CN214023414U

CN214023414U - High-precision compact mold blank

Info

Publication number: CN214023414U
Application number: CN202023086258.8U
Authority: CN
Inventors: 刘伟
Original assignee: Dongguan Paigao Mould Co ltd
Current assignee: Dongguan Paigao Mould Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-24
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a high-precision compact die blank, which comprises a left die holder, a pump box, a backing plate, a left die, a right die fixing plate, a pressure bar fixing plate and a right die holder, wherein the left die holder, the backing plate and the left die are fixed through a first bolt, the right die fixing plate, the pressure bar fixing plate and the right die holder are fixed through a second bolt, the bolt can better fix the die in the die blank, the die is not easy to deviate, the precision of the die forming is improved, the damage of the die is reduced, the die blank is fixed and arranged, a die handle is butted with a press machine, a guide pillar on the right die holder is butted with a guide sleeve on the left die holder, materials are injected into the die cavity through a butting convex head upper injection hole, the press machine is opened, the pressure bar is driven to move left and right repeatedly to achieve the die-casting function, after the die-casting is finished, the pump is opened, the top post is matched with the pressure bar to eject the die from the die cavity, the pressure bar and the top post can simultaneously extrude the die from two sides during die taking, the probability of the mold clamping is reduced, the cost of manual mold taking is eliminated, and the safety is higher.

Description

High-precision compact mold blank

Technical Field

The utility model relates to the technical field of machinery, specifically a inseparable mould embryo of high accuracy.

Background

The mold blank, i.e. the mold frame, i.e. the support for the mold, e.g. the part of the die-casting machine that combines and fixes the various parts of the mold according to a certain rule and position and enables the mold to be mounted on the die-casting machine for operation, is called the mold frame.

The existing mold blank is not compact enough in structure, low in molding precision during die casting, large in error and too high in material using cost, part of the mold blank needs to be taken out by people to form a mold, personal safety of workers is threatened, mold clamping is easily caused during mold taking, and damage is caused to the mold.

Accordingly, those skilled in the art have provided a compact mold base with high precision to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide an inseparable mould embryo of high accuracy to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-precision compact die blank comprises a left die holder, a pump box, a backing plate, a left die, a right die fixing plate, a pressure rod fixing plate and a right die holder, and is characterized in that a butt joint raised head is arranged on the left side of the left die holder, the pump box is arranged on the upper side and the lower side of the butt joint raised head, a pump is fixedly arranged in the pump box, a telescopic rod is fixedly connected to the right side of the pump, a telescopic plate is fixedly connected to the right side of the telescopic plate, a top column is fixedly connected to the right side of the telescopic plate, an injection hole is formed in the inner cavity of the butt joint raised head, a first bolt penetrates through the middle of the four ends of the left die holder and is connected to the middle of the four ends of the left die holder in a penetrating manner, sleeve grooves are formed in the four ends of the left die holder, a fixing block is fixedly connected to the left side of the sleeve grooves, a guide sleeve is fixedly connected to the right side of the fixing block, a guide sleeve is sleeved in the inner cavity of the guide column, a left die groove is formed in the middle of the right side of the left die holder, the left die holder is provided with the backing plate, the right die is provided with the right die, screw holes are formed in the left die, the left die and the left die, threaded connection has the screw on the screw hole, be equipped with the mode locking on the screw and detain, right side mold cavity is equipped with the die cavity, be equipped with the depression bar in the die cavity, depression bar right side fixedly connected with die shank, right side mold right side is equipped with right side mould fixed plate, right side mould fixed plate right side is equipped with the depression bar fixed plate, depression bar fixed plate right side is equipped with right die holder, spring slot has all been seted up near the middle part in four ends of right die holder, the spring inslot is equipped with the spring, the spring left side is equipped with the second bolt, the spring right side is equipped with the plug screw, right die slot has all been seted up in four ends of right die holder, die shank slot has been seted up at right die holder inner chamber middle part.

As a further aspect of the present invention: the first bolt is in threaded connection with the base plate and the left die to fix the left die holder, the base plate and the left die together, and the second bolt is in threaded connection with the right die fixing plate and the pressure rod fixing plate to fix the right die holder, the right die fixing plate and the pressure rod fixing plate together.

As a further aspect of the present invention: one side of the guide post is fixedly connected in a right die groove formed in the four ends of the right die holder.

As a further aspect of the present invention: injection holes are formed in the expansion plate, the base plate and the left die, and grooves for sliding of the top columns are further formed in the base plate and the left die.

As a further aspect of the present invention: the pressure bar penetrates through and is sleeved in the inner cavities of the right die, the right die fixing plate and the pressure bar fixing plate, and the right die is connected with the right die fixing plate, the pressure bar fixing plate and the right die base through the pressure bar.

As a further aspect of the present invention: pump and telescopic link all with outside singlechip and power electric connection, and the model of outside singlechip is: freescaple.

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

1-the bolt can better fix the die in the die blank, the die is not easy to deviate, the die forming precision is improved, and the die damage is reduced;

2-the spring can enable the device to better recover, is beneficial to more conveniently recovering the die-casting machine during die-casting, and reduces errors during die-casting;

the 3-pressure rod and the ejection column can be extruded out of two sides simultaneously during mold taking, so that the probability of mold clamping is reduced, the cost of manual mold taking is eliminated, and the safety is higher.

Drawings

FIG. 1 is a schematic view of a high precision compact mold blank.

FIG. 2 is a schematic diagram of a high precision compact mold blank with a partially front view.

FIG. 3 is a front view of a high precision compact mold blank.

FIG. 4 is a schematic diagram of a high-precision compact mold blank viewed from the right.

In the figure: 1-left die holder, 2-butt joint raised head, 3-pump box, 4-pump, 5-telescopic rod, 6-telescopic plate, 7-top column, 8-first bolt, 9-injection hole, 10-left die groove, 11-backing plate, 12-left die, 13-right die, 14-right die fixing plate, 15-pressure rod fixing plate, 16-right die groove, 17-sleeve groove, 18-fixing block, 19-die cavity, 20-guide sleeve, 21-guide column, 22-right die holder, 23-spring groove, 24-spring, 25-plug screw, 26-second bolt, 27-die shank, 28-pressure rod, 29-die locking buckle, 30, screw, 31-screw hole and 32-die shank groove.

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, in the embodiment of the present invention, a high precision compact mold blank comprises a left mold base 1, a pump box 3, a backing plate 11, a left mold 12, a right mold 13, a right mold fixing plate 14, a press rod fixing plate 15 and a right mold base 22, wherein a docking nose 2 is provided on the left side of the left mold base 1, the pump box 3 is provided on both upper and lower sides of the docking nose 2, a pump 4 is fixedly installed in the pump box 3, a telescopic rod 5 is fixedly connected to the right side of the pump 4, a telescopic plate 6 is fixedly connected to the right side of the telescopic rod 5, a top post 7 is fixedly connected to the right side of the telescopic plate 6, an injection hole 9 is provided in the inner cavity of the docking nose 2, a first bolt 8 is threaded near the middle of each end of the left mold base 1, a sleeve groove 17 is provided at each end of the left mold base 1, a fixing block 18 is fixedly connected to the left side of the sleeve groove 17, a guide sleeve 20 is fixedly connected to the right side of the fixing block 18, a guide sleeve 21 is sleeved on the inner cavity of the guide post, left die cavity 10 has been seted up at 1 right side middle part of left die holder, 1 right side of left die holder is equipped with backing plate 11, backing plate 11 right side is equipped with left mould 12, left side mould 12 right side is equipped with right mould 13, screw hole 31 has all been seted up to left side mould 12 and right mould 13 both sides, threaded connection has screw 30 on the screw hole 31, be equipped with the mode locking buckle 29 on the screw 30, right mould 13 inner chamber is equipped with die cavity 19, be equipped with depression bar 28 in the die cavity 19, depression bar 28 right side fixedly connected with die shank 27, right mould 13 right side is equipped with right mould fixed plate 14, right mould fixed plate 14 right side is equipped with depression bar fixed plate 15, depression bar fixed plate 15 right side is equipped with right die holder 22, spring groove 23 has all been seted up near the middle part in four ends of right die holder 22, be equipped with spring 24 in the spring groove 23, spring 24 left side is equipped with second bolt 26, spring 24 right side is equipped with plug 25, right die cavity 16 has all been seted up in four ends of right die holder 22, die holder inner chamber 32 has been seted up in the middle part in right die holder 22.

The first bolt 8 is in threaded connection with the backing plate 11 and the right die 12 to fix the left die holder 1, the backing plate 11 and the left die 12 together, and the second bolt 26 is in threaded connection with the right die fixing plate 14 and the pressure rod fixing plate 15 to fix the right die holder 22, the right die fixing plate 14 and the pressure rod fixing plate 15 together.

One side of the guide post 21 is fixedly connected in a right die groove 16 formed at the four ends of the right die holder 22.

The injection holes 9 are formed in the expansion plate 6, the base plate 11 and the left die 12, and grooves for sliding of the top pillars 7 are further formed in the base plate 11 and the left die 12.

The pressure lever 28 penetrates through the inner cavities of the right die 13, the right die fixing plate 14 and the pressure lever fixing plate 15 in a sleeved mode, and the right die 13 is connected with the right die fixing plate 14, the pressure lever fixing plate 15 and the right die holder 22 through the pressure lever 28.

Pump 4 and telescopic link 5 all with outside singlechip and power electric connection, and the model of outside singlechip is: freescaple.

The utility model discloses a theory of operation is: the left die holder 1, the backing plate 11 and the left die 12 are fixed through the first bolt 8, the right die fixing plate 14, the pressure rod fixing plate 15 and the right die holder 26 are fixed through the second bolt 26, a die blank is fixed and placed, the die handle 27 is butted with a press machine, the guide pillar 21 on the right die holder 26 is butted with the guide sleeve 20 on the left die holder 1, materials are injected into the die cavity 19 through the injection hole 9 in the butt raised head 2, the press machine is opened, the pressure rod 28 is driven to move left and right repeatedly to achieve a die-casting function, after the die-casting is completed, the pump 4 is opened, and the ejection pillar 7 is matched with the pressure rod 28 to eject a formed die from the die cavity 19.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-precision compact die blank comprises a left die holder (1), a pump box (3), a base plate (11), a left die (12), a right die (13), a right die fixing plate (14), a pressure rod fixing plate (15) and a right die holder (22), and is characterized in that a butt joint raised head (2) is arranged on the left side of the left die holder (1), the pump box (3) is arranged on each of the upper side and the lower side of the butt joint raised head (2), a pump (4) is fixedly installed in the pump box (3), a telescopic rod (5) is fixedly connected to the right side of the pump (4), a telescopic plate (6) is fixedly connected to the right side of the telescopic rod (5), a support pillar (7) is fixedly connected to the right side of the telescopic plate (6), an injection hole (9) is formed in the inner cavity of the butt joint raised head (2), four ends of the left die holder (1) are close to the middle and are respectively connected with a first bolt (8) in a penetrating and threaded manner, four ends of the left die holder (1) are respectively provided with a sleeve groove (17), and a fixing block (18) is fixedly connected to the left side of the sleeve groove (17), a guide sleeve (20) is fixedly connected to the right side of the fixed block (18), a guide pillar (21) is sleeved in an inner cavity of the guide sleeve (20), a left die groove (10) is formed in the middle of the right side of the left die holder (1), a backing plate (11) is arranged on the right side of the left die holder (1), a left die (12) is arranged on the right side of the backing plate (11), a right die (13) is arranged on the right side of the left die (12), screw holes (31) are formed in both sides of the left die (12) and the right die (13), a screw (30) is connected to each screw hole (31) in a threaded manner, a die locking buckle (29) is arranged on each screw (30), a die cavity (19) is arranged in an inner cavity of the right die (13), a press rod (28) is arranged in each die cavity (19), a die handle (27) is fixedly connected to the right side of the press rod (28), a right die fixing plate (14) is arranged on the right side of the right die fixing plate (14), a press rod fixing plate (15), a right die fixing plate (22) is arranged on the right side of the press rod fixing plate (15), spring grooves (23) are formed in the four ends of the right die holder (22) close to the middle of the right die holder, springs (24) are arranged in the spring grooves (23), second bolts (26) are arranged on the left sides of the springs (24), screw plugs (25) are arranged on the right sides of the springs (24), right die grooves (16) are formed in the four ends of the right die holder (22), and die handle grooves (32) are formed in the middle of an inner cavity of the right die holder (22).

2. The high-precision compact die blank as claimed in claim 1, wherein the first bolt (8) is in threaded connection with the backing plate (11) and the left die (12) to fix the left die holder (1), the backing plate (11) and the left die (12) together, and the second bolt (26) is in threaded connection with the right die fixing plate (14) and the press rod fixing plate (15) to fix the right die holder (22), the right die fixing plate (14) and the press rod fixing plate (15) together.

3. The compact mold base with high precision as claimed in claim 1, wherein one side of the guide pillar (21) is fixedly connected in a right mold groove (16) formed at four ends of a right mold base (22).

4. The high-precision compact die blank as claimed in claim 1, wherein the expansion plate (6), the backing plate (11) and the left die (12) are all provided with injection holes (9), and the backing plate (11) and the left die (12) are also provided with grooves for the top pillar (7) to slide.

5. The high-precision compact die blank as claimed in claim 1, wherein the pressure rod (28) penetrates through and is sleeved in the inner cavities of the right die (13), the right die fixing plate (14) and the pressure rod fixing plate (15), and the right die (13) is connected with the right die fixing plate (14), the pressure rod fixing plate (15) and the right die holder (22) through the pressure rod (28).

6. The compact mold blank with high precision as claimed in claim 1, wherein the pump (4) and the telescopic rod (5) are both electrically connected with an external single chip microcomputer and a power supply, and the external single chip microcomputer has the following types: freescaple.