CN215661462U - Injection mold is used in processing of accurate type smart mobile phone case recess - Google Patents

Abstract

The utility model discloses an injection mold for processing a groove of a shell of a precise smart phone, wherein an upper mold assembly is fixedly arranged at the top of an inner cavity of a box, a first limiting mechanism is fixedly arranged on one side of the top of the inner cavity of the box, the bottom of the first limiting mechanism is bolted with the surface of the upper mold assembly, a second limiting mechanism is fixedly arranged on one side of the inner cavity of the box, and one side of the second limiting mechanism is bolted with the surface of the upper mold assembly; according to the utility model, the first limiting mechanism and the second limiting mechanism are arranged for limiting the moving track of the upper die, so that the accuracy in die assembly is improved, and the quality of a finished product is ensured.

Description

Injection mold is used in processing of accurate type smart mobile phone case recess

Technical Field

The utility model relates to the technical field of mobile phone shell processing equipment, in particular to an injection mold for processing a groove of a precise smart mobile phone shell.

Background

The mobile phone shell is the shell of a mobile phone, the common plastic materials of the mobile phone shell mainly comprise PC, ABS and PC + ABS, and the injection molding is also called injection molding, which is a molding method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

When the existing injection mold is used, demolding is inconvenient, the precision is low, the production efficiency of the mold is reduced, the quality of a mobile phone shell finished product is affected, raw materials are wasted easily, and the production cost is improved, so that the precision type injection mold for processing the grooves of the smart mobile phone shell needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold for processing a groove of a shell of a precise smart phone, which has the advantages of convenience in demolding and high precision and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an injection mold is used in processing of accurate type smart mobile phone case recess, includes the bottom plate, the top fixed mounting of bottom plate has the box, the top fixed mounting of box inner chamber has last mould subassembly, box inner chamber top one side fixed mounting has first stop gear, first stop gear's bottom and the surface bolt of last mould subassembly, one side fixed mounting of box inner chamber has second stop gear, one side of second stop gear and the surface bolt of last mould subassembly, the top fixed mounting of bottom plate has the removal subassembly, the one end of removing the subassembly runs through the box and extends to the inner wall bolt of the inner chamber of box and box, the top sliding connection of removing the subassembly has lower mould subassembly, the top of bottom plate and the outside fixed mounting that is located the box have jacking subassembly.

Preferably, the upper die assembly comprises an air cylinder, the top of the air cylinder is bolted with the top of the inner cavity of the box body, and an upper die is fixedly mounted at the telescopic end of the air cylinder.

Preferably, the first limiting mechanism comprises a sleeve, the top of the sleeve is bolted to the top of the inner cavity of the box body, a connecting rod is inserted into the inner cavity of the sleeve in a sliding mode, and the bottom of the connecting rod penetrates through the sleeve in a sliding mode and extends to the outside of the sleeve to be bolted to the top of the upper die.

Preferably, the second limiting mechanism comprises a first sliding rod, first fixing blocks are fixedly mounted at two ends of the first sliding rod, a sliding sleeve is sleeved on the surface of the first sliding rod in a sliding mode, a fixing rod is fixedly mounted on one side of the sliding sleeve, and one end, far away from the sliding sleeve, of the fixing rod is bolted to one side of the upper die.

Preferably, the moving assembly comprises a second slide bar, a second fixed block is fixedly mounted at one end of the second slide bar, the bottom of the second fixed block is welded with the top of the bottom plate, one end of the second slide bar penetrates through the box body in a sliding mode and extends into an inner cavity of the box body to be bolted with the inner wall of the box body, and the bottom of the lower die assembly is connected with the surface of the second slide bar in a sliding mode.

Preferably, the lower die assembly comprises a lower die, clamping sleeves are fixedly mounted on the front side and the rear side of one side of the bottom of the lower die assembly, the bottoms of the clamping sleeves are connected with the surface of the second sliding rod in a sliding mode, a moving sleeve is hinged to the other side of the bottom of the lower die assembly, and the inner wall of the moving sleeve is connected with the surface of the second sliding rod in a sliding mode.

Preferably, a through groove is formed in one side of the box body, and the second sliding rod penetrates through the box body through the through groove.

Preferably, the jacking assembly comprises an electric push rod, the top of the electric push rod is bolted with the top of the bottom plate, a roller is fixedly mounted at the telescopic end of the electric push rod, and a sliding groove matched with the roller is formed in the bottom of the lower die.

Preferably, the bottom of the clamping sleeve is fixedly provided with a nut, the inner ring of the nut is in threaded connection with a bolt, the top of the bottom plate is fixedly provided with a limiting block below the clamping sleeve, and one end of the bolt penetrates through the nut and is bolted to the surface of the limiting block.

Preferably, the both sides of bed die all fixed mounting have the lantern ring, the lantern ring is close to one side joint that leads to the groove and is equipped with the pull rod, the one end of pull rod runs through logical groove and extends to the outside that leads to the groove.

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

1. according to the utility model, the first limiting mechanism and the second limiting mechanism are arranged and used for limiting the moving track of the upper die, so that the accuracy in die assembly is improved, and the quality of a finished product is guaranteed;

2. according to the utility model, the moving assembly and the jacking assembly are arranged, so that the lower die can be conveniently moved to the outside of the box body, and the jacking assembly is used for lifting the lower die and adjusting the inclination angle of the lower die, so that a user can conveniently use a tool to demould a finished product.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic side view of the chute of the present invention;

fig. 4 is a schematic side view of a ferrule of the present invention;

FIG. 5 is an enlarged partial view of region A of FIG. 2;

in the figure: 1. a base plate; 2. a box body; 3. an upper die assembly; 4. a first limit mechanism; 5. a second limiting mechanism; 6. a moving assembly; 7. a lower die assembly; 8. a jacking assembly; 9. a cylinder; 10. an upper die; 11. A sleeve; 12. a connecting rod; 13. a first fixed block; 14. a sliding sleeve; 15. fixing the rod; 16. a second slide bar; 17. a second fixed block; 18. a lower die; 19. a card sleeve; 20. moving the sleeve; 21. a through groove; 22. an electric push rod; 23. a roller; 24. a nut; 25. a bolt; 26. a collar; 27. a pull rod; 28. a first slide bar; 29. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-5, the present invention provides a technical solution: an injection mold for processing a groove of a shell of a precision smart phone comprises a bottom plate 1, wherein a box body 2 is fixedly installed at the top of the bottom plate 1, an upper mold assembly 3 is fixedly installed at the top of an inner cavity of the box body 2, the upper mold assembly 3 comprises a cylinder 9, the top of the cylinder 9 is bolted with the top of the inner cavity of the box body 2, and an upper mold 10 is fixedly installed at the telescopic end of the cylinder 9;

a first limiting mechanism 4 is fixedly arranged on one side of the top of the inner cavity of the box body 2, the bottom of the first limiting mechanism 4 is bolted with the surface of the upper die assembly 3, a second limiting mechanism 5 is fixedly arranged on one side of the inner cavity of the box body 2, and one side of the second limiting mechanism 5 is bolted with the surface of the upper die assembly 3;

the top of the bottom plate 1 is fixedly provided with a moving assembly 6, one end of the moving assembly 6 penetrates through the box body 2 and extends to an inner cavity of the box body 2 to be bolted with the inner wall of the box body 2, the moving assembly 6 comprises a second slide bar 16, one end of the second slide bar 16 is fixedly provided with a second fixed block 17, the bottom of the second fixed block 17 is welded with the top of the bottom plate 1, one end of the second slide bar 16 penetrates through the box body 2 in a sliding manner and extends to the inner cavity of the box body 2 to be bolted with the inner wall of the box body 2, the bottom of the lower die assembly 7 is connected with the top of the moving assembly 6 in a sliding manner through the surface of the second slide bar 16, the lower die assembly 7 is connected with the top of the moving assembly 6 in a sliding manner, and the top of the bottom plate 1 and the jacking assembly 8 is fixedly arranged outside the box body 2;

the lower die assembly 7 comprises a lower die 18, clamping sleeves 19 are fixedly mounted on the front side and the rear side of one side of the bottom of the lower die 18, the bottoms of the clamping sleeves 19 are in sliding clamping connection with the surface of the second slide bar 16, a moving sleeve 20 is hinged to the other side of the bottom of the lower die 18, and the inner wall of the moving sleeve 20 is in sliding connection with the surface of the second slide bar 16; by starting the air cylinder 9, the telescopic end of the air cylinder 9 drives the upper die 10 to move, and the upper die 10 and the lower die 18 are closed;

a through groove 21 is formed in one side of the box body 2, the second slide bar 16 penetrates through the box body 2 through the through groove 21, the upper die 10 moves while driving the connecting rod 12 to move, the connecting rod 12 moves in the sleeve 11 and is used for limiting the upper die 10, meanwhile, the upper die 10 drives the fixed rod 15 to move, the fixed rod 15 drives the sliding sleeve 14 to move on the surface of the first slide bar 28, and further, the moving track of the upper die 10 is limited, so that tight thread joint during die assembly is guaranteed, and the precision of a finished product is improved;

jacking subassembly 8 includes electric putter 22, electric putter 22's top and bottom plate 1's top bolt, electric putter 22's flexible fixed mounting has gyro wheel 23, the spout with 23 looks adaptations of gyro wheel is seted up to the bottom of bed die 18, through setting up the spout, the spout is used for making things convenient for gyro wheel 23 and bed die 18 to laminate, start electric putter 22, electric putter 22's flexible end drives gyro wheel 23 and promotes one side of bed die 18 bottom, 18 perks of bed die, the user takes off the finished product through the instrument afterwards, thereby reach the purpose of the drawing of patterns of being convenient for.

Example 2:

referring to fig. 1-5, the difference between the embodiment 2 and the embodiment 1 is:

the first limiting mechanism 4 comprises a sleeve 11, the top of the sleeve 11 is bolted with the top of the inner cavity of the box body 2, a connecting rod 12 is inserted into the inner cavity of the sleeve 11 in a sliding manner, and the bottom of the connecting rod 12 penetrates through the sleeve 11 in a sliding manner and extends to the outside of the sleeve 11 to be bolted with the top of the upper die 10; the second limiting mechanism 5 comprises a first sliding rod 28, a first fixed block 13 is fixedly mounted at each of two ends of the first sliding rod 28, a sliding sleeve 14 is slidably sleeved on the surface of the first sliding rod 28, a fixed rod 15 is fixedly mounted at one side of the sliding sleeve 14, and one end, far away from the sliding sleeve 14, of the fixed rod 15 is bolted to one side of the upper die 10; the moving track of the upper die 10 is limited by arranging the first limiting mechanism 4 and the second limiting mechanism 5 respectively, so that the precision is improved;

a nut 24 is fixedly installed at the bottom of the clamping sleeve 19, a bolt 25 is connected to the inner ring of the nut 24 in a threaded manner, a limiting block 29 is fixedly installed at the top of the bottom plate 1 and below the clamping sleeve 19, one end of the bolt 25 penetrates through the nut 24 and is bolted to the surface of the limiting block 29, and the nut 24, the bolt 25 and the limiting block 29 are arranged to fix the lower die 18;

lantern rings 26 are fixedly mounted on two sides of the lower die 18, a pull rod 27 is clamped on one side, close to the through groove 21, of the lantern ring 26, one end of the pull rod 27 penetrates through the through groove 21 and extends to the outside of the through groove 21, and the lantern ring 26 is arranged to facilitate the pull rod 27 to move the lower die 18;

after the die assembly is completed, the cylinder 9 is started again to drive the upper die 10 to reset, then, the bolt 25 is rotated, the bolt 25 is separated from the limiting block 29, a user drives the lantern ring 26 to move through the pull rod 27, the pull rod 27 drives the lower die 18 to move, the lower die 18 drives the clamping sleeve 19 and the moving sleeve 20 to move on the surface of the second sliding rod 16, and the clamping sleeve and the moving sleeve move to the outside of the box body 2 through the through groove 21, so that the purpose of facilitating the die release is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an injection mold is used in processing of accurate type smart mobile phone case recess, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with a box body (2), the top of the inner cavity of the box body (2) is fixedly provided with an upper die component (3), a first limiting mechanism (4) is fixedly arranged on one side of the top of the inner cavity of the box body (2), the bottom of the first limiting mechanism (4) is bolted with the surface of the upper die component (3), a second limiting mechanism (5) is fixedly arranged on one side of the inner cavity of the box body (2), one side of the second limiting mechanism (5) is bolted with the surface of the upper die component (3), a moving component (6) is fixedly arranged at the top of the bottom plate (1), one end of the moving component (6) penetrates through the box body (2) and extends to the inner cavity of the box body (2) to be bolted with the inner wall of the box body (2), the top of the moving component (6) is connected with a lower die component (7) in a sliding way, the top of the bottom plate (1) is fixedly provided with a jacking assembly (8) outside the box body (2).

2. The injection mold for processing the groove of the shell of the smart phone according to claim 1, wherein: go up mould subassembly (3) and include cylinder (9), the top of cylinder (9) and the top bolt of box (2) inner chamber, the flexible end fixed mounting of cylinder (9) has last mould (10).

3. The injection mold for processing the groove of the shell of the smart phone according to claim 2, wherein: the first limiting mechanism (4) comprises a sleeve (11), the top of the sleeve (11) is bolted to the top of the inner cavity of the box body (2), a connecting rod (12) is inserted into the inner cavity of the sleeve (11) in a sliding mode, and the bottom of the connecting rod (12) penetrates through the sleeve (11) in a sliding mode and extends to the outside of the sleeve (11) to be bolted to the top of the upper die (10).

4. The injection mold for processing the groove of the shell of the smart phone according to claim 1, wherein: second stop gear (5) include first slide bar (28), the equal fixed mounting in both ends of first slide bar (28) has first fixed block (13), sliding sleeve (14) have been cup jointed in the surface slip of first slide bar (28), one side fixed mounting of sliding sleeve (14) has dead lever (15), one end that sliding sleeve (14) were kept away from in dead lever (15) is bolted with one side of last mould (10).

5. The injection mold for processing the groove of the shell of the smart phone according to claim 1, wherein: the moving assembly (6) comprises a second sliding rod (16), a second fixing block (17) is fixedly mounted at one end of the second sliding rod (16), the bottom of the second fixing block (17) is welded with the top of the bottom plate (1), one end of the second sliding rod (16) penetrates through the box body (2) in a sliding mode and extends to an inner cavity of the box body (2) to be bolted with the inner wall of the box body (2), and the bottom of the lower die assembly (7) is connected with the surface of the second sliding rod (16) in a sliding mode.

6. The injection mold for processing the groove of the shell of the smart phone according to claim 5, wherein: lower mould subassembly (7) include lower mould (18), the equal fixed mounting in both sides has cutting ferrule (19) around lower mould (18) bottom one side, the bottom of cutting ferrule (19) and the surperficial slip joint of second slide bar (16), the opposite side of lower mould (18) bottom articulates there is removal cover (20), the inner wall of removing cover (20) and the surperficial sliding connection of second slide bar (16).

7. The injection mold for processing the groove of the shell of the smart phone according to claim 6, wherein: a through groove (21) is formed in one side of the box body (2), and the second sliding rod (16) penetrates through the box body (2) through the through groove (21).

8. The injection mold for processing the groove of the shell of the smart phone according to claim 6, wherein: the jacking assembly (8) comprises an electric push rod (22), the top of the electric push rod (22) is bolted with the top of the bottom plate (1), a roller (23) is fixedly mounted at the telescopic end of the electric push rod (22), and a sliding groove matched with the roller (23) is formed in the bottom of the lower die (18).

9. The injection mold for processing the groove of the shell of the smart phone according to claim 6, wherein: the bottom of the clamping sleeve (19) is fixedly provided with a nut (24), the inner ring of the nut (24) is in threaded connection with a bolt (25), the top of the bottom plate (1) is fixedly provided with a limiting block (29) below the clamping sleeve (19), and one end of the bolt (25) penetrates through the nut (24) and is bolted to the surface of the limiting block (29).

10. The injection mold for processing the groove of the shell of the smart phone according to claim 7, wherein: the equal fixed mounting in both sides of bed die (18) has the lantern ring (26), one side joint that lantern ring (26) are close to logical groove (21) has pull rod (27), the outside that leads to groove (21) is run through logical groove (21) and extends to logical groove (21) to the one end of pull rod (27).

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