CN212603099U - Injection mold of lifting camera - Google Patents

Abstract

The utility model relates to the technical field of injection molding, in particular to an injection mold of a lifting camera, which comprises a movable mold and a fixed mold, wherein the movable mold comprises a movable mold core, the fixed mold core comprises a fixed mold core, an upper mold insert is arranged on the fixed mold core, a lower mold insert, a left mold insert and a right mold insert are arranged on the movable mold core, a lower mold insert is arranged on the fixed mold core, the lower mold insert, the upper mold insert, the left mold insert and the right mold insert are combined together to form a main body molding cavity for molding a frame main body, one side surface of the upper mold insert and one side surface of the right mold insert are arranged oppositely and are respectively positioned at two opposite sides of the main body molding cavity, the surface of the lower mold insert, one end bottom surface of the left mold insert, one end bottom surface of the right mold insert and a step surface on the frame main body are positioned on the same plane, the upper mold insert, the, thereby reach better injection moulding effect, the outward appearance of product accords with customer's requirement more.

Description

Injection mold of lifting camera

Technical Field

The utility model belongs to the technical field of an injection mold's technique and specifically relates to an injection mold of lift camera is related to.

Background

In the prior art, a lifting camera housing as shown in fig. 1 is mounted on a lens of a mobile phone camera, and plays a role in covering and protecting the lens. The shell is made of plastic materials and is generally formed by injection molding through an injection mold, the shell comprises a frame main body and a mounting plate positioned at one end of the frame main body, the whole frame main body is of a cuboid-shaped frame structure, the mounting plate is of a cuboid-shaped plate structure, the mounting plate and the frame main body are formed by integral injection molding through the injection mold, the thickness of the frame main body is larger than that of the mounting plate, and the end face step of one end of the frame main body and the mounting plate which are integrally formed is in transition design; the side surfaces of the two sides of the frame main body in the width direction are arc surfaces, so that the design has more texture.

However, most of the existing molds are produced by injection molding in a mode of vertically opening the molds of the product, the movable mold core and the fixed mold core are separated from each other, and the formed parting surface corresponds to the central surface in the thickness direction of the frame main body, so that parting lines are easily generated on the arc surfaces on the two sides of the frame main body of the product, the parting lines influence the appearance of the product, and the appearance of the product is easily not in line with the requirements of customers.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide an injection mold of lift camera changes injection moulding's die joint to reach better injection moulding effect, the outward appearance of product accords with customer's requirement more.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an injection mold for lifting a camera comprises a movable mold and a fixed mold, wherein the movable mold comprises a movable mold core, the fixed die comprises a fixed die core, an upper insert is arranged on the fixed die core, a lower insert, a left insert and a right insert are arranged on the movable die core, the fixed die core is provided with a lower insert, the fixed die core, the lower insert, the upper insert, the left insert and the right insert are combined together to form a main body molding cavity for molding the frame main body, the side surface of one side of the upper insert and the side surface of one side of the right insert are arranged oppositely, and are respectively positioned at two opposite sides of the main body molding cavity, the surface of the lower insert, the bottom surface at one end of the left insert, the bottom surface at one end of the right insert and the step surface on the frame main body are positioned on the same plane, the upper insert, the right insert and the left insert are combined together to form a plate body molding cavity for molding the mounting plate, and the main body molding cavity is communicated with the plate body molding cavity.

Through adopting above-mentioned technical scheme, the fashioned die joint of frame main part has made the change, and the die joint moves to the one end terminal surface department position of frame main part body coupling mounting panel, has changed the overall arrangement and the setting in shaping chamber, and after product shaping, the parting line of step face department is polished easily, and the arc side of frame main part is located whole main part shaping intracavity, can not produce the parting line at the ascending central plane of thickness side, plays the effect of protection to the outward appearance of product, the utility model discloses a combination of four mold inserts about from top to bottom realizes the change of die joint to reach better injection moulding effect, the outward appearance of product accords with customer's requirement more.

The present invention may be further configured in a preferred embodiment as: the fixed die is provided with an inclined guide post, the movable die is provided with a left slide block fixedly connected with a left insert and a right slide block fixedly connected with a right insert, the left slide block and the right slide block are respectively provided with an inclined guide hole matched with the inclined guide post, and the left slide block and the right slide block are close to each other or far away from each other to move under the guide of the inclined guide post.

Through adopting above-mentioned technical scheme, under the direction of oblique guide pillar, left slider and right slider are close to each other or keep away from the removal each other to drive left mold insert and right mold insert and be close to each other or keep away from, left mold insert and right mold insert are close to each other the back, cooperate last mold insert and lower mold insert again, make up into product injection moulding's cavity, adopt oblique guide pillar drive accessible open and close mould realization shaping cavity's automatic start-stop.

The present invention may be further configured in a preferred embodiment as: the connecting rod runs through from one end of the right insert to the other end of the connecting rod, and is fixed with the right insert, and one end of the connecting rod protrudes out of one side face of the right insert facing the left insert.

By adopting the technical scheme, the right sliding block and the right insert are linked through the connecting rod and the linkage block, the connecting rod protruding out of one end of the right insert can drive the injection-molded product attached to the right insert to move together, and a good guiding effect is achieved for product demoulding.

The present invention may be further configured in a preferred embodiment as: the movable mould core is provided with a guide groove body for guiding the left insert and the right insert in a sliding manner, the inner walls of two sides of the guide groove body are sunken to form a limiting groove, and the left insert and the right insert are respectively provided with a left sliding lug and a right sliding lug which are matched with the limiting groove in a sliding manner.

Through adopting above-mentioned technical scheme, the guide way body moves the effect that plays the direction to left mold insert and right mold insert on movable mould benevolence, spacing recess and the lug looks adaptation that slides on controlling the mold insert to also play spacing effect on the direction of depth of guide way body to controlling the mold insert, the mold insert slides more stable, accurate.

The present invention may be further configured in a preferred embodiment as: the right side mold insert includes first mold insert and can dismantle the second mold insert that is fixed in first mold insert bottom, the assembly groove that extends along right mold insert moving direction is seted up to first mold insert one side, the second mold insert with assembly groove looks adaptation, the protrusion of assembly groove inner wall is formed with the arc arch, the surface of second mold insert is sunken to be formed with the protruding unsmooth complex arc recess of arc.

Through adopting above-mentioned technical scheme, arc recess and arc arch make the assembly of first mold insert and second mold insert more accurate, stable, adopt two mold insert components of a whole that can function independently designs with right mold insert, and right mold insert assembles the cooperation more easily, and the associativity is better.

The present invention may be further configured in a preferred embodiment as: the second insert is provided with a pin groove, the first insert is provided with a pin hole and a bolt, the pin hole is opposite to one end of the pin groove and communicated with the pin groove, the bolt penetrates into the pin groove through the pin hole, the bolt is in interference fit with the pin groove, and two ends of the bolt are located in the pin hole.

Through adopting above-mentioned technical scheme, the bolt plays better assembly fixed effect to first mold insert and second mold insert, and bolt and cotter way interference fit make first mold insert and second mold insert fixed effectual, and easy dismouting.

The present invention may be further configured in a preferred embodiment as: the side surface of the first insert facing the left insert is provided with a first core for molding one side of the mounting plate, and the side surface of the second insert facing the left insert is provided with a second core for molding one side of the frame body.

Through adopting above-mentioned technical scheme, first core and second core set up respectively on first mold insert and second mold insert, and first core corresponds mounting panel one side shaping and uses, and the second core corresponds frame main part one side shaping and uses, and the plate body shaping chamber and the main part shaping chamber that correspond separately set up on two mold inserts, are favorable to the product to be in the plate body shaping chamber and the juncture in main part shaping chamber to divide the type.

The present invention may be further configured in a preferred embodiment as: the main part becomes the die cavity with plate body becomes die cavity quantity and is two and the symmetry setting, be provided with the purt that is located between two plate body become die cavity on the cover half, the symmetry is provided with the sprue gate corresponding with the side border of two plate body become die cavity on the purt.

By adopting the technical scheme, two products can be formed by one-time injection molding, the injection molding efficiency of the products is improved, and the mass production of the products is facilitated.

To sum up, the utility model discloses a following at least one useful technological effect:

the utility model realizes the change of the parting surface through the combination of the upper, lower, left and right inserts, thereby achieving better injection molding effect, and the appearance of the product more conforms to the requirements of customers;

the left and right inserts move more stably and accurately, and have better guidance;

the die is convenient to assemble and easy to disassemble, assemble and combine.

Drawings

FIG. 1 is a schematic structural view of a lifting camera housing;

FIG. 2 is a schematic diagram of an overall structure of an injection mold for elevating a camera;

FIG. 3 is an exploded view of a stationary mold in an injection mold for elevating a camera for showing the shape and configuration of a stationary mold core and an upper insert;

FIG. 4 is an enlarged view of portion A of FIG. 3, showing the runner, sprue and two upper inserts in relation to one another;

FIG. 5 is an exploded view of an upper insert in an injection mold for a lift camera;

FIG. 6 is an exploded view of an injection mold for raising and lowering a camera showing the positions of left and right slides;

fig. 7 is a first schematic diagram of an explosion of a movable mold plate, a movable mold core, a left slide block, a right slide block, a left insert, a right insert and a fixed mold core in an injection mold for a lifting camera;

fig. 8 is a second schematic diagram of the movable mold plate, the movable mold core, the left slider, the right slider, the left insert, the right insert and the fixed mold core in the injection mold for the elevating camera;

FIG. 9 is an exploded view of the ejector plate, the left slide block, the right slide block, the movable mold core, the left insert and the right insert of the injection mold for the elevating camera;

FIG. 10 is an enlarged view of the portion B in FIG. 9, showing the shape and configuration of the guide groove body and the limiting groove;

FIG. 11 is an exploded view of a first insert and a second insert in an injection mold for a lift camera;

FIG. 12 is an exploded view of a movable mold core, a left insert and a right insert of an injection mold for a lift camera;

FIG. 13 is an enlarged view of the portion C of FIG. 12, showing the configuration of the pin holes, pin slots and pins;

fig. 14 is a schematic sectional view of an upper insert, a left insert, and a first insert in an injection mold of a lift camera, which are used to show the positional relationship between a plate body molding cavity and a main body molding cavity.

In the figure, 1, a frame body; 2. mounting a plate; 3. parting surfaces; 4. fixing a mold; 41. a fixed die bottom plate; 42. fixing a template; 5. moving the mold; 51. moving the template; 52. a movable mould frame; 53. a movable mold base plate; 6. fixing a mold core; 7. mounting an insert; 71. an upper insert block; 72. mounting a panel; 73. embedding a groove; 74. a step trough body; 75. a step groove portion; 8. an inclined guide post; 9. a squirt nozzle; 10. pouring a runner; 101. pouring a gate; 11. mounting grooves; 12. a movable mould core; 13. a left slider; 14. a right slider; 15. a sliding groove; 16. an inclined guide hole; 17. a left insert; 171. a left bump portion; 172. positioning the through groove; 18. a right insert; 181. a first insert; 182. a second insert; 183. an arc-shaped groove; 184. an arc-shaped bulge; 185. a second core; 186. a first core; 187. a right bump portion; 19. a guide groove body; 201. a left glide projection; 202. a right sliding projection; 191. a limiting groove; 21. a pin hole; 22. a bolt; 23. a pin slot; 24. assembling a groove; 25. a plate body forming cavity; 26. a main body molding cavity; 27. a lower insert; 271. forming a groove; 28. a linkage block; 29. a connecting rod; 30. a lifting hole; 31. an ejector plate; 32. and (4) a thimble.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): with reference to fig. 2, the utility model discloses an injection mold for lifting a camera, which comprises a fixed mold 4 and a movable mold 5, wherein the fixed mold 4 comprises a fixed mold base plate 41 and a fixed mold plate 42 which are sequentially arranged from high to low, and the fixed mold base plate 41 and the fixed mold plate 42 are fixedly connected together through bolts; the movable mold 5 comprises a movable mold bottom plate 53, a movable mold frame 52 and a movable mold plate 51 which are arranged from low to high in sequence, and the movable mold frame 52, the movable mold bottom plate 53 and the movable mold plate 51 are fixedly connected together through bolts.

With reference to fig. 3 and 4, the fixed die plate 42 is provided with a fixed die core 6, the fixed die core 6 is cuboid, the fixed die core 6 is provided with two upper inserts 7, and the two upper inserts 7 are fixedly embedded in the fixed die core 6 through the first embedding holes in the fixed die core 6. Each upper insert 7 comprises an upper insert 71 and an upper insert 72, an insert groove 73 penetrating through the bottom surface of the upper insert 71 is formed in the center of the surface of the upper insert 71, the upper insert 72 is fixedly inserted in the insert groove 73, and one end, located at the bottom of the upper insert 71, of the upper insert 72 protrudes out of the bottom surface of the upper insert 71, with reference to fig. 5, a step groove portion 75 is formed in the insert groove 73, the step groove portion 75 is located on one side of the insert groove 73, a step protruding block is formed in the side surface, located at one end, close to the fixed die plate 42, of the upper insert 72, after the upper insert 72 is installed in the insert groove 73, the bottom surface of the step groove body 74 is attached to and abutted against the bottom surface of the step groove portion 75, and the axial limiting effect is.

Referring to fig. 3 and 4, a sprue 9 is fixedly mounted on the core 6 through bolts, a sprue channel 10 is disposed on the sprue 9, the sprue channel 10 is located between the two upper inserts 7, two symmetrical sprue gates 101 are disposed on the sprue channel 10, and the two sprue gates 101 are respectively located near the bottom of the upper insert 72.

Referring to fig. 6, two inclined guide posts 8 are fixedly mounted on a surface of the fixed mold plate 42 opposite to the fixed mold bottom plate 41, and the two inclined guide posts 8 are arranged in a shape of a Chinese character 'ba'.

Referring to fig. 6 and 7, a movable mold core 12 is disposed on a movable mold plate 51, a mounting groove 11 is formed in a surface of the movable mold plate 51 in a recessed manner, the movable mold core 12 is fixedly embedded in the mounting groove 11, a left slide block 13 and a right slide block 14 which are symmetrical are disposed on the movable mold plate 51 at two opposite sides of the movable mold core 12, two sliding grooves 15 are disposed on the movable mold plate 51 at two opposite sides of the mounting groove 11, the left slide block 13 and the right slide block 14 are respectively slidably disposed with the two sliding grooves 15, and the left slide block 13 and the right slide block 14 are close to or far away from each other in the sliding grooves 15.

Referring to fig. 6, inclined guide holes 16 are formed in the surfaces of the left slider 13 and the right slider 14, the number of the inclined guide holes 16 is two, the two inclined guide holes 16 are shaped like an outer Chinese character 'ba', two inclined guide pillars 8 are matched with the two inclined guide holes 16 to slide, and the inclined guide pillars 8 slide on the inclined guide holes 16 to drive the left slider 13 and the right slider 14 to move close to or away from each other.

Referring to fig. 7 and 9, a left insert 17 is fixedly connected to one side of the left slide block 13 facing the movable die core 12 through a bolt, the left insert 17 is of an L-shaped block structure, a left protruding portion 171 is formed by protruding one side of the left insert 17 facing away from the left slide block 13, the left protruding portion 171 is integrally formed with the left insert 17, a positioning through groove 172 matched with the upper gib 72 is formed by recessing one side of the left protruding portion 171 facing away from the left slide block 13, the positioning through groove 172 extends from the surface of the left protruding portion 171 to the bottom surface, a notch of the positioning through groove 172 is arranged facing away from the left slide block 13, in combination with fig. 6, the injection gate 101 on the injection runner 10 is located at one side edge of the left protruding portion 171 where the positioning through groove 172 is arranged, and the bottom surface of the upper gib 71 is abutted and attached to.

Referring to fig. 8 and 10, a right insert 18 is fixedly connected to a side of the right slide block 14 facing the movable die core 12 by a bolt, the right insert 18 includes a first insert 181 and a second insert 182 detachably fixed to a bottom of the first insert 181, a mounting groove 24 is formed in a side surface of the first insert 181 facing the upper insert 72, the mounting groove 24 extends along a length direction of the first insert 181, the second insert 182 is inserted into the mounting groove 24 and is adapted to the mounting groove 24, in combination with fig. 11, an arc-shaped groove 183 is formed in a concave surface of the second insert 182, a cross section of the arc-shaped groove 183 is arc-shaped, the arc-shaped groove 183 extends along the length direction of the mounting groove 24, an arc-shaped protrusion 184 having an arc-shaped cross section is formed in a convex top wall of the mounting groove 24, the arc-shaped protrusion 184 extends along the length direction of the mounting groove 24, and the arc-shaped protrusion 184 is in a concave-convex, positioning and assembling of the first insert 181 and the second insert 182 are achieved, and one end of the second insert 182 protrudes out of a notch at one end of the assembling groove 24.

Referring to fig. 12 and 13, a pin hole 21 communicating with the inside of the mounting groove 24 is formed in an outer side surface of the first insert 181, a pin groove 23 is formed in a surface of the second insert 182, the pin groove 23 is rectangular and extends in a width direction of the second insert 182, a plug 22 is arranged on the first insert 181, the plug 22 is rectangular, the pin hole 21 is opposite to and communicates with one end of the pin groove 23, the plug 22 penetrates into the pin groove 23 after penetrating through the pin hole 21, the plug 22 is in interference fit with the pin groove 23, and two ends of the plug 22 are located in the pin hole 21.

Referring to fig. 11, a side surface of the first insert 181 facing the left insert 17 has a first core 186 for molding a side of the mounting plate 2, a shape configuration of the first core 186 is matched with a shape configuration of the side of the mounting plate 2, a side surface of the second insert 182 facing the left insert 17 has a second core 185 for molding a side of the frame body 1, and a shape configuration of the second core 185 is matched with a shape configuration of the side of the frame body 1.

Referring to fig. 11, the end of the first insert 181 facing the upper insert 72 has a right boss 187 integrally formed with the first insert 181, and the first core is located on the end surface of the right boss 187.

Referring to fig. 13, a linkage block 28 is detachably and fixedly mounted on the right slide 14 through a bolt, the linkage block 28 is located inside one side of the right slide 14, a connection rod 29 is fixedly embedded in one end, facing the right insert 18, of the linkage block 28, the connection rod 29 extends along the length direction of the second insert 182, the connection rod 29 penetrates from one end of the first insert 181 to the other end, the connection rod 29 and the first insert 181 are fixedly embedded, and one end, penetrating through the end of the first insert 181, of the connection rod 29 protrudes out of the end face of the first insert 181.

Referring to fig. 10 and 12, a guide groove body 19 is formed on the surface of the movable mold core 12, the guide groove body 19 extends from one side of the movable mold core 12 close to the left slider 13 to the opposite side, a notch of the guide groove body 19 is located on the surface of the movable mold core 12, a limiting groove 191 is formed on the inner wall of each of two sides of the guide groove body 19 in a recessed manner, the limiting groove 191 is cuboid and extends along the length direction of the guide groove body 19, a left sliding bump 201 is integrally formed on the outer side surface of the left insert 17, the left sliding bump 201 is in sliding fit with the limiting groove 191, a right sliding bump 202 is integrally formed on the outer side surface of the right insert 18, the right sliding bump 202 is in sliding fit with the limiting groove 191, and the left insert 17 and the right insert 18 are close.

Referring to fig. 12, a lifting hole 30 penetrating through the moving die core 12 is formed in the bottom surface of the moving die core 12 in the guide groove body 19, a lower insert 27 is installed in the lifting hole 30, as shown in fig. 9, an ejector plate 31 is fixedly installed at the bottom of the lower insert 27 through a bolt, an ejector pin 32 is fixedly connected to the bottom of the ejector plate 31 through a bolt, and the ejector pin 32 drives the lower insert 27 to move up and down in the lifting hole 30 through the ejector plate 31.

Referring to fig. 12, a molding groove 271 is formed on the surface of the lower insert 27, the molding groove 271 extends from the center of the lower insert 27 to one side surface of the lower insert 27, the notch of the molding groove 271 is inserted into and fitted with the second insert 182, and the upper gib 72 is inserted into and fitted with the groove body of the molding groove 271 located at the center of the lower insert 27, so that the upper gib 72, the second insert 182, the first insert 181 and the lower insert 27 enclose the main body molding cavity 26 formed in the frame main body 1, and the step surface on the frame main body 1, the surface of the lower insert 27 and the surface of the second insert 182 are located on the same plane.

Referring to fig. 14, the upper gib 72, the upper insert 71, the left insert 17, and the first insert 181 enclose a plate body forming cavity 25 for injection molding of the mounting plate 2, the plate body forming cavity 25 is located right above the main body forming cavity 26 and is communicated with the main body forming cavity 26, and a transition position of the plate body forming cavity 25 and the main body forming cavity 26 corresponds to a position of a transition of the lower insert 27, the first insert 181, and the left insert 17 in a fitting manner.

Referring to fig. 4 and 14, the number of the body forming cavities 26 and the plate body forming cavities 25 is two, and the two cavities are symmetrically arranged about the sprue 9, and the injection position of the injection gate 101 corresponds to the position of one side edge of the plate body forming cavity 25.

The implementation principle of the embodiment is as follows: when the die is closed, the movable die 5 approaches the fixed die 4, the inclined guide post 8 on the fixed die 4 is inserted into the inclined guide holes 16 on the left slide block 13 and the right slide block 14, the inclined guide post 8 is in sliding fit with the inclined guide holes 16, the two slide blocks approach each other under the guiding action of the inclined guide post 8, the left insert 17 and the right insert 18 approach each other, the upper insert 7 and the lower insert 27 approach each other, the cavity formed by injection molding of the product formed by the upper insert 7, the lower insert 27, the left insert 17 and the right insert 18 is divided into a main body molding cavity 26 and a plate body molding cavity 25, the two opposite side surfaces of the main body molding cavity 26 correspond to the side surface of the upper insert 72 and the end surface of the second insert 182 with the second core, the parting surface 3 of the frame main body 1 is changed and is coplanar with the surface of the lower insert 27, the injection gate 101 is positioned at one end of the left insert 17 and corresponds to one side of the plate body molding cavity 25, and, Within the body-forming cavity 26.

After injection molding is completed, the mold is opened, the movable mold 5 moves back to the direction of the fixed mold 4, the inclined guide post 8 drives the left insert 17 and the right insert 18 to be away from each other, the connecting rod 29 protrudes out of the end part of the first insert 181 and is injected with rim charge of a molded product, the connecting rod 29 drives the molded product to move on the right insert 18 together with the right insert 18, and the upper insert 7 moves towards the direction away from the lower insert 27, so that the mold opening is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides an injection mold of lift camera, includes movable mould (5) and cover half (4), movable mould (5) includes movable mould benevolence (12), cover half (4) are including cover half benevolence (6), its characterized in that, be provided with mold insert (7) on cover half benevolence (6), be provided with down mold insert (27), left mold insert (17) and right mold insert (18) on movable mould benevolence (12), be provided with down mold insert (27) on cover half benevolence (6), lower mold insert (27), go up mold insert (7), left mold insert (17) and right mold insert (18) make up jointly and form one and be used for the fashioned main part of frame main part (1) shaping chamber (26), it sets up relatively to go up one side of mold insert (7) and one side of right mold insert (18), and be located the relative both sides in main part shaping chamber (26) respectively, the surface of lower mold insert (27) is, The mounting structure is characterized in that the bottom surface of one end of the left insert (17), the bottom surface of one end of the right insert (18) and the step surface on the frame main body (1) are on the same plane, the upper insert (7), the right insert (18) and the left insert (17) are combined together to form a plate body molding cavity (25) for molding the mounting plate (2), and the main body molding cavity (26) is communicated with the plate body molding cavity (25).

2. The injection mold for the elevating camera according to claim 1, wherein the fixed mold (4) is provided with an inclined guide post (8), the movable mold (5) is provided with a left slide block (13) fixedly connected with a left insert (17) and a right slide block (14) fixedly connected with a right insert (18), the left slide block (13) and the right slide block (14) are both provided with an inclined guide hole (16) matched with the inclined guide post (8), and the left slide block (13) and the right slide block (14) move close to or away from each other under the guidance of the inclined guide post (8).

3. The injection mold for the elevating camera as claimed in claim 2, wherein the right slider (14) is detachably fixed with a linkage block (28), one end of the linkage block (28) is fixedly provided with a connecting rod (29), the connecting rod (29) penetrates from one end of the right insert (18) to the other end and is fixed with the right insert (18), and one end of the connecting rod (29) protrudes out of the side surface of the right insert (18) facing the left insert (17).

4. The injection mold for the elevating camera as claimed in claim 2, wherein the movable mold core (12) is provided with a guide groove body (19) for slidably guiding the left insert (17) and the right insert (18), the inner walls of two sides of the guide groove body (19) are recessed to form a limiting groove (191), and the left insert (17) and the right insert (18) are respectively provided with a left sliding convex block (201) and a right sliding convex block (202) which are slidably matched with the limiting groove (191).

5. The injection mold for the elevating camera according to claim 1, wherein the right insert (18) comprises a first insert (181) and a second insert (182) detachably fixed at the bottom of the first insert (181), a mounting groove (24) extending along the moving direction of the right insert (18) is formed at one side of the first insert (181), the second insert (182) is adapted to the mounting groove (24), an arc-shaped protrusion (184) is formed on the inner wall of the mounting groove (24) in a protruding manner, and an arc-shaped groove (183) which is in concave-convex fit with the arc-shaped protrusion (184) is formed on the surface of the second insert (182) in a recessed manner.

6. The injection mold for the elevating camera as claimed in claim 5, wherein the second insert (182) is provided with a pin slot (23), the first insert (181) is provided with a pin hole (21) and a plug pin (22), the pin hole (21) is opposite to and communicated with one end of the pin slot (23), the plug pin (22) penetrates into the pin slot (23) through the pin hole (21), the plug pin (22) is in interference fit with the pin slot (23), and two ends of the plug pin (22) are located in the pin hole (21).

7. An injection mold for elevating a camera according to claim 5 or 6, characterized in that a side surface of the first insert (181) facing the left insert (17) has a first core (186) for molding a side of the mounting plate (2), and a side surface of the second insert (182) facing the left insert (17) has a second core (185) for molding a side of the frame body (1).

8. An injection mold for a lifting camera head according to claim 1, characterized in that the number of the main body forming cavities (26) and the number of the plate body forming cavities (25) are two and are symmetrically arranged, the fixed mold (4) is provided with a sprue (9) between the two plate body forming cavities (25), and the sprue (9) is symmetrically provided with injection gates (101) corresponding to the side edges of the two plate body forming cavities (25).

Images