CN-224224440-U - Lens cone injection mold convenient to get material

Abstract

The utility model discloses a lens cone injection mold convenient for taking materials, which comprises an injection molding bottom mold used for supporting, wherein supporting clamping plates are symmetrically arranged in the middle of the side end surface of the injection molding bottom mold, and two groups of limiting guide seats are arranged at the side end surface of the injection molding bottom mold close to corners. According to the utility model, the injection molding device and the material guiding device are arranged, when the injection molding piece of the lens cone is automatically ejected and taken, the two groups of pen-shaped air cylinders can synchronously drive the supporting bottom plate and the multiple groups of material guiding sliding plates to move upwards, the material guiding sliding plates can synchronously eject and move upwards the injection molding piece in the injection molding cavity through the sealing push ring, so that the automation degree of synchronously ejecting the multiple groups of injection molding pieces by the equipment is effectively improved, the ejection stability of the injection molding piece by the equipment is also improved, and the four groups of reset springs can conveniently and subsequently provide elasticity for the supporting bottom plate, so that the sealing push ring can automatically reset, the subsequent cyclic injection molding is facilitated, and the practical performance of the equipment is effectively improved.

Inventors

• YANG JUN
• ZHOU YAJUN

Assignees

• 苏州义智捷精密模具有限公司

Dates

Publication Date

20260512

Application Date

20250529

Claims (6)

1. 1. The utility model provides a lens cone injection mold convenient to get material, includes injection moulding die block (4) that are used for supporting, the side end face middle part department symmetry of injection moulding die block (4) is provided with support cardboard (6), and is located the side end face of injection moulding die block (4) is provided with two sets of limit guide seats (7) near the corner, is located four sets of location guide slots (3) have been seted up near the lateral part department symmetry to the up end of injection moulding die block (4), its characterized in that: The injection molding cavity (8), the injection molding cavity (8) is equidistantly arranged on the upper end surface of the injection molding bottom die (4), an injection molding mold core (1) is arranged in the middle of the inner end surface of the injection molding cavity (8), and the injection molding mold core (1) is used for molding and supporting; The injection molding device (2) is fixedly arranged at the upper part of the limiting guide seat (7), and the injection molding device (2) is used for performing injection molding on the inside of the injection molding bottom die (4); the guide device (5), the elastic sliding joint of guide device (5) is in the lower terminal surface of moulding plastics die block (4), guide device (5) are used for getting the material to get out to the inside injection molding of moulding plastics die block (4).
2. 2. The lens barrel injection mold convenient to take out materials according to claim 1, wherein the injection molding device (2) comprises a positioning top plate (27), a thin air cylinder (21) is arranged at the center of the upper part of the positioning top plate (27), an injection molding upper mold (23) is arranged at the output end of the thin air cylinder (21), a material guide pipe (22) is arranged at the center of the front end face of the injection molding upper mold (23), injection molding heads (24) are arranged at the lower end face of the injection molding upper mold (23) at equal intervals, two groups of supporting clamping shafts (26) are arranged at the side end face of the positioning top plate (27) opposite to corners, and two groups of positioning guide shafts (25) are symmetrically arranged at the side part of the lower end face of the injection molding upper mold (23).
3. 3. The lens barrel injection mold convenient to take materials according to claim 2, wherein the material guiding device (5) comprises a supporting bottom plate (51), fixed sliding shafts (52) are arranged at four corners of the upper end face of the supporting bottom plate (51), return springs (53) are arranged at the same axle center of the four corners of the upper end face of the supporting bottom plate (51) and the supporting bottom plate (51), material guiding sliding plates (55) are arranged at the upper part of the supporting bottom plate (51) at equal intervals, sealing push rings (54) are arranged at the top of the material guiding sliding plates (55), and pen-shaped air cylinders (56) are symmetrically arranged at the side parts of the upper end face of the supporting bottom plate (51).
4. 4. The lens cone injection mold convenient to take out materials according to claim 3, wherein the injection upper mold (23) is matched with the positioning guide groove (3) through the positioning guide shaft (25) so as to be in sliding clamping connection with the upper end face of the injection bottom mold (4).
5. 5. The lens barrel injection mold convenient for taking materials according to claim 3, wherein the injection upper mold (23) is further in sealing clamping connection with the upper part of the injection cavity (8) through the injection head (24), and the opening of the injection head (24) is not in contact with the injection mold core (1).
6. 6. The lens cone injection mold convenient to take out materials according to claim 3, wherein the material guiding sliding plate (55) is in sealing sliding clamping connection with the inside of the injection molding bottom mold (4), and the sealing push ring (54) is in sealing fit connection with the inner wall of the injection molding cavity (8).

Description

Lens cone injection mold convenient to get material Technical Field The utility model relates to the technical field of lens barrel injection molding equipment, in particular to a lens barrel injection mold convenient for taking materials. Background The mobile phone lens barrel is an important component of the mobile phone camera, and when the mobile phone lens barrel is processed, the mobile phone lens barrel is processed mostly through injection molding, and the mobile phone lens barrel injection mold is a key tool for manufacturing the mobile phone camera lens barrel, so that the injection molding production efficiency of the mobile phone lens barrel can be effectively improved. The utility model discloses a mobile phone lens cone injection mold convenient for taking materials, which belongs to the technical field of mobile phone lens cone injection molding, and has the publication number of CN 219820484U. This mobile phone lens cone injection mold convenient to get material, including the mould body, dredging mechanism and extracting mechanism, the mould body includes the die holder, a plurality of fixed orificess has been seted up at the top of die holder, the installation cavity has been seted up to the inside of die holder, and installation cavity and fixed orifices are connected, the sleeve is all installed in the fixed orifices, telescopic inside sliding connection has the dead lever, the butt plate is installed to the bottom of dead lever, the through-hole has been seted up in the center department of sleeve bottom, extracting mechanism includes first threaded rod and second threaded rod, first threaded rod and second threaded rod are all installed in the inside of installation cavity through the bearing, be connected with the shaft coupling between first threaded rod and the second threaded rod, the screw thread of first threaded rod and second threaded rod is opposite each other, through extracting mechanism's use, can be once wholly ejecting with the collection lens cone in the mould, in order to reach the effect of getting material fast. Although the above-mentioned equipment can carry out ejecting and get the material operation to the lens cone injection molding through the connecting rod, but above-mentioned equipment passes through the ejecting structure of lead screw and connecting rod, its ejecting structure is too complicated for its durability exists not enough, and the cost is higher simultaneously, and carries out ejecting stability to the lens cone injection molding and also has not enough, has reduced the practicality that equipment processed the lens cone injection molding, so the urgent need is a lens cone injection mold convenient to get the material to solve above-mentioned problem that exists. Disclosure of utility model The utility model aims to provide a lens barrel injection mold convenient for taking materials, so as to solve the problems in the background art. In order to achieve the aim, the utility model provides the technical scheme that the lens barrel injection mold convenient for taking materials comprises an injection molding bottom mold for supporting, wherein the middle part of the side end surface of the injection molding bottom mold is symmetrically provided with a supporting clamping plate, two groups of limiting guide seats are arranged at the side end surface of the injection molding bottom mold near corners, four groups of positioning guide grooves are symmetrically arranged at the upper end surface of the injection molding bottom mold near sides, The injection molding cavities are formed in the upper end face of the injection molding bottom die at equal intervals, and an injection molding mold core is arranged in the middle of the inner end face of the injection molding cavity and is used for molding and supporting; The injection molding device is fixedly arranged at the upper part of the limiting guide seat and is used for carrying out injection molding on the inside of the injection molding bottom die; the guide device is elastically and slidably clamped to the lower end face of the injection molding bottom die and is used for taking and guiding out injection molding pieces inside the injection molding bottom die. Preferably, the injection molding device comprises a positioning top plate, a thin air cylinder is arranged at the center of the upper part of the positioning top plate, an injection molding upper die is arranged at the output end of the thin air cylinder, a material guide pipe is arranged at the center of the front end face of the injection molding upper die, injection molding heads are arranged at the equal intervals on the lower end face of the injection molding upper die, two groups of supporting clamping shafts are arranged at the side end face of the positioning top plate opposite to corners, and two groups of positioning guide shafts are symmetrically arranged on the side parts of the lower end face of the injection molding upper die. Pr