CN214448186U - Mould with product buckling mechanism - Google Patents

Abstract

The utility model discloses a mould with product lock mechanism relates to mould technical field, include: mould body and a plurality of lock mechanisms of setting on the mould body, lock mechanism includes: the driving piece, the connecting rod and the oblique top slider are arranged on the die body, the driving piece and the oblique top slider are respectively arranged at two ends of the connecting rod, the die body is provided with an oblique top guide block, the oblique top guide block is provided with a guide hole matched with the oblique top slider, and the die can complete product buckling in the die after product injection molding.

Description

Mould with product buckling mechanism

Technical Field

The utility model relates to the technical field of mold, concretely relates to mould with product lock mechanism.

Background

In injection mold, some products have the buckle and need the lock to reach the final product state, generally need use auxiliary fixtures tool to accomplish the demand of lock by manual work or manual work after the completion of moulding plastics takes out the product. The prior art has the following limitations:

1. the cost is high: whether the fastening is carried out manually or manually by using an auxiliary tool, operators are required to be increased and the device cost is required to be invested; 2. the production time of the product is long: after the product is taken out, the product is manually buckled or manually put on an auxiliary tool fixture for buckling, so that the production time of the product is prolonged; 3, the risk of product badness and errors due to personnel operation is high in manual buckling; 4. occupying a production line: a dedicated buckling production line and a detection line need to be separately input and set up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould with product lock mechanism, this mould can accomplish the product lock in the mould after the product is moulded plastics and is accomplished.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a mold with a product snapping mechanism, comprising: mould body and a plurality of lock mechanisms of setting on the mould body, lock mechanism includes: the die comprises a driving piece, a connecting rod and an inclined ejection sliding block which are arranged on a die body, wherein the driving piece and the inclined ejection sliding block are respectively arranged at two ends of the connecting rod, an inclined ejection guide block is arranged on the die body, and a guide hole matched with the inclined ejection sliding block is formed in the inclined ejection guide block.

The mold is internally provided with a buckling mechanism, so that the mold can be opened after injection molding is finished, and buckles and the like on a product can be buckled before the product is ejected; the buckling mechanism pushes the inclined ejecting sliding block to move forwards through the driving piece driving connecting rod, the inclined ejecting sliding block well buckles a product under the guiding effect of the inclined ejecting guide block, and then the driving piece driving connecting rod drives the inclined ejecting sliding block to move backwards, so that the product forming is prevented from being influenced.

Further, in the embodiment of the preferred embodiment of the utility model, be equipped with the standing groove on the mould body, the driving piece setting is in the one end of standing groove, and connecting rod, push up slider and push up the guide block setting to one side are in the standing groove.

Set up the standing groove on the mould body, can make during the buckling mechanism embedding standing groove to mould closure when avoiding influencing the product shaping.

Further, in the embodiment of the preferred embodiment of the present invention, a mounting seat is disposed on the sidewall of the mold body, and the driving member is disposed on the sidewall corresponding to the placing groove of the mold body through the mounting seat.

The driving piece is arranged on the side wall of the die body through the mounting seat, so that the driving piece can be conveniently used.

Further, in the preferred embodiment of the present invention, the driving member adopts a cylinder with a valve, and the cylinder with the valve is externally connected with an air pressure adjusting device.

The driving piece adopts a cylinder with a valve and is externally connected with air pressure adjusting equipment, so that the magnitude of buckling force can be adjusted by adjusting air pressure.

Further, in the preferred embodiment of the present invention, the placing groove is provided with a guide rail, and the connecting rod is provided with a slider matching with the guide rail.

Set up the guide rail in the standing groove, set up the slider on the connecting rod to can play direction limiting displacement to the removal of connecting rod, guarantee the lock route.

Further, in the preferred embodiment of the present invention, the lower surface of the slider is provided with a through groove, the connecting rod is disposed in the through groove, and the inner wall surface of the lower end of the two side walls of the through groove is slidably connected to the two side surfaces of the guide rail.

The slider rides stridely to set up on the connecting rod, and its lower extreme open-ended internal face and guide rail sliding connection, and the effect is balanced, connects reliably.

Further, in the preferred embodiment of the present invention, the outer wall surface of the lower end of the two side walls of the through groove is provided with a bump, the bump is provided with a pressing block, and the pressing block is disposed on the mold body.

The slider outer wall is equipped with the lug, sets up the briquetting on the lug, plays the fixed action to the slider, avoids the slider horizontal tilt, guarantees that the slider both ends are stable.

Further, in the preferred embodiment of the present invention, the slanted ejecting slider is disposed to be slanted upward, and the slant angle of the axis of the guiding hole matches with the slant angle of the slanted ejecting slider.

The inclined top sliding block is arranged in an upward inclined mode, and the inclined angle of the inclined top sliding block is matched with the buckling direction of the product, so that the product can be buckled accurately and smoothly.

Further, in the preferred embodiment of the present invention, an arc surface is disposed between the end surface of the slanted ejecting slider away from the connecting rod and the top surface of the connecting rod, and the end surface is further provided with an inclined plane connected to the arc surface and inclined inward.

The end part of the inclined top sliding block is provided with an arc surface which is contacted with a product and is not easy to damage the surface of the product, the arc surface can ensure reliable contact, and an inclined plane which is inclined inwards is arranged below the arc surface and is matched with the wall surface when the product is buckled.

Further, in the preferred embodiment of the present invention, the lifter is made of POM material.

The POM material is soft, and the damage to the surface of the product can be reduced to the greatest extent by adopting the material for the inclined top sliding block.

The utility model discloses following beneficial effect has:

the utility model provides a mould with lock mechanism through set up lock mechanism in this mould, can the cost-effective, improve production efficiency and product lock stability, and its concrete beneficial effect includes:

1. the investment and use cost of manpower, auxiliary fixtures and production lines are saved;

2. the problem of poor products caused by buckling after the traditional forming ejection is solved;

3. the degree of automation is higher, reduces production cycle, prolongs the life of mould and improves production stability.

4. The parts are suitable for machining, the manufacturing difficulty and cost are low, the part precision is high, and the use and maintenance cost is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present novel mold with product snapping mechanism;

fig. 2 is an exploded view of the fastening mechanism of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of an assembly structure of the fastening mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the buckle structure in the initial state;

fig. 6 is a schematic view of the structure of the buckling state of the buckling structure when the present invention is used.

Wherein: 1-a mould body; 2-a fastening mechanism; 21-a drive member; 22-a connecting rod; 23-a pitched roof slider; 231-a circular arc surface; 232-inclined plane; 24-a pitched roof guide block; 241-a guide hole; 25-a mounting seat; 26-a guide rail; 27-a slide block; 271-a bump; 28-briquetting; 3-products.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1, a mold with a product 3 snapping mechanism 2 comprises: the mold comprises a mold body 1 and a plurality of buckling mechanisms 2 arranged on the mold body 1, wherein in the embodiment, two oppositely arranged buckling mechanisms 2 are arranged on the mold body 1. Be equipped with the standing groove on the mould body 1 to be convenient for with 2 embedding moulds of lock mechanism, avoid influencing 3 shaping of product. Referring to fig. 2 and 3, the snapping mechanism 2 comprises: driving piece 21, connecting rod 22 and push up slider 23 to one side, driving piece 21 sets up on the lateral wall of the mould body 1 of the one end of standing groove through mount pad 25, and driving piece 21 and push up slider 23 to one side set up respectively at the both ends of connecting rod 22, and the one end that is close to product 3 in the standing groove of mould body 1 is equipped with and pushes up guide block 24 to one side, pushes up the guide block 24 to one side and is equipped with and pushes up slider 23 assorted pilot hole 241 to one side. The driving part 21 adopts a cylinder with a valve, and the cylinder with the valve is externally connected with air pressure adjusting equipment. The placing groove is internally provided with a guide rail 26, the connecting rod 22 is provided with a slide block 27 matched with the guide rail, the lower surface of the slide block 27 is provided with a through groove, the connecting rod 22 is arranged in the through groove, and the inner wall surfaces at the lower ends of the two side walls of the through groove are in sliding connection with the two side surfaces of the guide rail 26. The outer wall surfaces of the lower ends of the two side walls of the through groove are provided with projections 271, the projections 271 are provided with pressing blocks 28, and the pressing blocks 28 are arranged in the placing grooves of the die body 1. In the present embodiment, the slider 27 is integrally formed with the connecting rod 22.

Referring to fig. 4, the lifter slider 23 is inclined upward, and the inclination angle of the axis of the guide hole 241 matches the inclination angle of the lifter slider 23. An arc surface 231 is arranged between the end surface of the inclined top sliding block 23 far away from the connecting rod 22 and the top surface of the connecting rod 22, and an inclined surface 232 which is connected with the arc surface 231 and inclines inwards is further arranged on the end surface. The inclined top sliding block 23 is made of POM material.

The specific operation of the device is described below with reference to fig. 5 and 6:

referring to fig. 5, the initial state of the device when it is ready to be engaged is that the parting surface is opened after the injection molding is completed and before the product 3 is ejected;

referring to fig. 6, in the fastening state, at this time, the driving member 21 moves forward to push the sliding block 27 to move forward on the guide rail 26 by the transmission force of the connecting rod 22, the connecting rod 22 pushes the slanted ejecting sliding block 23 to move in the direction of the slanted ejecting guide block 24, and the slanted ejecting sliding block 23 pushes the product 3 to fasten, so that the fastening action of the product 3 is realized. After the buckling, the mold ejects the product 3, and the driving member 21 drives the connecting rod 22 to drive the slanted ejecting slider 23 to recover the initial state shown in fig. 5.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a mould with product snapping mechanism which characterized in that includes: mould body (1) and setting are in a plurality of snapping mechanisms (2) on mould body (1), snapping mechanism (2) include: the die comprises a die body (1), a driving piece (21), a connecting rod (22) and an inclined ejection sliding block (23) are arranged on the die body (1), the driving piece (21) and the inclined ejection sliding block (23) are arranged at two ends of the connecting rod (22) respectively, an inclined ejection guide block (24) is arranged on the die body (1), and a guide hole (241) matched with the inclined ejection sliding block (23) is formed in the inclined ejection guide block (24).

2. The mold with a product buckling mechanism according to claim 1, wherein a placement groove is provided on the mold body (1), the driving member (21) is provided at one end of the placement groove, and the connecting rod (22), the lifter slider (23), and the lifter guide (24) are provided in the placement groove.

3. The mold with the product buckling mechanism as claimed in claim 2, wherein a mounting seat (25) is provided on a side wall of the mold body (1), and the driving member (21) is provided on the side wall of the mold body (1) corresponding to the placing groove through the mounting seat (25).

4. The mold with product snapping mechanism according to claim 2, wherein the driving member (21) employs a cylinder with valve, which is externally connected with an air pressure adjusting device.

5. A mold with a product clasp mechanism according to any one of claims 2 to 4, wherein a guide rail (26) is arranged in the placing groove, and a slide block (27) matched with the guide rail (26) is arranged on the connecting rod (22).

6. A mold with a product snapping mechanism according to claim 5, wherein the slider (27) has a through slot on its lower surface, the connecting rod (22) is disposed in the through slot, and the inner wall surfaces of the lower ends of the two side walls of the through slot are slidably connected with the two side surfaces of the guiding rail (26).

7. The mold with the product buckling mechanism as claimed in claim 6, wherein the outer wall surfaces of the lower ends of the two side walls of the through groove are provided with protrusions (271), the protrusions (271) are provided with pressing blocks (28), and the pressing blocks (28) are arranged on the mold body (1).

8. The mold with product snapping mechanism according to claim 1, wherein the slanted ejecting slider (23) is disposed slanted upward, and the axis of the guiding hole (241) has a slanted angle matching with the slanted angle of the slanted ejecting slider (23).

9. The mold with the product buckling mechanism as claimed in claim 8, wherein an arc surface (231) is provided between the end surface of the slanted ejecting slider (23) far away from the connecting rod (22) and the top surface of the connecting rod (22), and the end surface is further provided with an inward slanted surface (232) connected with the arc surface (231).

10. The mold with product snapping mechanism according to claim 1, wherein the slanted ejecting slider (23) is made of POM material.

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