CN209937600U

CN209937600U - Single-channel spoiler mold

Info

Publication number: CN209937600U
Application number: CN201920720884.6U
Authority: CN
Inventors: 张玉勇; 高根; 陈聪
Original assignee: Hubei Zhaoxin Electronic Technology Co Ltd
Current assignee: Hubei Zhaoxin Electronic Technology Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-01-14
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to the technical field of machinery, specifically be a single current path spoiler mould, including the under casing, be equipped with the die that is vertical form and distributes on the under casing, be equipped with the die cavity that is linked together with the external world in the die, be equipped with the sprue that is linked together with the external world on the chamber wall of die cavity, still be equipped with punch plate on the under casing, it has the terrace die to closely weld on the side of punch plate who is close to the die, still be equipped with closing device on the under casing, closing device is including setting up the pneumatic cylinder on the under casing, it has the bottom plate still to closely weld between two push rods of below, be equipped with discharge apparatus on the bottom plate, discharge apparatus. The utility model is simple in operation, convenient to use is convenient for take out the piece of moulding, uses manpower sparingly.

Description

Single-channel spoiler mold

Technical Field

The utility model relates to the technical field of machinery, specifically be a single current path spoiler mould.

Background

The spoiler mainly is in order to reduce the lift of vehicle afterbody and installs on the car, and the spoiler generally is the plastics material, when the spoiler is made in production, need use spoiler mold processing, and single current way spoiler mold indicates the mould that only has an injection moulding channel, and general spoiler mold processing is when the production preparation, is not convenient for take off from the mould with the shaping spare part, and then can bring more inconvenience for the staff. In view of this, we propose a single-runner spoiler mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single current way spoiler mould to general spoiler mold processing who proposes in solving above-mentioned background art is not convenient for take off the shaping spare part from the mould when the production preparation, and then can bring more inconvenient problem for the staff.

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

a single-channel spoiler mold comprises a bottom box, wherein female molds which are vertically distributed are arranged on the bottom box, a cavity communicated with the outside is formed in each female mold, and a main channel communicated with the outside is formed in the cavity wall of each cavity; the bottom box is also provided with a male die fixing plate, a male die is tightly welded on the side surface of the male die fixing plate close to the female die, a groove communicated with the outside is arranged in the male die, a through hole which is arranged along the width direction of the male die fixing plate and communicated with the outside is arranged on the groove wall at the rear side of the groove, and two sliding grooves which are symmetrical to each other are arranged on the hole wall of the through hole; still be equipped with mold closing device on the under casing, mold closing device includes the pneumatic cylinder that sets up on the under casing, the terminal inseparable welding of telescopic shaft of pneumatic cylinder has vertical board, the inseparable welding has four push rods that are the matrix and arrange on the side of vertical board, the terminal inseparable welding of push rod is in on punch plate, the inseparable welding still has the bottom plate between two push rods that are located the below, be equipped with discharge apparatus on the bottom plate, discharge apparatus includes the driving motor who sets up on the bottom plate, the terminal inseparable welding of driving motor's output shaft has the screw rod, be equipped with the sleeve on the screw rod, the sleeve passes the through-hole, be equipped with the screw hole that is linked together with the external world and sets up along sleeve length direction in the sleeve, screw rod with threaded connection between, the lug is positioned in the groove.

Preferably, the two sliding grooves are opposite to each other in position.

Preferably, the driving motor is fixedly connected with the bottom plate through a plurality of fastening bolts.

Preferably, the size of the projection is matched with that of the groove.

Preferably, a sliding block is tightly welded on the sleeve opposite to the sliding groove, and the sliding block is located in the sliding groove and is in sliding connection with the sliding groove.

Preferably, four jacks which are arranged in a matrix form and communicated with the outside are further arranged in the female die.

Preferably, the male die fixing plate is provided with an inserting column at a position opposite to the jack, and the inserting column is matched with the jack in an inserting manner.

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

1. the utility model discloses a MOLD CLAMPING APPARATUS who sets up, the extension that utilizes the telescopic shaft on the pneumatic cylinder drives the terrace die and moves towards the die, accomplish the compound die process, in addition through the discharge apparatus who sets up, utilize driving motor during operation, output shaft on it rotates and drives the screw rod and rotate, further drive the sleeve and move forward, the realization promotes the piece of moulding of adhesion on the terrace die forward, make plastics drop more easily, the piece of moulding takes out conveniently, general spoiler mold processing has been solved when producing the preparation, be not convenient for take off shaping spare part from the mould, and then can bring more inconvenient problem for the staff.

2. The utility model discloses a jack and the post of inserting that set up, when terrace die and die compound die, the post of inserting just in time inserts the jack, accomplishes accurate positioning, avoids terrace die and die to appear the error in the compound die, has solved terrace die and die on general single current way vortex board mould in the compound die, can be because lack positioner between terrace die and the die, cause to take place relative displacement between terrace die and the die, the fashioned problem of piece is moulded in the influence.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is an exploded view of embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of the male mold fixing plate and the male mold of the present invention;

fig. 4 is a cross sectional view of the male die fixing plate and the male die of the present invention;

fig. 5 is a schematic structural view of the sleeve of the present invention;

fig. 6 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a bottom box; 10. a female die; 11. a cavity; 111. a main flow channel; 12. a male die fixing plate; 121. a male die; 13. a groove; 131. a through hole; 132. a chute; 14. a mold clamping device; 141. a hydraulic cylinder; 142. a vertical plate; 143. a push rod; 144. a base plate; 15. a discharge device; 151. a drive motor; 152. a screw; 153. a sleeve; 1531. a threaded hole; 1532. a slider; 154. a bump; 2. a jack; 3. and (5) inserting the column.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

A single-runner spoiler mold is shown in figures 1 to 5 and comprises a bottom box 1, a female mold 10 which is vertically distributed is tightly welded on the bottom box 1, a cavity 11 communicated with the outside is arranged in the female mold 10, a main runner 111 communicated with the outside is arranged on the cavity wall of the cavity 11, a male mold fixing plate 12 is further arranged on the bottom box 1, a male mold 121 is tightly welded on the side surface of the male mold fixing plate 12 close to the female mold 10, a groove 13 communicated with the outside is arranged in the male mold 121, a through hole 131 which is arranged along the width direction of the male mold fixing plate 12 and communicated with the outside is arranged on the groove wall at the rear side of the groove 13, two sliding grooves 132 which are symmetrical to each other are arranged on the hole wall of the through hole 131, a mold closing device 14 is further arranged on the bottom box 1, the mold closing device 14 comprises a hydraulic cylinder 141 which is tightly welded on the bottom box 1, still closely welded has bottom plate 144 between two push rods 143 that are located the below, be equipped with discharge apparatus 15 on bottom plate 144, discharge apparatus 15 is including setting up driving motor 151 on bottom plate 144, the terminal closely welded screw rod 152 of output shaft of driving motor 151, be equipped with sleeve 153 on the screw rod 152, sleeve 153 passes through-hole 131, be equipped with in the sleeve 153 and be linked together and along the screw hole 1531 that sleeve 153 length direction set up with the external world, threaded connection between screw rod 152 and the screw hole 1531, the terminal closely welded of sleeve 153 has lug 154, lug 154 is located recess 13.

In this embodiment, when the telescopic shaft of the hydraulic cylinder 141 extends, the punch retainer 12 can move toward the die 10 along the upper surface of the bottom case 1, so as to ensure the normal operation of the mold closing process.

Specifically, the two chutes 132 are opposite to each other, the sliding block 1532 is tightly welded at the position on the sleeve 153 opposite to the chute 132, the sliding block 1532 is located in the chute 132 and is in sliding connection with the chute 132, it is ensured that the sleeve 153 can only move forward or backward, and when the sleeve 153 moves forward until the sliding block 1532 contacts with the front side wall of the chute 132, the whole bump 154 is just outside the groove 13 at this time, the plastic part is pushed out, when the sleeve 153 moves backward until the sliding block 1532 contacts with the rear side wall of the chute 132, the whole bump 154 is just inside the groove 13 at this time, and the surface of the bump 154 and the surface of the male die 121 form a complete arc surface, so as to prevent the molten material from entering the groove 13.

Further, four push rods 143 arranged in a matrix form are tightly welded on the side face of the vertical plate 142, the tail ends of the push rods 143 are tightly welded on the male die fixing plate 12, it is guaranteed that the push rods 143 and the male die fixing plate 12 are firmer, and the male die fixing plate 12 is pushed to move along with the movement of the telescopic shaft of the hydraulic cylinder 141.

In addition, the driving motor 151 is fixedly connected with the bottom plate 144 through a plurality of fastening bolts, namely, a plurality of threaded holes communicated with the outside are formed in the fixing base on the driving motor 151, threaded holes communicated with the outside are also formed in the position, opposite to the threaded holes in the fixing base, in the bottom plate 144, and then the driving motor 151 is fixed on the bottom plate 144 through the fastening bolts, so that the mounting and the dismounting are convenient.

It should be noted that the size of the protrusion 154 is matched with the size of the recess 13, so as to ensure that when the protrusion 154 is integrally received in the recess 13, the surface of the protrusion 154 is tightly attached to the surface of the recess 13, thereby preventing the melt from entering the recess 13.

In this embodiment, through the mold closing device 14 that sets up, utilize the telescopic shaft on the pneumatic cylinder 141 to extend or shorten and accomplish the compound die and the die sinking process, in addition through the discharge apparatus 15 that sets up, utilize driving motor 151 work, output shaft on it rotates and drives screw rod 152 and rotate, screw rod 152 rotates and drives the sleeve 153 rather than threaded connection and move forward, the realization promotes the adhesion forward and moulds the piece on terrace die 121, make it drop, make things convenient for the staff to mould the piece and take out, general spoiler processing mould has been solved when the production preparation, be not convenient for take off the shaping spare part from the mould, and then can bring more inconvenient problem for the staff.

Example 2

In the concrete operation, in order to ensure that the positioning between the female die 10 and the punch holder 12 is more accurate, therefore, the female die 10 and the punch holder 12 are improved on the basis of embodiment 1, as a preferred embodiment, as shown in fig. 6, four insertion holes 2 which are arranged in a matrix form and communicated with the outside are further arranged in the female die 10, insertion posts 3 are arranged at positions on the punch holder 12, which are opposite to the insertion holes 2, and the insertion posts 3 are in insertion fit with the insertion holes 2.

In this embodiment, the insertion cooperation between the insert column 3 and the insertion hole 2 is utilized, when the die assembly is performed between the female die 10 and the male die 121, the insert column 3 can be accurately inserted into the insertion hole 2, so that the accuracy between the female die 10 and the male die 121 is ensured to be higher, and the problem that the relative displacement between the male die and the female die is caused and the molding of a plastic part is influenced due to the lack of a positioning device between the male die and the female die when the male die and the female die on a common single-channel spoiler die are assembled is solved.

When the single-channel spoiler mold of the utility model is used, the hydraulic cylinder 141 is started, the telescopic shaft on the hydraulic cylinder is extended to drive the punch plate 12 to move towards the die 10, the insert column 3 can be inserted into the insert hole 2, when the punch plate 12 is folded with the die 10, the mold closing process is completed, the condensate enters the main channel 111 and further enters the cavity formed between the die 10 and the punch 121 for injection molding, after the injection molding, the hydraulic cylinder 141 is continuously started, the telescopic shaft on the hydraulic cylinder is shortened, the punch plate 12 is driven to move backwards to a proper position, the driving motor 151 is connected with an external power supply and works, the output shaft on the hydraulic cylinder 152 rotates to drive the sleeve 153 which is connected with the screw to move forwards, the sleeve 153 moves forwards to drive the lug 154 to move forwards, and the plastic part is pushed forwards, make things convenient for the staff to take out and mould the piece, after taking out and moulding the piece, continue to put through driving motor 151 external power and make its work, output shaft reverse rotation on it drives, screw rod 152 rotates and drives sleeve 153 rearward movement, when sleeve 153 rearward movement to the rear side cell wall contact of slider 1532 and spout 132, lug 154 wholly just in time moves to recess 13 in, carry on next injection moulding again can, general spoiler mold processing is when the production preparation, be not convenient for take off the shaping spare part from the mould, and then can bring more inconvenient problem for the staff.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a single flow channel spoiler mould, includes under casing (1), its characterized in that: the bottom box (1) is provided with a concave die (10) which is vertically distributed, a cavity (11) communicated with the outside is arranged in the concave die (10), and a main runner (111) communicated with the outside is arranged on the cavity wall of the cavity (11); the bottom box (1) is further provided with a punch retainer (12), a punch (121) is tightly welded on the side face, close to the female die (10), of the punch retainer (12), a groove (13) communicated with the outside is formed in the punch (121), a through hole (131) which is arranged along the width direction of the punch retainer (12) and communicated with the outside is formed in the groove wall of the rear side of the groove (13), and two sliding grooves (132) which are symmetrical to each other are formed in the hole wall of the through hole (131); still be equipped with closing die device (14) on under casing (1), closing die device (14) is including setting up pneumatic cylinder (141) on under casing (1), the terminal close welding of the telescopic shaft of pneumatic cylinder (141) has vertical board (142), the side of vertical board (142) is gone up the close welding and is had four push rods (143) that are the matrix and arrange, the terminal close welding of push rod (143) is in on punch plate (12), two that are located the below still close welding has bottom plate (144) between push rod (143), be equipped with discharge apparatus (15) on bottom plate (144), discharge apparatus (15) are including setting up driving motor (151) on bottom plate (144), the terminal close welding of the output shaft of driving motor (151) has screw rod (152), be equipped with sleeve (153) on screw rod (152), sleeve (153) pass through-hole (131), a threaded hole (1531) communicated with the outside and arranged along the length direction of the sleeve (153) is formed in the sleeve (153), the screw rod (152) is in threaded connection with the threaded hole (1531), a bump (154) is tightly welded at the tail end of the sleeve (153), and the bump (154) is located in the groove (13).

2. The single flow channel spoiler mold according to claim 1, wherein: the positions of the two sliding grooves (132) are opposite to each other.

3. The single flow channel spoiler mold according to claim 1, wherein: the driving motor (151) is fixedly connected with the bottom plate (144) through a plurality of fastening bolts.

4. The single flow channel spoiler mold according to claim 1, wherein: the size of the projection (154) is matched with the size of the groove (13).

5. The single flow channel spoiler mold according to claim 1, wherein: a sliding block (1532) is tightly welded on the position, opposite to the sliding groove (132), of the sleeve (153), and the sliding block (1532) is located in the sliding groove (132) and is in sliding connection with the sliding groove (132).

6. The single flow channel spoiler mold according to claim 1, wherein: and four jacks (2) which are arranged in a matrix form and communicated with the outside are also arranged in the female die (10).

7. The single flow channel spoiler mold as claimed in claim 6, wherein: and the male die fixing plate (12) is provided with an insert column (3) at a position opposite to the jack (2), and the insert column (3) is in inserted connection with the jack (2).