up in the frame through first movable assembly mount, the die holding sets up on vertical mounting panel is positive, the mode locking device is including enclosing the clamping mechanism who locates the peripheral upside of mould and the left and right sides, clamping mechanism is used for locking the mould on vertical mounting panel, penetrate material device fixed mounting in the frame, and it sets up to be located the smelting pot top in the vertical mounting panel back, and vertical mounting panel has seted up and has penetrated the material through-hole, and this penetrates material device's material mouth and passes penetrate the material through-hole extends to in the mould, the PLC controller is installed in the frame, just the PLC controller electricity respectively connects in mode locking device and penetrates the material device.

Preferably, first movable assembly includes first guide bar, first drive hydraulic motor and first actuating lever, first drive hydraulic motor installation sets up in the frame, first actuating lever is installed to first drive hydraulic motor output, first actuating lever and vertical mounting panel fixed connection, first drive hydraulic motor is used for driving vertical mounting panel and keeps away from or be close to the frame, first guide way has been seted up in the frame, vertical mounting panel bottom plate is fixed and is provided with first guide bar, first guide bar is along the activity of first guide way.

Preferably, vertical mounting panel includes first fixed plate, the vertical mounting panel of second, the vertical mounting panel of third and fixed mounting piece, first fixed plate links firmly with first guide bar and first actuating lever, and first fixed plate deviates from the frame and in the one side the fixed second vertical mounting panel that is provided with, and the vertical mounting panel upside of second and left and right sides border fixed mounting have the fixed mounting piece, through fixed mounting piece fixed connection between the vertical mounting panel of second and the vertical mounting panel of third, the vertical mounting panel of second and the vertical mounting panel parallel arrangement each other of third, die-fixing sets up on the vertical mounting panel of second, be provided with clamping mechanism between the vertical mounting panel of second and the vertical mounting panel of third, the clamping mechanism output links to each other with the mould.

Preferably, the mold comprises a mold mounting seat arranged on the second longitudinal mounting plate and a mold locking sliding block slidably connected with the mold mounting seat, the mold locking sliding block is arranged on the upper side and the left side and the right side of the mold mounting seat, the material injection nozzle penetrates through the material injection through hole to extend to the front side of the second longitudinal mounting plate and be inserted between the mold locking sliding blocks, and the mold locking sliding block is connected with the output end of the mold locking mechanism.

Preferably, the clamping mechanism comprises a clamping driving rod and a driving rod driving mechanism, the driving rod driving mechanism is respectively installed and fixed on the outer side surfaces of the fixed installation blocks at the upper side and the left side and the right side, the output end of the driving rod driving mechanism is connected with the clamping driving rod, a clamping driving rod guide groove is formed in each fixed installation block, and the clamping driving rod penetrates through the clamping driving rod guide groove of each fixed installation block to be connected with the clamping sliding block.

Preferably, the driving rod driving mechanism comprises a second fixed plate, a first movable plate, a third fixed plate, a second guide rod, a driving rod driving hydraulic motor, a connecting rod, a second movable block and a hinge structure, the second fixed plate is fixedly mounted on the outer side surface of the fixed mounting block and fixedly connected with the third fixed plate through the second guide rod, the first movable plate is sleeved between the second fixed plate and the third fixed plate, a second guide groove is formed in the first movable plate, the second guide rod moves along the second guide groove, the outer side surface of the third fixed plate is fixedly mounted with the driving rod driving hydraulic motor, the output end of the driving rod driving hydraulic motor is connected with the connecting rod, the other end of the connecting rod deviates from the driving rod driving hydraulic motor and is connected with the second movable block, and the hinge mounting seat is fixedly mounted on the surface of the first movable plate opposite to the third fixed plate, the hinge structure is connected and arranged between the hinge mounting seats of the first movable plate and the third fixed plate, the middle part of the hinge structure is hinged to the second movable block, and one surface of the first movable plate, which deviates from the third fixed plate, is fixedly connected with the mold locking driving rod.

Preferably, a third guide rod is arranged between the third fixing plate and the second fixing plate, a third guide groove is formed in the first movable plate, a fourth guide groove is formed in the second movable block, and the third guide rod can move along the third guide groove and the fourth guide groove.

Preferably, the drive rod driving hydraulic motors of the drive rod driving mechanisms arranged on the upper side and the left and right sides are respectively and electrically connected with the PLC controller.

Preferably, the injection device is provided with a low gear and a high gear.

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

the multi-slide die casting machine has the advantages of high production speed, high productivity, capability of forging products for more than 50 times per minute, labor cost reduction, capability of controlling 4-6 devices by one person, no sprue of the products, great raw material saving by more than 50 percent, capability of controlling the precision of the produced products within +/-0.01 mm, capability of reducing the production cost and the labor cost by more than 50 percent compared with the conventional die casting machine,

1) the multi-slide block can independently slide, the standard is set to 2 or 3 slides, the applicability is stronger, the mold locking positions in different directions are accurately positioned, the mold locking positions are more accurate, the mold locking effect is better, and the material injection action with strong injection pressure is more stably carried out.

2) The die casting machine is provided with two-speed injection, and is respectively provided with a high-speed gear and a low-speed gear, the high-speed gear can be suitable for products with higher density, and the yield of the products is higher.

3) The material injection device is fixedly arranged on the rack, the mold locking mechanism has the advantages of fast mold locking, high centrality and high stability, the mold locking sliding block and the mold are not easily abraded due to the fact that the driving rod driving mechanism with a hinge structure is connected with the mold locking driving rod, the durability of the mold is improved, and the material does not run out of the mold.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the backside structure of the present invention;

FIG. 4 is a schematic structural diagram of a mold clamping mechanism according to the present invention;

FIG. 5 is a schematic view of the mold of the present invention;

FIG. 6 is a schematic view of the driving rod driving mechanism of the present invention;

description of reference numerals: the device comprises a rack 1, a first guide groove 11, a smelting furnace 2, a longitudinal mounting plate 3, a material injection through hole 31, a first fixing plate 32, a second longitudinal mounting plate 33, a third longitudinal mounting plate 34, a fixing mounting block 35, a mold locking driving rod guide groove 351, a first movable assembly 4, a first guide rod 41, a first driving rod 42, a mold 5, a mold mounting seat 51, a mold locking slide block 52, a mold locking device 6, a mold locking mechanism 61, a mold locking driving rod 611, a driving rod driving mechanism 612, a second fixing plate 6121, a first movable plate 6122, a third fixing plate 6123, a second guide rod 6124, a driving rod driving hydraulic motor 6125, a connecting rod 6126, a second movable block 6127, a hinge structure 6128, a hinge mounting seat 6129, a material injection device 7, a material injection nozzle 71 and a third guide rod 8.

Detailed Description

The details of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 6, the present embodiment provides a multi-slide precision high-speed die casting machine with good stability, including: a frame 1, a smelting furnace 2, a longitudinal mounting plate 3, a mould 5, a mould locking device 6, a material injecting device 7 and a PLC controller, the longitudinal mounting plate 3 is arranged on the frame 1 through a first movable assembly 4, the die 5 is arranged on the front surface of the longitudinal mounting plate 3, the mold locking device 6 comprises a mold locking mechanism 61 which is arranged on the upper side and the left side and the right side of the periphery of the mold 5 in a surrounding way, the mould locking mechanism 61 is used for locking the mould 5 on the longitudinal mounting plate 3, the injection device 7 is fixedly arranged on the frame 1, and is arranged on the back of the longitudinal mounting plate 3 and is positioned above the smelting furnace 2, the longitudinal mounting plate 3 is provided with a material injecting through hole 31, the material injection nozzle 71 of the material injection device 7 penetrates through the material injection through hole 31 and extends into the mold 5, the PLC is installed on the frame 1, and the PLC is electrically connected to the mold locking device 6 and the material injection device 7 respectively.

Further, in order to realize the activity control that can be to vertical mounting panel 3, first movable assembly 4 includes first guide bar 41, first drive hydraulic motor and first actuating lever 42, the installation of first drive hydraulic motor sets up in frame 1, first actuating lever 42 is installed to first drive hydraulic motor output, first actuating lever 42 and vertical mounting panel 3 fixed connection, first drive hydraulic motor is used for driving vertical mounting panel 3 and keeps away from or be close to frame 1, first guide way 11 has been seted up in the frame 1, the fixed first guide bar 41 that is provided with of vertical mounting panel 3 bottom plate, first guide bar 41 is along the activity of first guide way 11. The first drive hydraulic motor is able to drive the longitudinal mounting plate 3 away from the frame 1 so that the injection nozzle 71 of the injection device 7 is disengaged from the mould 5.

Further, in order to realize the installation of the mold 5 and the mold locking mechanism 61, the longitudinal installation plate 3 comprises a first fixing plate 32, a second longitudinal installation plate 33, a third longitudinal installation plate 34 and a fixed installation block 35, the first fixing plate 32 is fixedly connected with a first guide rod 41 and a first driving rod 42, a second longitudinal mounting plate 33 is fixedly arranged on one surface of the first fixing plate 32, which is far away from the machine frame 1, a fixed mounting block 35 is fixedly arranged on the upper side and the left and right side edges of the second longitudinal mounting plate 33, the second longitudinal mounting plate 33 and the third longitudinal mounting plate 34 are fixedly connected through a fixed mounting block 35, the second longitudinal mounting plate 33 and the third longitudinal mounting plate 34 are arranged in parallel, the mould 5 is arranged on the second longitudinal mounting plate 33, a clamping mechanism 61 is arranged between the second longitudinal mounting plate 33 and the third longitudinal mounting plate 34, and the output end of the clamping mechanism 61 is connected with the die 5.

Further, the mold 5 comprises a mold mounting seat 51 mounted on the second longitudinal mounting plate 33 and mold locking slide blocks 52 slidably connected with the mold mounting seat 51, the mold locking slide blocks 52 are disposed on the upper side and the left and right sides of the mold mounting seat 51, the material injection nozzle 71 extends to the front surface of the second longitudinal mounting plate 33 through the material injection through hole 31 and is inserted between the mold locking slide blocks 52, and the mold locking slide blocks 52 are connected with the output end of the mold locking mechanism 61.

Further, the mold locking mechanism 61 includes a mold locking driving rod 611 and a driving rod driving mechanism 612, the driving rod driving mechanism 612 is respectively installed and fixed on the outer side surfaces of the fixed installation blocks 35 on the upper side and the left and right sides, the output end of the driving rod driving mechanism 612 is connected with the mold locking driving rod 611, a mold locking driving rod guide groove 351 is formed in the fixed installation block 35, and the mold locking driving rod 611 passes through the mold locking driving rod guide groove 351 of the fixed installation block 35 to be connected with the mold locking slider 52.

Further, in order to obtain a more stable movement effect of the mold locking driving rod 611, the driving rod driving mechanism 612 includes a second fixing plate 6121, a first movable plate 6122, a third fixing plate 6123, a second guide bar 6124, a driving rod driving hydraulic motor 6125, a connecting rod 6126, a second movable block 6127 and a hinge structure 6128, the second fixing plate 6121 is fixedly mounted on the outer side surface of the fixed mounting block 35, the second fixing plate 6121 is fixedly connected with the third fixing plate 6123 through the second guide bar 6124, the first movable plate 6122 is sleeved between the second fixing plate 6121 and the third fixing plate 6123, the first movable plate 6122 is provided with a second guide groove, the second guide bar 6124 moves along the second guide groove, the outer side surface of the third fixing plate 6123 is fixedly mounted with a driving rod driving hydraulic motor 6125, the output end of the driving rod driving hydraulic motor 6125 is connected with the connecting rod 6126, the other end of the connecting rod 6126, which deviates from the driving rod to drive the hydraulic motor 6125, is connected with a second movable block 6127, hinge mounting seats 6129 are fixedly mounted on the surfaces of the first movable plate 6122, which are opposite to the third fixed plate 6123, a hinge structure 6128 is connected between the hinge mounting seats 6129 of the first movable plate 6122 and the third fixed plate 6123, the middle of the hinge structure 6128 is hinged to the second movable block 6127, and the surface of the first movable plate 6122, which deviates from the third fixed plate 6123, is fixedly connected with the mold locking driving rod 611. The driving rod drives the hydraulic motor 6125 to drive the second movable block 6127 to move up and down through the connecting rod 6126, the hinge structures 6128 hinged on two sides of the second movable block 6127 extend or wind, so as to control the position of the first movable plate 6122 between the second fixed plate 6121 and the third fixed plate 6123, namely to control the movement of the mold locking driving rod 611 connected with the first movable plate 6122, and through a plurality of guide rods and guide groove structures, the movement effects of high concentricity and high stability are realized.

Further, in order to obtain a better guiding effect and to enable the second movable block 6127 to move more stably, a third guide bar 8 is disposed between the third fixed plate 6123 and the second fixed plate 6121, a third guide groove is formed in the first movable plate 6122, a fourth guide groove is formed in the second movable block 6127, and the third guide bar 8 can move along the third guide groove and the fourth guide groove.

Further, in order to control the mold clamping sliders 52 in different directions, the driving rod driving hydraulic motors 6125 of the driving rod driving mechanisms 612 disposed at the upper side and the left and right sides are electrically connected to the PLC controller, respectively.

Further, in order to obtain a more comprehensive die-casting use effect, the injection device 7 is provided with a low gear and a high gear. The utility model has the following characteristics:

2) The die casting machine provided by the utility model has two-speed injection, and is respectively provided with a high-speed gear and a low-speed gear, and the high-speed gear can be suitable for products with higher density, and the yield of the products is higher.

3) The injection device is fixedly arranged on the rack, the mold locking mechanism has the advantages of fast mold locking, and the driving rod driving mechanism with a hinge structure is connected with the mold locking driving rod, so that the centering degree is high, the stability is high, the mold locking sliding block and the mold are not easily abraded, the durability of the mold is improved, and the material does not run out of the mold.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or through an intermediary, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

Claims

1. The utility model provides a good accurate high-speed die casting machine of many sliders of stability which characterized in that includes: frame, smelting pot, vertical mounting panel, mould, mode locking device, penetrate material device and PLC controller, vertical mounting panel sets up in the frame through first movable assembly mount, the die holding sets up on vertical mounting panel is positive, the mode locking device is including enclosing the clamping mechanism who locates the peripheral upside of mould and the left and right sides, clamping mechanism is used for locking the mould on vertical mounting panel, penetrate material device fixed mounting in the frame, and it sets up to be located the smelting pot top in the vertical mounting panel back, and vertical mounting panel has seted up and has penetrated the material through-hole, and this penetrates material device's material mouth and passes penetrate the material through-hole extends to in the mould, the PLC controller is installed in the frame, just the PLC controller electricity respectively connects in mode locking device and penetrates the material device.

2. The high-speed precision multi-slider die-casting machine of claim 1, wherein the first movable assembly comprises a first guide rod, a first driving hydraulic motor and a first driving rod, the first driving hydraulic motor is installed on the frame, the first driving rod is installed at the output end of the first driving hydraulic motor, the first driving rod is fixedly connected with the longitudinal mounting plate, the first driving hydraulic motor is used for driving the longitudinal mounting plate to be far away from or close to the frame, a first guide groove is formed in the frame, the first guide rod is fixedly arranged on the bottom plate of the longitudinal mounting plate, and the first guide rod moves along the first guide groove.

3. The precision high-speed die casting machine with multiple sliders with good stability as claimed in claim 2, the longitudinal mounting plate comprises a first fixing plate, a second longitudinal mounting plate, a third longitudinal mounting plate and a fixing mounting block, the first fixing plate is fixedly connected with the first guide rod and the first driving rod, a second longitudinal mounting plate is fixedly arranged on one surface of the first fixing plate, which is far away from the machine frame, fixed mounting blocks are fixedly arranged on the upper side and the left and right side edges of the second longitudinal mounting plate, the second longitudinal mounting plate and the third longitudinal mounting plate are fixedly connected through a fixed mounting block, the second longitudinal mounting plate and the third longitudinal mounting plate are arranged in parallel, the mould is arranged on the second longitudinal mounting plate, and a mold locking mechanism is arranged between the second longitudinal mounting plate and the third longitudinal mounting plate, and the output end of the mold locking mechanism is connected with the mold.

4. The high-speed die casting machine with multiple sliders and high stability as claimed in claim 3, wherein the die comprises a die mounting seat mounted on the second longitudinal mounting plate and a mold locking slider slidably connected with the die mounting seat, the mold locking slider is disposed on the upper side and the left and right sides of the die mounting seat, the material injection nozzle extends to the front surface of the second longitudinal mounting plate through the material injection through hole and is inserted between the mold locking sliders, and the mold locking slider is connected with the output end of the mold locking mechanism.

5. The high-speed die casting machine of claim 4, wherein the clamping mechanism comprises a clamping driving rod and a driving rod driving mechanism, the driving rod driving mechanism is respectively fixed on the outer side surfaces of the fixed installation blocks at the upper side and the left and right sides, the output end of the driving rod driving mechanism is connected with the clamping driving rod, the fixed installation block is provided with a clamping driving rod guide groove, and the clamping driving rod passes through the clamping driving rod guide groove of the fixed installation block to be connected with the clamping slide.

6. The precise high-speed die-casting machine with multiple sliding blocks and good stability as claimed in claim 5, wherein the driving rod driving mechanism comprises a second fixing plate, a first movable plate, a third fixing plate, a second guide rod, a driving rod driving hydraulic motor, a connecting rod, a second movable block and a hinge structure, the second fixing plate is fixedly mounted on the outer side surface of the fixed mounting block and is fixedly connected with the third fixing plate through the second guide rod, the first movable plate is sleeved between the second fixing plate and the third fixing plate, the first movable plate is provided with a second guide groove, the second guide rod moves along the second guide groove, the driving rod driving hydraulic motor is fixedly mounted on the outer side surface of the third fixing plate, the output end of the driving rod driving hydraulic motor is connected with the connecting rod, the other end of the connecting rod departing from the driving rod driving hydraulic motor is connected with the second movable block, the mold locking device is characterized in that hinge mounting seats are fixedly mounted on the opposite surfaces of the first movable plate and the third fixed plate, a hinge structure is connected between the hinge mounting seats of the first movable plate and the third fixed plate, the middle of the hinge structure is hinged to the second movable block, and one surface of the first movable plate, which deviates from the third fixed plate, is fixedly connected with a mold locking driving rod.

7. The precise high-speed die-casting machine with multiple sliding blocks and good stability as claimed in claim 6, wherein a third guide rod is arranged between the third fixed plate and the second fixed plate, the first movable plate is provided with a third guide groove, the second movable block is provided with a fourth guide groove, and the third guide rod can move along the third guide groove and the fourth guide groove.

8. The precise high-speed die-casting machine with multiple sliders according to claim 6, wherein the driving rod driving hydraulic motors of the driving rod driving mechanisms disposed at the upper side, the left side and the right side are respectively electrically connected to the PLC controller.

9. The high-stability multi-slide precision high-speed die-casting machine as claimed in claim 1, wherein the injection device is provided with a low-speed gear and a high-speed gear.