阅读说明：本技术 压铸机及其模具结构 (Die casting machine and die structure thereof ) 是由 汪全浩 王浙栋 李琼 于 2021-03-26 设计创作，主要内容包括：本发明公开了压铸机及其模具结构,涉及模具制造技术领域,包括头板,流道板以及中板,其中：所述流道板位于头板与中板之间,所述流道板用于将铸液凝固成模具；所述头板一侧安装有流道板和位于流道板两侧的滑块组件,头板另一侧用于连接压射杆,所述滑块组件用于卡住模具；所述中板上一侧设有与滑块组件配合的限位件,中板另一侧连接驱动机构,以使驱动机构驱动中板带着限位件与滑块组件分离时,滑块组件与模具分离。成型后的模具被滑块组件卡住,合模结束后,驱动机构驱动中板带着限位件与滑块组件分离,从而使滑块组件与模具自动分离,便于模具被设备压射杆上的锤头顶出掉落,不需要人工操作。(The invention discloses a die casting machine and a die structure thereof, relating to the technical field of die manufacturing, comprising a head plate, a runner plate and a middle plate, wherein: the runner plate is positioned between the head plate and the middle plate and is used for solidifying the casting liquid into a mould; one side of the head plate is provided with a runner plate and slider assemblies positioned on two sides of the runner plate, the other side of the head plate is connected with an injection rod, and the slider assemblies are used for clamping a die; one side is equipped with the locating part with slider assembly complex on the medium plate, and the actuating mechanism is connected to the medium plate opposite side to when making actuating mechanism drive medium plate area locating part and slider assembly separate, slider assembly and mould separation. The mould after the shaping is blocked by slider assembly, and after the compound die is ended, actuating mechanism drive medium plate area locating part separates with slider assembly to make slider assembly and mould autosegregation, the mould of being convenient for is ejected by the tup on the equipment injection pole and drops, does not need manual operation.)

1. The utility model provides a mould structure which characterized in that, includes head plate, runner plate and medium plate, wherein:

the runner plate is positioned between the head plate and the middle plate and is used for solidifying the casting liquid into a mould;

one side of the head plate is provided with a runner plate and slider assemblies positioned on two sides of the runner plate, the other side of the head plate is connected with an injection rod, and the slider assemblies are used for clamping a die;

one side is equipped with the locating part with slider assembly complex on the medium plate, and the actuating mechanism is connected to the medium plate opposite side to when making actuating mechanism drive medium plate area locating part and slider assembly separate, slider assembly and mould separation.

2. The mold stripping handle structure according to claim 1, wherein the slide assemblies are two sets, the two sets of slide assemblies are oppositely arranged, each set of slide assemblies comprises an elastic member and a slide insert, one end of the elastic member is mounted on the head plate, the other end of the elastic member is connected with the slide insert, and the slide insert is matched with the limiting member.

3. The mold stripping shank structure of claim 2, wherein the slide assembly further comprises a fixed block, the fixed block is mounted on the head plate, the elastic member passes through the fixed block and is connected with a slide insert, and the slide insert moves along an inner side wall of the fixed block.

4. The mold stripping shank structure of claim 2, wherein the number of the two position-limiting members is two, the two position-limiting members are disposed on the middle plate in an inclined manner, and the distance between the ends of the two position-limiting members far away from the middle plate is greater than the distance between the ends of the two position-limiting members near the middle plate.

5. The mold stripping shank structure according to claim 4, wherein the slide insert is provided with a through hole for the stopper to pass through, the through hole is obliquely arranged on the slide insert, and the oblique direction of the through hole is consistent with the oblique direction of the stopper.

6. The mold stripping shank structure of claim 2, wherein one end of the slide insert is connected to the resilient member, and the other end of the slide insert has an arc-shaped groove for catching the mold.

7. The mold stripping shank structure of claim 6, wherein the end of the slide insert having the arcuate recess has a notch disposed on a side of the slide insert away from the middle plate.

8. The mold stripper shank structure of claim 1, wherein the head plate has a pouring channel through which casting liquid flows into the runner plate.

9. The die stripper handle structure of claim 1 further comprising a shot bar communicating with the runner plate through the head plate.

10. A die casting machine comprising a driving mechanism and the die stripper handle structure of any one of claims 1 to 9, wherein the driving mechanism is connected to a middle plate.

Technical Field

The invention relates to the technical field of die manufacturing, in particular to a die casting machine and a die structure thereof.

Background

The die casting machine is limited in the restriction of self appearance mould size and equipment neutron action, adopts the manual material handle that removes always, when rotor altitude variation, need shut down after again through artifical with iron crowbar sled remove the material handle, intensity of labour is big, inefficiency. Especially, at present, the labor cost is continuously increased, and the energy price is continuously increased, the original operation mode is adopted for production, and the production cost is increased.

Disclosure of Invention

1. Technical problem to be solved by the invention

Aiming at the technical problem of higher labor intensity of manual material removing, the invention provides a die casting machine and a die structure thereof, which enable a sliding block component to be automatically separated from a die without manual operation.

2. Technical scheme

In order to solve the problems, the technical scheme provided by the invention is as follows: a mold structure comprising a head plate, a runner plate and a middle plate, wherein: the runner plate is positioned between the head plate and the middle plate and is used for solidifying the casting liquid into a mould; one side of the head plate is provided with a runner plate and slider assemblies positioned on two sides of the runner plate, the other side of the head plate is connected with an injection rod, and the slider assemblies are used for clamping a die; one side is equipped with the locating part with slider assembly complex on the medium plate, and the actuating mechanism is connected to the medium plate opposite side to when making actuating mechanism drive medium plate area locating part and slider assembly separate, slider assembly and mould separation.

Optionally, the slider assemblies are two sets, two sets of slider assemblies are arranged oppositely, each set of slider assembly comprises an elastic part and a slider insert, one end of the elastic part is mounted on the head plate, the other end of the elastic part is connected with the slider insert, and the slider insert is matched with the limiting part.

Optionally, the slider assembly further includes a fixing block, the fixing block is mounted on the head plate, the elastic member passes through the fixing block and is connected with the slider insert, and the slider insert moves along the inner side wall of the fixing block.

Optionally, the number of the limiting members is two, the two limiting members are obliquely arranged on the middle plate, and the distance between the ends of the two limiting members far away from the middle plate is greater than the distance between the ends of the two limiting members close to the middle plate.

Optionally, the slide block insert is provided with a through hole for the limiting member to pass through, the slide block insert is obliquely arranged on the slide block insert, and the oblique direction of the through hole is consistent with the oblique direction of the limiting member.

Optionally, one end of the sliding block insert is connected with the elastic part, and the other end of the sliding block insert is provided with an arc-shaped groove used for clamping the mold.

Optionally, one end of the sliding block insert, which is provided with the arc-shaped groove, is provided with a notch, and the notch is arranged on one surface of the sliding block insert, which is far away from the middle plate.

Optionally, the head plate has a pouring channel through which the casting liquid flows into the runner plate.

Optionally, the injection device further comprises an injection rod which passes through the head plate and is communicated with the runner plate.

The invention also discloses a die casting machine which comprises a driving mechanism and the die stripping handle structure, wherein the driving mechanism is connected with the middle plate.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

(1) the utility model provides a mould structure, during the compound die, the medium plate takes the locating part to move towards the runner plate, locating part and slider mold insert cooperation, and drive two slider mold inserts in opposite directions, the elastic component extension, make two slider mold inserts block the mould, after the compound die, the medium plate drives the locating part and separates with the slider mold insert, the elastic component resets under the effect of self elasticity, make two slider mold inserts respectively under the drive of elastic component phase separation motion, thereby make slider mold insert and mould separation, it is ejecting by equipment injection pole tup and drops to be convenient for the mould, do not need manual operation.

(2) The mold structure that this application embodiment provided, two locating parts are kept away from the distance between medium plate one end and are greater than two locating parts and are close to the distance between the medium plate one end, when making locating part and slider mold insert cooperate, are close to the runner plate along with the medium plate gradually, and two slider mold inserts of locating part drive move in opposite directions.

Drawings

Fig. 1 is an overall schematic view of a mold structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a position-limiting member of a mold structure according to an embodiment of the present invention when the position-limiting member is engaged with a slide block assembly;

FIG. 3 is a schematic structural diagram of a slide block assembly of a mold structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a middle plate of a mold structure according to an embodiment of the present invention.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The terms first, second, and the like in the present invention are provided for convenience of describing the technical solution of the present invention, and have no specific limiting effect, but are all generic terms, and do not limit the technical solution of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, and the technical solutions are within the scope of the present invention.

Example 1

With reference to fig. 1-4, the mold structure of the present embodiment includes a head plate 1, a runner plate 2 and a middle plate 3, wherein: the runner plate 2 is positioned between the head plate 1 and the middle plate 3, and the runner plate 2 is used for solidifying casting liquid into a mould; one side of the head plate 1 is provided with a runner plate 2 and slider assemblies 11 positioned on two sides of the runner plate 2, the other side of the head plate 1 is connected with an injection rod 4, and the slider assemblies 11 are used for clamping a die; one side on middle plate 3 is equipped with spacing piece 31 with slider component 11 complex, and the opposite side of middle plate 3 is connected actuating mechanism to when actuating mechanism drive middle plate 3 takes spacing piece 31 and slider component 11 to separate, slider component 11 and mould separation. When the die is closed, the driving mechanism drives the middle plate 3 to drive the limiting part 31 to move towards the runner plate 2, the limiting part 31 is matched with the sliding block assembly 11, casting liquid sprayed by the injection rod 4 flows to the runner plate 2 through the head plate 1 and is solidified and formed in the runner plate 2, the formed die is clamped by the sliding block assembly 11, after the die is closed, the driving mechanism drives the middle plate 3 to drive the limiting part 31 to be separated from the sliding block assembly 11, so that the sliding block assembly 11 is automatically separated from the die, the die is conveniently ejected by the hammer head 41 on the injection rod 4 of the device and falls, and manual operation is not needed.

Example 2

With reference to fig. 1-4, the mold structure of this embodiment can be improved as follows compared with the technical solution of embodiment 1: the slider assemblies 11 are two sets, the two sets of slider assemblies 11 are arranged oppositely, each set of slider assembly 11 comprises an elastic part 111 and a slider insert 112, one end of the elastic part 111 is mounted on the head plate 1, the other end of the elastic part 111 is connected with the slider insert 112, and the slider insert 112 is matched with the limiting part 31. During die assembly, the middle plate 3 drives the limiting part 31 to move towards the runner plate 2, the limiting part 31 is matched with the slider insert 112 and drives the two slider inserts 112 to move oppositely, the elastic part 111 extends to enable the two slider inserts 112 to clamp the die, after die assembly is finished, the middle plate 3 drives the limiting part 31 to be separated from the slider insert 112, the elastic part 111 resets under the action of self elastic force, the two slider inserts 112 are enabled to move separately under the driving of the elastic part 111, the slider inserts 112 are enabled to be separated from the die, the die is conveniently ejected and dropped by the hammer head 41 of the injection rod 4 of the device, and manual operation is not needed.

Example 3

With reference to fig. 1-4, the mold structure of this embodiment can be improved as follows compared with the technical solutions of embodiment 1 or 2: the slider assembly 11 further comprises a fixing block 113, the fixing block 113 is mounted on the head plate 1, the elastic member 111 penetrates through the fixing block 113 to be connected with the slider insert 112, and the slider insert 112 moves along the inner side wall of the fixing block 113. The fixed block 113 limits the movement track of the slide block insert 112, so that the limiting member 31 can be smoothly matched with the slide block insert 112 during mold closing, and the clamping and the separation of the slide block insert 112 to the mold are realized.

Example 4

With reference to fig. 1-4, the mold structure of this embodiment can be improved as follows compared with any of the embodiments 1-3: the number of the limiting members 31 is two, the two limiting members 31 are obliquely arranged on the middle plate 3, and the distance between the ends, far away from the middle plate 3, of the two limiting members 31 is greater than the distance between the ends, close to the middle plate 3, of the two limiting members 31. The distance between the ends of the two limiting members 31 far from the middle plate 3 is greater than the distance between the ends of the two limiting members 31 near the middle plate 3, so that when the limiting members 31 are matched with the slide block inserts 112, the limiting members 31 can drive the two slide block inserts 112 to move oppositely as the middle plate 3 gradually approaches the runner plate 2.

Example 5

With reference to fig. 1-4, the mold structure of this embodiment can be improved as follows compared with any of the embodiments 1-4: the slide insert 112 is provided with a through hole 1121 through which the limiting member 31 passes, the through hole 1121 is obliquely arranged on the slide insert 112, and the direction in which the through hole 1121 is oblique is consistent with the direction in which the limiting member 31 is oblique. The limiting member 31 is engaged with the slide insert 112 through the through hole 1121.

Example 6

With reference to fig. 1-4, the mold structure of this embodiment can be improved as follows compared with any of the embodiments 1-5: one end of the slide insert 112 is connected with the elastic part 111, and the other end of the slide insert 112 is provided with an arc-shaped groove 1122, and the arc-shaped groove 1122 is used for clamping a mold. The arc-shaped groove 1122 is matched with the shape of the outer surface of the die, so that the stability of the die is enhanced.

Example 7

With reference to fig. 1-4, the mold structure of this embodiment can be improved as follows compared with any of the embodiments 1-6: the end of the slide insert 112 having the arc-shaped recess 1122 has a notch 1123, and the notch 1123 is disposed on the side of the slide insert 112 away from the middle plate 3. The setting of breach 1123 has strengthened the block dynamics of slider mold insert 112, when well board 3 and runner plate 2 separation, prevents that the mould from pasting on well board 3.

Example 8

With reference to fig. 1-4, the mold structure of this embodiment can be improved as follows compared with any of the embodiments 1-7: the head plate 1 has a pouring channel 12, through which pouring channel 12 the casting liquid flows into the runner plate 2. The injection rod 4 is poured with the injection casting liquid, the casting liquid flows onto the runner plate 2, and the middle plate 3 and the runner plate 2 are solidified and molded under the action of matched mold.

Example 9

With reference to fig. 1-4, the mold structure of this embodiment can be improved as follows compared with any of the embodiments 1-8: and the injection rod 4 is communicated with the runner plate 2 through the head plate 1. The casting liquid jetted by the injection rod 4 flows to the runner plate 2 through the head plate 1.

Example 10

With reference to fig. 1-4, the die casting machine of this embodiment includes a driving mechanism and any one of the technical solutions of embodiments 1-9, and the driving mechanism is connected to the middle plate 3. During die assembly, the driving mechanism drives the middle plate 3 to drive the limiting piece 31 to move towards the runner plate 2, the limiting piece 31 is matched with the slider inserts 112 and drives the two slider inserts 112 to move oppositely, the elastic piece 111 extends to enable the two slider inserts 112 to clamp the die, after die assembly is finished, the driving mechanism drives the middle plate 3 to drive the limiting piece 31 to separate from the slider inserts 112, the elastic piece 111 resets under the action of self elasticity, the two slider inserts 112 respectively move in a separated mode under the driving of the elastic piece 111, the slider inserts 112 are separated from the die, the die is conveniently ejected and dropped by the hammer head 41 of the injection rod 4 of the device, and manual operation is not needed.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.