CN214926343U

CN214926343U - Notebook pivot mould

Info

Publication number: CN214926343U
Application number: CN202120232543.1U
Authority: CN
Inventors: 朱小平
Original assignee: Suzhou Youyi Precision Machinery Co ltd
Current assignee: Suzhou Youyi Precision Machinery Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-30
Anticipated expiration: 2031-01-27

Abstract

The utility model is suitable for a mould technical field provides a notebook pivot mould, including lower die holder subassembly, upper die holder subassembly, the die holder subassembly includes die holder, support, hydraulic stem and push rod, upper die holder subassembly includes upper die holder, baffle, threaded rod, fixed plate and terrace die, through setting up the threaded rod makes the upper die holder can reciprocate, conveniently pours or the drawing of patterns, through setting up the support the hydraulic stem with the push rod makes the push rod can with pour fashioned notebook pivot jack-up in the recess to realize convenient, swift drawing of patterns, through setting up the baffle makes notebook pivot is by during the push rod jack-up, can not take place the skew, can not pushed up askewly, thereby improved the quality and the efficiency of drawing of patterns.

Description

Notebook pivot mould

Technical Field

The utility model belongs to the technical field of the mould, especially, relate to a notebook pivot mould.

Background

The tool for making the blank into the product with specific shape and size by the action of external force of the mould generally comprises two parts of a movable mould and a fixed mould which can be combined and separated, the product is taken out when the two parts are separated, the blank is injected into a mould cavity for forming when the two parts are combined, the mould is a precision tool with complex shape and bears the expansion force of the blank, and the requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision are high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a notebook pivot mould aims at solving the technical problem who exists at present.

The utility model discloses a realize like this, a notebook pivot mould, including lower die holder subassembly, last die holder subassembly.

The lower die holder subassembly includes the lower die holder, the lower die holder upper surface is seted up flutedly, lower die holder fixed surface is connected with the support, fixed surface is connected with the hydraulic stem on the support, the output fixedly connected with one end of push rod of hydraulic stem, the other end of push rod runs through the lower die holder extremely in the recess, the push rod with lower die holder sliding connection.

The upper die base component comprises an upper die base, the upper die base is sleeved on a baffle and a threaded rod, the upper die base is slidably connected with the baffle, the upper die base is in threaded connection with the threaded rod, one end of the baffle is fixedly connected to the upper surface of the lower die base, one side of the baffle is aligned to the inner side wall of the groove, the other end of the baffle is fixedly connected with a fixing plate, one end of the threaded rod is rotatably connected to the upper surface of the lower die base, the other end of the threaded rod is rotatably connected to the fixing plate, a male die is fixedly arranged on the lower surface of the upper die base, and a pouring hole is formed in the upper die base.

Preferably, the support is U-shaped, and the free end of the support is fixedly connected to the lower surface of the lower die base.

Preferably, when the hydraulic rod extends to the shortest length, the upper surface of the push rod is not higher than the bottom surface of the groove, and the stroke of the hydraulic rod is not less than the depth of the groove.

Preferably, bearings are sleeved at two ends of the threaded rod, and the two bearings are fixedly connected to the upper surface of the lower die holder and the lower surface of the fixing plate respectively.

Preferably, one end of the threaded rod penetrates through the fixed plate and is fixedly connected with the rotary table, the outer surface of the rotary table is wrapped with a rubber layer, and a plurality of anti-skidding grains are arranged on the outer surface of the rubber layer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a notebook pivot mould, through setting up the threaded rod makes the upper die base can reciprocate, conveniently pours or the drawing of patterns, through setting up the support the hydraulic stem with the push rod makes the push rod can with pour fashioned notebook pivot jack-up in the recess to realize convenient, swift drawing of patterns, through setting up the baffle makes notebook pivot is quilt when the push rod jacks up, can not take place the skew, can not pushed up askewly, thereby improved the quality and the efficiency of drawing of patterns.

Drawings

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

fig. 2 is a top view of the baffle of the present invention;

fig. 3 is a top view of the rotary plate and the threaded rod of the present invention.

In the figure: 1-a lower die holder component, 11-a lower die holder, 12-a groove, 13-a bracket, 14-a hydraulic rod, 15-a push rod, 2-an upper die holder component, 21-an upper die holder, 22-a baffle, 23-a threaded rod, 24-a fixing plate, 25-a male die, 26-a pouring hole and 27-a turntable.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a notebook hinge mold, which comprises: comprises a lower die holder component 1 and an upper die holder component 2.

Lower die holder subassembly 1 includes die

holder

11, and 11 upper surfaces of die holder are seted up flutedly 12, and 11 lower fixed surface of die holder is connected with support 13, and fixed surface is connected with hydraulic stem 14 on the support 13, and the output end fixedly connected with push rod 15's of hydraulic stem 14 one end, push rod 15's the other end run through in 11 to the recess 12 of die holder,

push rod

15 and 11 sliding connection of die holder.

Upper die base subassembly 2 includes upper die base 21, upper die base 21 cover is established on baffle 22 and threaded rod 23, upper die base 21 and baffle 22 sliding connection, upper die base 21 and threaded rod 23 threaded connection, the one end fixed connection of baffle 22 is at the upper surface of die holder 11, and one side of baffle 22 aligns the setting with the recess 12 inside wall, the other end fixedly connected with fixed plate 24 of baffle 22, the one end of threaded rod 23 is rotated and is connected the upper surface at die holder 11, the other end and the fixed plate 24 of threaded rod 23 rotate to be connected, the fixed surface is provided with terrace die 25 under upper die base 21, pouring hole 26 has been seted up on the upper die base 21.

In this embodiment, the upper die holder 21 is driven to move by the rotating threaded rod 23 until the lower surface of the upper die holder 21 abuts against and is attached to the upper surface of the lower die holder 11, then a blank is poured into the groove 12 through the pouring hole 26, after the blank is cooled and formed, the notebook rotating shaft is manufactured, and then the upper die holder 21 is driven to move by the rotating threaded rod 23, so that the upper die holder 21 is far away from the lower die holder 11, and then the hydraulic rod 14 is started to drive the push rod 15 to move, so that the formed notebook rotating shaft in the groove 14 is jacked up, and in the jacked up process of the notebook rotating shaft, the baffle 22 surrounds the outer surface of the notebook rotating shaft, so that the notebook rotating shaft cannot be jacked askew and deformed, and the demolding quality and efficiency are improved.

Further, the bracket 13 is U-shaped, and the free end of the bracket 13 is fixedly connected to the lower surface of the lower die holder 11.

In the embodiment, the bracket 13 is provided with the U-shaped bracket 13, so that the bracket 13 is simple in structure and easy to mount, and the hydraulic rod 14 is convenient to mount.

Further, when the hydraulic rod 14 is extended to the shortest, the upper surface of the push rod 15 is not higher than the bottom surface of the groove 12, and the stroke of the hydraulic rod 14 is not less than the depth of the groove 12.

In this embodiment, when the hydraulic stem 14 stretches out and draws back to the shortest, the upper surface of push rod 15 is not higher than the surface of recess 12 bottom, make when pouring, the hydraulic stem 14 shrink drives push rod 15 and removes, push rod 15 can not influence the notebook pivot of pouring shaping, the stroke of hydraulic stem 14 is not less than the degree of depth of recess 12, make when the drawing of patterns, when hydraulic stem 14 drives push rod 15 and removes and jack up the notebook pivot, can jack-up the notebook pivot completely from recess 12, thereby make drawing of patterns effect better.

Further, bearings are sleeved at two ends of the threaded rod 23, and the two bearings are fixedly connected to the upper surface of the lower die holder 11 and the lower surface of the fixing plate 24 respectively.

In the embodiment, the bearing is arranged to fixedly connect the threaded rod 23 to the lower die holder 11 and the fixing plate 24, so that the friction force generated between the threaded rod 23 and the lower die holder 11 and the fixing plate 24 when the threaded rod 23 rotates is reduced, the energy consumption of the threaded rod 23 when the threaded rod 23 rotates is reduced, and the rotating efficiency is improved.

Further, one end of the threaded rod 23 penetrates through the fixing plate 24, the rotary table 27 is fixedly connected with the fixed rod, a rubber layer wraps the outer surface of the rotary table 27, and a plurality of anti-skidding grains are arranged on the outer surface of the rubber layer.

In this embodiment, set up carousel 27 through the one end at threaded rod 23 for the staff can rotate threaded rod 23 through holding carousel 27 when rotating threaded rod 23, and is more convenient, swift, through at carousel 27 surface parcel rubber layer, has improved the comfort level, through setting up a plurality of anti-skidding lines at the rubber layer surface, has increased frictional force, makes the staff when holding carousel 27 and rotate, difficult smooth hand.

The utility model discloses a theory of operation and use flow: the upper die base 21 is driven to move through the rotary threaded rod 23 until the lower surface of the upper die base 21 is abutted and attached to the upper surface of the lower die base 11, then a blank is poured into the groove 12 through the pouring hole 26, the blank is cooled and formed, the notebook rotating shaft is manufactured, the upper die base 21 is driven to move through the rotary threaded rod 23, the upper die base 21 is far away from the lower die base 11, then the hydraulic rod 14 is started to drive the push rod 15 to move, the formed notebook rotating shaft in the groove 14 is jacked up, the notebook rotating shaft is jacked up, the baffle 22 surrounds the outer surface of the notebook rotating shaft, the notebook rotating shaft cannot be jacked askew and deformed in the jacking process, and demolding quality and efficiency are improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a notebook pivot mould which characterized in that: comprises a lower die holder component (1) and an upper die holder component (2);

the lower die holder assembly (1) comprises a lower die holder (11), a groove (12) is formed in the upper surface of the lower die holder (11), a support (13) is fixedly connected to the lower surface of the lower die holder (11), a hydraulic rod (14) is fixedly connected to the upper surface of the support (13), one end of a push rod (15) is fixedly connected to the output end of the hydraulic rod (14), the other end of the push rod (15) penetrates through the lower die holder (11) to the inside of the groove (12), and the push rod (15) is connected with the lower die holder (11) in a sliding mode;

the upper die holder component (2) comprises an upper die holder (21), the upper die holder (21) is sleeved on the baffle plate (22) and the threaded rod (23), the upper die holder (21) is connected with the baffle (22) in a sliding way, the upper die holder (21) is connected with the threaded rod (23) in a threaded way, one end of the baffle plate (22) is fixedly connected with the upper surface of the lower die holder (11), and one side of the baffle plate (22) is aligned with the inner side wall of the groove (12), the other end of the baffle plate (22) is fixedly connected with a fixing plate (24), one end of the threaded rod (23) is rotatably connected to the upper surface of the lower die holder (11), the other end of the threaded rod (23) is rotationally connected with the fixed plate (24), the lower surface of the upper die holder (21) is fixedly provided with a male die (25), and the upper die holder (21) is provided with a pouring hole (26).

2. The notebook computer hinge mold of claim 1, wherein: the support (13) is U-shaped, and the free end of the support (13) is fixedly connected to the lower surface of the lower die holder (11).

3. The notebook computer hinge mold of claim 1, wherein: when the hydraulic rod (14) stretches to the shortest, the upper surface of the push rod (15) is not higher than the bottom surface of the groove (12), and the stroke of the hydraulic rod (14) is not smaller than the depth of the groove (12).

4. The notebook computer hinge mold of claim 1, wherein: both ends of the threaded rod (23) are sleeved with bearings, and the two bearings are respectively and fixedly connected to the upper surface of the lower die holder (11) and the lower surface of the fixing plate (24).

5. The notebook computer hinge mold of claim 1, wherein: one end of the threaded rod (23) penetrates through the fixing plate (24), the rotary table (27) is fixedly connected with the fixed plate, the outer surface of the rotary table (27) is wrapped with a rubber layer, and a plurality of anti-skidding grains are arranged on the outer surface of the rubber layer.