CN210100549U

CN210100549U - Notebook computer shell rapid prototyping injection mold

Info

Publication number: CN210100549U
Application number: CN201920669101.6U
Authority: CN
Inventors: 朱燕燕
Original assignee: Shenzhen Ruijie Jinfu Technology Co Ltd
Current assignee: Shenzhen Ruijie Jinfu Technology Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-02-21
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a notebook computer shell rapid prototyping injection mold relates to notebook computer shell injection mold field, which comprises a fixing plate and i, the lower fixed surface of fixed plate is connected with the front mould board, the lower surface of front mould board is equipped with the back template, the lower fixed surface of back template is connected with the locating plate, the both sides middle part symmetry of fixed plate is equipped with the swing handle, the front side middle part of locating plate is equipped with the knob, the one end of one side middle part fixed connection threaded rod of swing handle, the middle part of threaded rod is equipped with first slide bar, the one end of one side middle part fixed connection transmission shaft of knob, the other end fixedly connected with initiative bevel gear of transmission shaft, one side meshing of initiative bevel gear is connected with driven bevel gear, driven bevel gear's middle part fixedly connected with two-way screw. The utility model discloses can dismantle and install preceding template and back template fast, structural design is reasonable, and easy operation is changed conveniently, has improved work efficiency.

Description

Notebook computer shell rapid prototyping injection mold

Technical Field

The utility model relates to a notebook computer shell injection mold field, in particular to notebook computer shell rapid prototyping injection mold.

Background

At present, the material of the notebook computer shell is mainly engineering plastics or metal, and the notebook computer shell is widely applied to the production of the notebook computer shell due to the characteristics of low manufacturing cost and light weight of the engineering plastics. In recent years, the notebook computer casing made of metal has gradually emerged due to its high-quality appearance effect and material performance suitable for the processing and production of complex and precise notebook computers, and the heat dissipation performance of metal itself superior to engineering plastics. However, in daily use, after the notebook computer shell made of all metal materials is scratched and collided, the scratch and the depression which cannot be repaired are easier to generate than the engineering plastic shell, and the attractiveness is greatly influenced. Therefore, a computer shell form with a metal plate combined with an external plastic frame is generated, so that the notebook computer shell has excellent heat dissipation performance, meets the requirements of a complex and precise internal processing structure, has better anti-collision damage, and is gradually raised in the market.

The existing notebook computer shell mould in the form is fixed through bolt installation, is troublesome to disassemble and install, is inconvenient to replace when notebook computer shells of different specifications need to be produced, wastes time and labor during replacement, and reduces the working efficiency.

Therefore, it is necessary to provide a rapid injection mold for notebook computer housings to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a notebook computer shell rapid prototyping injection mold to it is fixed through the bolt-up to solve the notebook computer shell mould of this kind of current form that proposes in the above-mentioned background art, dismantles and the installation is troublesome, when the notebook computer shell of different specifications is produced to needs, is not convenient for change, and it wastes time and energy to change, has reduced work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a rapid forming injection mold for a notebook computer shell comprises a fixing plate, wherein a front template is fixedly connected to the lower surface of the fixing plate, a rear template is arranged on the lower surface of the front template, a positioning plate is fixedly connected to the lower surface of the rear template, the front template and the rear template are closed to form a forming cavity, rotary handles are symmetrically arranged in the middle of two sides of the fixing plate, and a knob is arranged in the middle of the front side of the positioning plate;

the middle part of one side of the rotating handle is fixedly connected with one end of a threaded rod, the other end of the threaded rod is inserted into the fixed plate, the other end of the threaded rod is movably connected with the inner wall of the fixed plate through a rotating joint, a first sliding rod is arranged in the middle of the threaded rod, and the lower surface of the first sliding rod is fixedly connected with a first clamping and connecting plate;

the utility model discloses a knob, including knob, locating plate, bearing and drive shaft, the one end of one side middle part fixed connection drive shaft of knob, the other end of drive shaft inserts the locating plate, the inner wall swing joint of bearing and locating plate is passed through at the middle part of drive shaft, the other end fixedly connected with drive bevel gear of drive shaft, the meshing of one side of drive bevel gear is connected with driven bevel gear, driven bevel gear's middle part fixedly connected with two-way screw rod, the both ends tip of two-way screw rod all is through the inner wall swing joint of rotary joint with the locating plate, the both ends symmetry of two-way screw rod is equipped with the second slide bar, the.

Optionally, a first threaded hole is formed in the middle of the first sliding rod, the threaded rod penetrates through the first sliding rod, and the threaded rod is in threaded connection with the first sliding rod.

Optionally, first joint groove has all been seted up at the upper surface both ends of preceding template, the bottom of first joint board is worn out the fixed plate and is located first joint inslot, first joint board and first joint groove looks adaptation.

Optionally, both ends of the first sliding rod are provided with first guide rods, both ends of the first guide rods penetrate through the first sliding rod and are fixedly connected with the inner wall of the fixing plate, and the first sliding rod is connected with the first guide rods in a sliding manner.

Optionally, a second threaded hole is formed in the middle of the second sliding rod, the bidirectional screw rod penetrates through the second sliding rod, and the bidirectional screw rod is in threaded connection with the second sliding rod.

Optionally, both ends of the second sliding rod are provided with second guide rods, both ends of the second guide rods penetrate through the second sliding rod and are fixedly connected with the inner wall of the positioning plate, and the second sliding rod is connected with the second guide rods in a sliding manner.

Optionally, a second clamping groove is formed in both ends of the lower surface of the rear template, the top end of the second clamping plate penetrates out of the positioning plate and is located in the second clamping groove, and the second clamping plate is matched with the second clamping groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cooperation of swing handle, threaded rod, first slide bar, first screw hole, first joint board, first joint groove and first guide bar is used, can dismantle and install preceding template fast, is convenient for change preceding template, and structural design is reasonable, easy operation, it is convenient to change.

2. The utility model discloses a cooperation in knob, transmission shaft, initiative bevel gear, driven bevel gear, two-way screw rod, second slide bar, second screw hole, second guide bar, second joint board and second joint groove is used, is convenient for dismantle and install back template, changes back template labour saving and time saving, has improved work efficiency.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic sectional view of the fixing plate structure of the present invention.

Fig. 3 is a schematic view of a local top-down section of the fixing plate structure of the present invention.

Fig. 4 is a schematic top view of the positioning plate structure of the present invention.

Fig. 5 is a schematic sectional view of the positioning plate structure of the present invention.

In the figure: 1. a fixing plate; 2. a front template; 3. a rear template; 4. positioning a plate; 5. turning a handle; 6. a knob; 7. a threaded rod; 8. a first slide bar; 9. a first threaded hole; 10. a first clamping connection plate; 11. a first clamping groove; 12. a first guide bar; 13. a drive shaft; 14. a drive bevel gear; 15. a driven bevel gear; 16. a bidirectional screw; 17. a second slide bar; 18. a second threaded hole; 19. a second guide bar; 20. a second clamping plate; 21. a second clamping groove.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model provides a rapid molding injection mold for notebook computer shells as shown in figures 1-5, which comprises a fixing plate 1;

as shown in fig. 1, a front mold plate 2 is fixedly connected to the lower surface of a fixing plate 1, a rear mold plate 3 is arranged on the lower surface of the front mold plate 2, a positioning plate 4 is fixedly connected to the lower surface of the rear mold plate 3, the front mold plate 2 and the rear mold plate 3 are closed to form a cavity, knobs 5 are symmetrically arranged in the middle of two sides of the fixing plate 1, and knobs 6 are arranged in the middle of the front side of the positioning plate 4.

Shown by fig. 2, one end of one side middle part fixed connection threaded rod 7 of swing handle 5, fixed plate 1 is inserted to the other end of threaded rod 7, the other end of threaded rod 7 passes through rotary joint and fixed plate 1's inner wall swing joint, the threaded rod 7 of being convenient for stably rotates, the middle part of threaded rod 7 is equipped with first slide bar 8, first screw hole 9 has been seted up at the middle part of first slide bar 8, threaded rod 7 runs through first slide bar 8, threaded

rod

7 and 8 threaded connection of first slide bar, the transmission is convenient, the lower fixed surface of first slide bar 8 is connected with first joint board 10, first joint groove 11 has all been seted up at the upper surface both ends of front template 2, fixed plate 1 is worn out and is located first joint groove 11 in the bottom of first joint board 10, first

joint board

10 and 11 looks adaptations of first joint groove, the joint of being convenient for the joint is fixed.

As shown in fig. 3, the two ends of the first sliding rod 8 are both provided with a first guiding rod 12, the two ends of the first guiding rod 12 both penetrate through the first sliding rod 8 and are fixedly connected with the inner wall of the fixing plate 1, and the first sliding rod 8 is slidably connected with the first guiding rod 12, so that the first sliding rod 8 can be moved conveniently.

As shown in fig. 4 and 5, one end of a transmission shaft 13 is fixedly connected to the middle of one side of a knob 6, the other end of the transmission shaft 13 is inserted into a positioning plate 4, the middle of the transmission shaft 13 is movably connected to the inner wall of the positioning plate 4 through a bearing, a driving bevel gear 14 is fixedly connected to the other end of the transmission shaft 13, one side of the driving bevel gear 14 is engaged with a driven bevel gear 15, a bidirectional screw 16 is fixedly connected to the middle of the driven bevel gear 15, both end portions of the bidirectional screw 16 are movably connected to the inner wall of the positioning plate 4 through a rotary joint, so that the bidirectional screw 16 can stably rotate, second sliding rods 17 are symmetrically arranged at both ends of the bidirectional screw 16, a second threaded hole 18 is formed in the middle of each second sliding rod 17, the bidirectional screw 16 penetrates through each second sliding rod 17, the bidirectional screw 16 is in threaded connection with each second sliding rod 17, so, the both ends of second guide bar 19 all run through second slide bar 17 and with the inner wall fixed connection of locating plate 4, second slide bar 17 and 19 sliding connection of second guide bar, be convenient for the removal of second slide bar 17, the last fixed surface of second slide bar 17 is connected with second joint board 20, second joint groove 21 has all been seted up at the lower surface both ends of back template 3, locating plate 4 is worn out and is located second joint groove 21 on the top of second joint board 20, second joint board 20 and the adaptation of second joint groove 21 looks, and is rational in infrastructure.

This practical theory of operation:

when notebook computer shells with different specifications need to be produced, the front template 2 and the rear template 3 need to be replaced, when the front template 2 is replaced, the two knobs 6 are sequentially rotated, the knobs 6 drive the first sliding rods 8 to move through the threaded rods 7, the first sliding rods 8 slide on the first guide rods 12, the first sliding rods 8 drive the first clamping plates 10 to move, the first clamping plates 10 are not clamped with the first clamping grooves 11, and then the front template 2 can be detached for replacement; when the rear template 3 is replaced, the knob 6 is rotated, the knob 6 drives the driving bevel gear 14 to rotate through the transmission shaft 13, the driving bevel gear 14 drives the two-way screw rod 16 to rotate through the driven bevel gear 15, the two-way screw rod 16 drives the two second sliding rods 17 to move close to each other, the second sliding rods 17 slide on the second guide rod 19, the second sliding rods 17 drive the second clamping plate 20 to move, the second clamping plate 20 is not clamped with the second clamping groove 21, and then the rear template 3 can be detached to be replaced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a notebook computer shell rapid prototyping injection mold, includes fixed plate (1), its characterized in that: the lower surface of the fixing plate (1) is fixedly connected with a front template (2), the lower surface of the front template (2) is provided with a rear template (3), the lower surface of the rear template (3) is fixedly connected with a positioning plate (4), the front template (2) and the rear template (3) are closed to form a cavity, the middle parts of two sides of the fixing plate (1) are symmetrically provided with rotating handles (5), and the middle part of the front side of the positioning plate (4) is provided with a knob (6);

the middle of one side of the rotary handle (5) is fixedly connected with one end of a threaded rod (7), the other end of the threaded rod (7) is inserted into the fixed plate (1), the other end of the threaded rod (7) is movably connected with the inner wall of the fixed plate (1) through a rotary joint, a first sliding rod (8) is arranged in the middle of the threaded rod (7), and a first clamping plate (10) is fixedly connected to the lower surface of the first sliding rod (8);

the improved structure of the automobile seat is characterized in that one end of a transmission shaft (13) is fixedly connected to the middle of one side of the knob (6), the other end of the transmission shaft (13) is inserted into the positioning plate (4), the middle of the transmission shaft (13) is movably connected with the inner wall of the positioning plate (4) through a bearing, the other end of the transmission shaft (13) is fixedly connected with a driving bevel gear (14), one side of the driving bevel gear (14) is meshed with a driven bevel gear (15), the middle of the driven bevel gear (15) is fixedly connected with a two-way screw (16), the end portions of two ends of the two-way screw (16) are movably connected with the inner wall of the positioning plate (4) through rotary joints, second sliding rods (17) are symmetrically arranged at two ends of the two-way screw (16), and a second clamping plate.

2. The notebook computer housing rapid prototyping injection mold of claim 1, characterized in that:

first screw hole (9) have been seted up in the middle part of first slide bar (8), threaded rod (7) run through first slide bar (8), threaded rod (7) and first slide bar (8) threaded connection.

3. The notebook computer housing rapid prototyping injection mold of claim 1, characterized in that:

first joint groove (11) have all been seted up at the upper surface both ends of front template (2), fixed plate (1) is worn out and is located first joint groove (11) in the bottom of first joint board (10), first joint board (10) and first joint groove (11) looks adaptation.

4. The notebook computer housing rapid prototyping injection mold of claim 1, characterized in that:

the both ends of first slide bar (8) all are equipped with first guide bar (12), the both ends of first guide bar (12) all run through first slide bar (8) and with the inner wall fixed connection of fixed plate (1), first slide bar (8) and first guide bar (12) sliding connection.

5. The notebook computer housing rapid prototyping injection mold of claim 1, characterized in that:

a second threaded hole (18) is formed in the middle of the second sliding rod (17), the bidirectional screw (16) penetrates through the second sliding rod (17), and the bidirectional screw (16) is in threaded connection with the second sliding rod (17).

6. The notebook computer housing rapid prototyping injection mold of claim 1, characterized in that:

the both ends of second slide bar (17) all are equipped with second guide bar (19), the both ends of second guide bar (19) all run through second slide bar (17) and with the inner wall fixed connection of locating plate (4), second slide bar (17) and second guide bar (19) sliding connection.

7. The notebook computer housing rapid prototyping injection mold of claim 1, characterized in that:

second joint groove (21) have all been seted up at the lower surface both ends of back template (3), locating plate (4) are worn out and are located second joint groove (21) on the top of second joint board (20), second joint board (20) and second joint groove (21) looks adaptation.