CN215039811U - Injection mold for projector shell convenient to get material - Google Patents

Injection mold for projector shell convenient to get material Download PDF

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Publication number
CN215039811U
CN215039811U CN202121225605.2U CN202121225605U CN215039811U CN 215039811 U CN215039811 U CN 215039811U CN 202121225605 U CN202121225605 U CN 202121225605U CN 215039811 U CN215039811 U CN 215039811U
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Prior art keywords
mould
plate
injection mold
lifting rod
box
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CN202121225605.2U
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Chinese (zh)
Inventor
赵勋忠
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Shenzhen Jingyi Mould Co ltd
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Shenzhen Jingyi Mould Co ltd
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Abstract

The utility model discloses a belong to injection mold technical field, specifically be convenient for get the material injection mold for projector shell, its technical scheme is: the power distribution box comprises a box body, install the roof in the box, the bottom plate is installed to the box bottom, the roof below is equipped with the mould, the bottom plate top is equipped with the lower mould, go up and be equipped with seal structure between mould and the lower mould, still including installing the extracting device between last mould and roof and lower mould and bottom plate, extracting device includes the hydraulic stem, go up mould top, lower mould bottom both sides and all install the hydraulic stem, go up the mould top, the lower mould bottom has all seted up the through-hole, the beneficial effects of the utility model are that: through the promotion of hydraulic stem for the catch bar contracts back in the through-hole, and the spring receives the extrusion, moulds plastics through the pan feeding mouth of last mould, and the back is accomplished in the design, drives respectively through the hydraulic stem and goes up the mould and descend with the lower mould, and the spring takes place to bounce-back, and is ejecting with the model through the catch bar, improves and gets material efficiency.

Description

Injection mold for projector shell convenient to get material
Technical Field
The utility model relates to an injection mold technical field, concretely relates to be convenient for get material injection mold for projecting apparatus shell.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure, cooling and solidifying to obtain a formed product, and the projector shell is formed by using the method.
The prior art has the following defects: when the existing injection mold is used, a formed product after injection is finished is difficult to peel off from the mold, and the use efficiency of the mold and the production efficiency of equipment are reduced.
Therefore, it is necessary to provide an injection mold for a projector housing, which facilitates material taking.
SUMMERY OF THE UTILITY MODEL
For this, the utility model provides an injection mold for projector shell convenient to get material, through the promotion of hydraulic stem for the catch plate returns and contracts in the through-hole, and the spring receives the extrusion, moulds plastics through the pan feeding mouth of last mould, and after the design was accomplished, drove respectively through the hydraulic stem and goes up the mould and descend with the lower mould, and the spring takes place to bounce-back, and it is ejecting with the model through the catch plate, improves and gets material efficiency, with the problem of proposing in the solution background art.
In order to achieve the above object, the present invention provides the following technical solutions: injection mold for projecting apparatus shell convenient to get material, the power distribution box comprises a box body, install the roof in the box, the bottom plate is installed to the box bottom, the roof below is equipped with the mould, the bottom plate top is equipped with the lower mould, be equipped with seal structure between last mould and the lower mould, still including installing the extracting device between last mould and roof and lower mould and bottom plate, extracting device includes the hydraulic stem, go up mould top, lower mould bottom both sides and all install the hydraulic stem, go up the mould top, the lower mould bottom has all seted up the through-hole, install the fixed plate in the through-hole, install the connecting rod in the through-hole, the connecting rod bottom is connected with the slurcam, the slurcam top is installed the spring, spring top and fixed plate fixed connection, the connecting rod passes the through-hole and is connected with the pulling plate, fixed case one is installed respectively on roof bottom, bottom plate top, And the second fixed box is internally provided with a limiting block, one end of the limiting block is connected with a movable rod, and one end of the movable rod is far away from the limiting block and is fixedly connected with the pulling plate.
Preferably, a projection is mounted in the upper die.
Preferably, the connecting rod is movably connected with the fixing plate.
Preferably, the spring is movably connected with the connecting rod.
Preferably, the movable rod is movably connected with the first fixed box and the second fixed box.
Preferably, the top end of the top plate is provided with a lifting rod.
Preferably, the sealing structure comprises a second bump and a groove, the second bump is mounted at the bottom end of the upper die, and the groove is formed in the top end of the lower die.
Preferably, rubber pads are arranged on the two sides of the second bump and the two sides of the groove.
Preferably, the lifting rod comprises a first hydraulic lifting rod, the first hydraulic lifting rod is installed at the top end of the top plate, the top end of the first hydraulic lifting rod is connected with the top end of the box body, and the first hydraulic lifting rod is provided with a group.
Preferably, the lifting rod further comprises a second hydraulic lifting rod, the second hydraulic lifting rod is installed at the top end of the top plate, the top ends of the second hydraulic lifting rod are connected with the top end of the box body, and the second hydraulic lifting rod is provided with two groups.
The utility model has the advantages that:
1. the utility model discloses a connecting rod extends to in the through-hole with fixed plate swing joint, the connecting rod passes fixed plate fixedly connected with catch plate, catch plate is close to connecting rod one end fixed mounting has the spring, spring top and fixed plate fixed connection, the connecting rod is kept away from catch plate one end and is passed the through-hole and pull plate fixed connection, drive respectively through the hydraulic stem that the upper die rises and the lower mould descends, has not had the thrust of hydraulic stem, the spring takes place to bounce-back, push out the model through the catch plate, improve and get material efficiency;
2. the utility model discloses an install in last mould bottom lug two, the recess is seted up on the lower mould top, and the rubber pad is all installed to lug two, recess both sides, and lug two is corresponding with the recess, drives the roof through hydraulic lifting rod during the use and descends, through the control hydraulic stem, promotes mould, lower mould, inserts the recess with lug two in, increases the canned type, avoids revealing.
Drawings
Fig. 1 is a front view provided by the present invention;
fig. 2 is a cross-sectional view provided by the present invention;
fig. 3 is a schematic structural diagram provided by the present invention;
fig. 4 is an enlarged view of the area a in fig. 3 according to the present invention;
fig. 5 is an enlarged view of the area B in fig. 3 according to the present invention;
fig. 6 is a front view of the lifting rod of embodiment 2 provided by the present invention.
In the figure: the device comprises a box body 1, a lifting rod 2, a first hydraulic lifting rod 21, a second hydraulic lifting rod 22, a top plate 3, a bottom plate 4, a sealing structure 5, a second bump 51, a groove 52, a rubber pad 53, a material taking device 6, a hydraulic rod 61, a through hole 62, a first fixed box 63, a second fixed box 64, a limiting block 65, a movable rod 66, a pulling plate 67, a connecting rod 68, a pushing plate 69, a spring 610, a fixed plate 611, an upper die 7, a lower die 8 and a bump 9.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Embodiment 1, referring to fig. 1-5, the injection mold for a projector housing convenient for taking materials provided by the present invention comprises a box body 1, a top plate 3 is installed in the box body 1, a bottom plate 4 is installed at the bottom end of the box body 1, an upper die 7 is installed below the top plate 3, a lower die 8 is installed above the bottom plate 4, a sealing structure 5 is installed between the upper die 7 and the lower die 8, the injection mold further comprises a material taking device 6 installed between the upper die 7 and the top plate 3 and between the lower die 8 and the bottom plate 4, the material taking device 6 comprises a hydraulic rod 61, the hydraulic rods 61 are installed at both sides of the top end of the upper die 7 and the bottom end of the lower die 8, through holes 62 are respectively formed at the top end of the upper die 7 and the bottom end of the lower die 8, a fixing plate 611 is installed in the through holes 62, a connecting rod 68 is installed in the through holes 62, the bottom end of the connecting rod 68 is connected with a pushing plate 69, a spring 610 is installed at the top end of the pushing plate 69, the top end of the spring 610 is fixedly connected with a fixed plate 611, the connecting rod 68 penetrates through the through hole 62 to be connected with a pulling plate 67, the bottom end of the top plate 3 and the top end of the bottom plate 4 are respectively provided with a first fixed box 63 and a second fixed box 64, limiting blocks 65 are arranged in the first fixed box 63 and the second fixed box 64, one end of each limiting block 65 is connected with a movable rod 66, and one end, far away from the limiting block 65, of each movable rod 66 is fixedly connected with the pulling plate 67;
further, a bump 9 is mounted in the upper die 7;
further, the connecting rod 68 is movably connected with the fixing plate 611;
further, the spring 610 is movably connected with the connecting rod 68;
further, the movable rod 66 is movably connected with the first fixed box 63 and the second fixed box 64;
furthermore, a lifting rod 2 is arranged at the top end of the top plate 3;
further, the sealing structure 5 comprises a second bump 51 and a groove 52, the second bump 51 is mounted at the bottom end of the upper die 7, and the groove 52 is formed at the top end of the lower die 8;
furthermore, rubber pads 53 are mounted on two sides of the second bump 51 and the groove 52, specifically, the second bump 51 is mounted at the bottom end of the upper die 7, the groove 52 is formed in the top end of the lower die 8, the rubber pads 53 are mounted on two sides of the second bump 51 and the groove 52, the second bump 51 corresponds to the groove 52, and when the lifting device is used, the hydraulic lifting rod 21 drives the top plate 3 to descend, so that the sealing performance is improved;
further, lifter 2 includes hydraulic lifting rod 21, hydraulic lifting rod 21 is installed on 3 tops of roof, hydraulic lifting rod 21 top is connected with 1 tops of box, hydraulic lifting rod 21 is equipped with a set ofly, and is concrete to go up roof 3 with lifter 2 through, conveniently takes out the shaping article.
The utility model discloses a use as follows: when the utility model is used, the bottom plate 4 is fixedly arranged at the bottom end of the box body 1, the first hydraulic lifting rod 21 is arranged at the top end in the box body 1, the bottom end of the first hydraulic lifting rod 21 is fixedly connected with the top plate 3, the hydraulic rods 61 are fixedly arranged at both sides of the bottom end of the top end 3 and both sides of the top end of the bottom plate 4, the first fixed box 63 and the second fixed box 64 are respectively and fixedly arranged at the bottom end of the top end 3 and the top end of the bottom plate 4, the first fixed box 63 and the second fixed box 64 are movably connected with the limiting block 65, the movable rod 66 is fixedly arranged at one side of the limiting block 65, one end of the movable rod 66 far away from the limiting block 65 is fixedly connected with the pulling plate 67, through holes 62 are respectively arranged at both sides of the top end of the upper die 7 and the bottom end of the lower die 8, the fixed plate 611 is fixedly arranged in the through holes 62, the connecting rod 68 extends into the through holes 62 to be movably connected with the fixed plate 611, the connecting rod 68 passes through the fixed plate 611 and is fixedly connected with the pushing plate 69, one end of the pushing plate 69 close to the connecting rod 68 is fixedly arranged with the spring 610, the top end of a spring 610 is fixedly connected with a fixed plate 611, one end of a connecting rod 68, far away from a pushing plate 69, penetrates through a through hole 62 to be fixedly connected with a pulling plate 67, a bump 9 is fixedly installed in an upper die 7, a bump second 51 is installed at the bottom end of the upper die 7, a groove 52 is formed in the top end of a lower die 8, rubber pads 53 are installed on two sides of the bump second 51 and the groove 52, the bump second 51 corresponds to the groove 52, when the die is used, a hydraulic lifting rod I21 drives the top plate 3 to descend, the upper die 7 and the lower die 8 are pushed by controlling a hydraulic rod 61, the bump second 51 is inserted into the groove 52, the pushing plate 69 retracts into the through hole 62 by pushing of the hydraulic rod 61, the spring 610 is extruded and is injected through a feeding port of the upper die 7, after the shaping is finished, the upper die 7 and the lower die 8 are respectively driven to ascend by the hydraulic rod 61 without the pushing force of the hydraulic rod 61, the spring 610 rebounds, and the model is ejected by the pushing plate 69, the material taking efficiency is improved.
Embodiment 2, refer to fig. 6, the utility model provides a be convenient for get injection mold for projecting apparatus shell of material, lifter 2 still includes two 22 hydraulic lifting rod, two 22 hydraulic lifting rod are installed on 3 tops of roof, two 22 tops of hydraulic lifting rod are connected with 1 tops of box, two 22 hydraulic lifting rod are equipped with two sets ofly.
The utility model discloses a use as follows: use the utility model discloses the time install two 22 hydraulic lifting rod on 3 tops of roof, two 22 tops of hydraulic lifting rod are connected on 1 top of box, drive roof 3 through controlling two sets of two 22 hydraulic lifting rod during the use and descend for it is more steady to descend, avoids the skew.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (10)

1. Injection mold for projecting apparatus shell convenient to get material, including box (1), install roof (3) in box (1), bottom plate (4) are installed to box (1) bottom, roof (3) below is equipped with mould (7), bottom plate (4) top is equipped with lower mould (8), it is equipped with seal structure (5), its characterized in that to go up between mould (7) and lower mould (8): still including installing extracting device (6) between last mould (7) and roof (3) and lower mould (8) and bottom plate (4), extracting device (6) include hydraulic stem (61), go up mould (7) top, lower mould (8) bottom both sides and all install hydraulic stem (61), go up mould (7) top, lower mould (8) bottom and all seted up through-hole (62), install fixed plate (611) in through-hole (62), install connecting rod (68) in through-hole (62), connecting rod (68) bottom is connected with catch plate (69), spring (610) are installed on catch plate (69) top, spring (610) top and fixed plate (611) fixed connection, connecting rod (68) pass through-hole (62) and are connected with catch plate (67), fixed box (63) are installed respectively on roof (3) bottom, bottom plate (4) top, The fixed box II (64), install stopper (65) in fixed box I (63), the fixed box II (64), stopper (65) one end is connected with movable rod (66), stopper (65) one end and pulling plate (67) fixed connection are kept away from in movable rod (66).
2. The injection mold for projector housing convenient for taking materials as claimed in claim 1, wherein: and a convex block (9) is arranged in the upper die (7).
3. The injection mold for projector housing convenient for taking materials as claimed in claim 1, wherein: the connecting rod (68) is movably connected with the fixing plate (611).
4. The injection mold for projector housing convenient for taking materials as claimed in claim 1, wherein: the spring (610) is movably connected with the connecting rod (68).
5. The injection mold for projector housing convenient for taking materials as claimed in claim 1, wherein: the movable rod (66) is movably connected with the first fixed box (63) and the second fixed box (64).
6. The injection mold for projector housing convenient for taking materials as claimed in claim 1, wherein: and the top end of the top plate (3) is provided with a lifting rod (2).
7. The injection mold for projector housing convenient for taking materials as claimed in claim 1, wherein: the sealing structure (5) comprises a second bump (51) and a groove (52), the second bump (51) is installed at the bottom end of the upper die (7), and the groove (52) is formed in the top end of the lower die (8).
8. The injection mold for projector housing convenient to take material as claimed in claim 7, wherein: rubber pads (53) are arranged on the two sides of the second bump (51) and the groove (52).
9. The injection mold for projector housing convenient to take materials as claimed in claim 6, wherein: the lifting rod (2) comprises a first hydraulic lifting rod (21), the first hydraulic lifting rod (21) is installed on the top end of the top plate (3), the top end of the first hydraulic lifting rod (21) is connected with the top end of the box body (1), and the first hydraulic lifting rod (21) is provided with a group.
10. The injection mold for projector housing convenient to take materials as claimed in claim 6, wherein: the lifting rod (2) further comprises a second hydraulic lifting rod (22), the second hydraulic lifting rod (22) is installed on the top end of the top plate (3), the top end of the second hydraulic lifting rod (22) is connected with the top end of the box body (1), and the second hydraulic lifting rod (22) is provided with two groups.
CN202121225605.2U 2021-06-02 2021-06-02 Injection mold for projector shell convenient to get material Active CN215039811U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121225605.2U CN215039811U (en) 2021-06-02 2021-06-02 Injection mold for projector shell convenient to get material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121225605.2U CN215039811U (en) 2021-06-02 2021-06-02 Injection mold for projector shell convenient to get material

Publications (1)

Publication Number Publication Date
CN215039811U true CN215039811U (en) 2021-12-07

Family

ID=79206170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121225605.2U Active CN215039811U (en) 2021-06-02 2021-06-02 Injection mold for projector shell convenient to get material

Country Status (1)

Country Link
CN (1) CN215039811U (en)

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