CN216683190U

CN216683190U - Mold device with inverted buckle inclined top

Info

Publication number: CN216683190U
Application number: CN202123070994.9U
Authority: CN
Inventors: 郑佳勇
Original assignee: Xiamen Huashenghong Precise Mould Co ltd
Current assignee: Xiamen Huashenghong Precise Mould Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-06-07
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a die device with a back-off lifter, which comprises an upper template unit, a lower template unit and a first die core mechanism, wherein the upper template unit and the lower template unit are matched and form a die cavity; the method is characterized in that: the mold comprises a lower template unit, a first mold core mechanism, a first die core mechanism and a second die core mechanism, wherein the lower template unit is provided with a reverse buckling inclined top, a first driving mechanism and an ejector pin mechanism; the ejector pin mechanism comprises an ejector pin capable of sliding on the lower template unit, and the sliding direction of the ejector pin is obliquely arranged relative to the die closing and splitting direction. It has the following advantages: the inclined demoulding of the product can be realized.

Description

Mold device with inverted buckle inclined top

Technical Field

The utility model relates to the technical field of parts formed by a mold, in particular to a mold device with a back-off lifter.

Background

Referring to fig. 1 and 2, an existing product with a reverse buckle includes a main body 1 and an inclined body 11 obliquely and fixedly arranged on the main body 1, wherein at least one end of the main body 1 is concavely provided with a first groove 12, a central body 13 extending out of the first groove 12 is fixedly arranged at the bottom of the first groove 12, and the inclined body 11 is obliquely arranged relative to the main body 1 and is provided with the first groove 12 and the central body 13, so that the existing mold cannot be molded at one time, which causes the defects of difficult production and high cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a die device with a reverse-buckling inclined top, which overcomes the defects of the die device with the reverse-buckling inclined top in the background technology.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the die device with the inverted buckle inclined top comprises an upper die plate unit, a lower die plate unit and a first die core mechanism, wherein the upper die plate unit and the lower die plate unit are assembled and form a die cavity; the method is characterized in that: the mold comprises a lower template unit, a first mold core mechanism, a first die core mechanism and a second die core mechanism, wherein the lower template unit is provided with a reverse buckling inclined top, a first driving mechanism and an ejector pin mechanism; the ejector pin mechanism comprises an ejector pin capable of sliding on the lower template unit, and the sliding direction of the ejector pin is obliquely arranged relative to the die closing and splitting direction.

In one embodiment: the second mold core mechanism comprises a second sliding block which can be in sliding connection with the lower mold plate unit and a second mold core which is fixedly arranged on the second sliding block and can extend into the mold cavity, the sliding direction of the second sliding block is vertical to the mold closing and separating direction, and the second driving mechanism is in transmission connection with the second sliding block.

In one embodiment: the first mold core mechanism and the second mold core mechanism are respectively arranged on two sides of the mold cavity.

In one embodiment: the first drive mechanism and the second drive mechanism each include a cylinder mechanism.

In one embodiment: the first sliding block comprises a sleeve hole, and the sleeve hole is matched with the reverse buckle and sleeved outside the inclined top in a sliding mode.

In one embodiment: this cope match-plate pattern unit and lower bolster unit compound die just are formed with two die cavitys, and this first mold core mechanism includes two first mold cores, and two first mold cores set firmly at first slide side by side the interval, and this second mold core mechanism includes two second mold cores, and two second mold cores set firmly at the second slide side by side the interval.

In one embodiment: the ejector pin mechanism comprises ejector pins capable of being in sliding connection with the lower template unit, and the sliding direction of the ejector pins is obliquely arranged relative to the die closing and splitting direction.

In one embodiment: the mould closing and splitting mechanism further comprises a third sliding block and a third driving mechanism, the third sliding block can slide relative to the lower template unit along the mould closing and splitting direction, the third driving mechanism is in transmission connection with the third sliding block, and the lower end of the ejector pin can be rotatably connected to the third sliding block.

Compared with the background technology, the technical scheme has the following advantages:

the mould device further comprises an inverted buckle inclined top, a first driving mechanism and an ejector pin mechanism, wherein the inverted buckle inclined top is obliquely arranged relative to the mould closing parting direction, the tail end of the inverted buckle inclined top forms an inverted buckle matching structure of a formed product, a first sliding block is connected to the inverted buckle inclined top in a sliding mode and slides along the inverted buckle inclined top, the ejector pin mechanism comprises an ejector pin, the ejector pin sliding direction is obliquely arranged relative to the mould closing parting direction, and the product can be obliquely demoulded.

The third sliding block can slide along the die closing and splitting direction relative to the lower template unit, the third driving mechanism is in transmission connection with the third sliding block, the lower end of the ejector pin can be rotatably connected to the third sliding block, and the inclined ejection is stable and reliable.

Drawings

The utility model is further described with reference to the following figures and detailed description.

Fig. 1 is one of the schematic perspective views of a product with an inverted buckle.

Fig. 2 is a second perspective view of the product with an inverted buckle.

Fig. 3 is a schematic structural view of a mold apparatus according to an embodiment, in a mold clamping state.

FIG. 4 is a second schematic structural view of the mold apparatus according to the second embodiment, showing the mold split state.

Fig. 5 is a third schematic structural view of the mold apparatus according to the embodiment, in a mold-released state.

Fig. 6 is a fourth schematic structural view of the mold apparatus according to the embodiment, in a state where a product is ejected.

Fig. 7 is a perspective view of the lifter, the first driving mechanism, the first core mechanism and the ejector pin mechanism of the mold apparatus according to the embodiment.

Fig. 8 is one of schematic perspective cross-sectional views of a lifter, a first driving mechanism, a first core mechanism, and a pin mechanism of the mold apparatus according to the embodiment.

Fig. 9 is a second perspective cross-sectional view of the lifter, the first driving mechanism, the first core mechanism and the ejector mechanism of the mold apparatus according to the embodiment.

Fig. 10 is a third perspective cross-sectional view of the lifter, the first driving mechanism, the first core mechanism and the ejector mechanism of the die apparatus according to the embodiment.

FIG. 11 is a schematic perspective sectional view of a lifter and ejector mechanism of a mold apparatus in accordance with an embodiment.

Detailed Description

Referring to fig. 1 and 2, the product with a reverse buckle includes a main body 1 and an inclined body 11 obliquely fixed on the main body 1, wherein a first groove 12 is concavely formed at one end of the main body 1, a second groove 14 is concavely formed at the other end of the main body 1, a central body 13 extending out of the first groove 12 is fixedly arranged at the bottom of the first groove 12, and a reverse buckle 15 is formed between the main body 1 and the inclined body 11. Please refer to fig. 3 and 11, the mold device with the inverted lifter comprises an upper mold plate unit 2 and a lower mold plate unit 3, the upper mold plate unit 2 is provided with an upper cavity, the lower mold plate unit 3 is provided with a lower cavity, the upper mold plate unit 2 and the lower mold plate unit 3 are assembled, the upper cavity and the lower cavity are matched to form a mold cavity 8, and the lower mold plate unit 3 is provided with a first mold core mechanism 4, an inverted lifter 5, a first driving mechanism 43, a second mold core mechanism 6, a second driving mechanism 63 and an ejector pin mechanism 7.

This back-off lifter 5 divides the mould direction slope to arrange and can stretch into in the die cavity 8 relatively the compound die, this back-off lifter 5 end constitutes the cooperation structure 51 of the back-off 15 of shaping product, this first mold core mechanism 4 includes first slider 41 and sets firmly at first slider 41 and can stretch into the first mold core 42 in the die cavity 8, this first slider 41 includes the trepanning, this trepanning adaptation sliding sleeve is outside back-off lifter 5 to make first slider 41 slide along back-off lifter 5, this first actuating mechanism 43 transmission connection first slider 41 slides in order to drive first slider 41 and slide along back-off lifter 5. The second mold core mechanism 6 comprises a second slide block 61 capable of being slidably connected to the lower mold plate unit 3 and a second mold core 62 fixedly arranged on the second slide block 61 and capable of extending into the mold cavity 8, the sliding direction of the second slide block 61 is perpendicular to the mold closing and separating direction, and the second driving mechanism 63 is in transmission connection with the second slide block 61 to drive the second slide block 61 to slide. The first mold core mechanism 4 and the second mold core mechanism 6 are respectively arranged on two sides of the mold cavity 8, the first driving mechanism 4 and the second driving mechanism 6 both comprise cylinder mechanisms, and pistons of the cylinder mechanisms drive the first sliding block and the second sliding block to slide, so that the structure is compact, and the driving is stable and reliable.

The thimble mechanism 7 comprises a thimble 71 which can be in sliding connection with the lower template unit 3, a third slide block 72 and a third driving mechanism; the sliding direction of the thimble 71 is obliquely arranged relative to the mold closing and separating direction and is along the oblique direction of the oblique body 11 so as to eject a product along the oblique direction; the third slide block 72 can slide along the mold closing and separating direction relative to the lower template unit 3, the third driving mechanism is in transmission connection with the third slide block 72, the lower end of the thimble 71 can be rotatably connected with the third slide block 72, and the third driving mechanism comprises an air cylinder mechanism.

This cope match-plate pattern unit 2 and lower bolster unit 3 compound die and be formed with two die cavities 8, and this first mold core mechanism 4 includes two first mold cores 42, and two first mold cores side by side the interval set firmly at first slide, and this second mold core mechanism 6 includes two second mold cores 62, and two second mold cores side by side the interval set firmly at the second slide, promote the productivity, reduce cost.

In the production process, after the injection molding is finished: 1. the upper template unit 2 and the lower template unit 3 are separated along the direction A in the drawing so as to be in a split-die state, as shown in the drawing 3 and 4; 2. the first mold core mechanism and the second mold core mechanism are demolded along the direction B in the drawing to be in a demolded state, as shown in FIGS. 4, 5, 7, 8 and 9; 3. the third slide block slides along the direction C in the figure, and the ejector pin of the ejector pin mechanism ejects the product to eject the product, as shown in fig. 5, 6, 9, 10 and 11.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The die device with the inverted buckle inclined top comprises an upper die plate unit, a lower die plate unit and a first die core mechanism, wherein the upper die plate unit and the lower die plate unit are assembled and form a die cavity; the method is characterized in that: the mold comprises a lower template unit, a first mold core mechanism, a first die core mechanism and a second die core mechanism, wherein the lower template unit is provided with a reverse buckling inclined top, a first driving mechanism and an ejector pin mechanism; the ejector pin mechanism comprises an ejector pin capable of sliding on the lower template unit, and the sliding direction of the ejector pin is obliquely arranged relative to the die closing and splitting direction.

2. The mold apparatus with a drop-back lifter according to claim 1, wherein: the second mold core mechanism comprises a second sliding block which can be in sliding connection with the lower mold plate unit and a second mold core which is fixedly arranged on the second sliding block and can extend into the mold cavity, the sliding direction of the second sliding block is vertical to the mold closing and separating direction, and the second driving mechanism is in transmission connection with the second sliding block.

3. The mold apparatus with a drop-back lifter of claim 2, wherein: the first mold core mechanism and the second mold core mechanism are respectively arranged on two sides of the mold cavity.

4. The mold apparatus with a drop-back lifter of claim 2, wherein: the first drive mechanism and the second drive mechanism each include a cylinder mechanism.

5. The mold apparatus with a drop-back lifter according to claim 1, wherein: the first sliding block comprises a sleeve hole, and the sleeve hole is matched with the reverse buckle and sleeved outside the inclined top in a sliding mode.

6. The mold apparatus with a drop-back lifter of claim 2, wherein: this cope match-plate pattern unit and lower bolster unit compound die just are formed with two die cavitys, and this first mold core mechanism includes two first mold cores, and two first mold cores set firmly at first slide side by side the interval, and this second mold core mechanism includes two second mold cores, and two second mold cores set firmly at the second slide side by side the interval.

7. The angle lifter die apparatus according to any one of claims 1 to 6, wherein: the mould closing and splitting mechanism further comprises a third sliding block and a third driving mechanism, the third sliding block can slide relative to the lower template unit along the mould closing and splitting direction, the third driving mechanism is in transmission connection with the third sliding block, and the lower end of the ejector pin can be rotatably connected to the third sliding block.