CN209986093U - Keyboard frame stamping die of notebook computer - Google Patents

Abstract

The utility model belongs to the technical field of computer moulds and discloses a keyboard frame stamping mould of a notebook computer, which comprises a lower mould, wherein one end of the side wall of the lower mould is provided with a switch, and the middle position of the upper surface wall of the lower die is provided with a forming plate, the upper surface wall of the forming plate is provided with a forming cavity, the upper surface wall of the lower die and the outer side of the forming plate are symmetrically provided with supporting columns, the top ends of the supporting columns are provided with supporting plates, the utility model is provided with a first connecting block, a first elastic block, a strong spring and a second connecting block, when the die is pressed, the first elastic block and the strong spring which are arranged between the first connecting block and the second connecting block contract, when the successful compression mold needs to be moved upwards to take out a finished product, the reaction force of the first elastic block and the powerful spring can be utilized to accelerate the upward movement, the problem that the electric cylinder and the telescopic rod are damaged due to the fact that the structure which is convenient to move the upper mold is not arranged is solved, and the telescopic rod is utilized to forcibly pull the upper mold upwards.

Description

Keyboard frame stamping die of notebook computer

Technical Field

The utility model belongs to the technical field of the computer mould, concretely relates to keyboard frame stamping die of notebook computer.

Background

At present, the notebook keyboard frame is generally made of metal materials, and in the production process of the notebook keyboard frame, corresponding dies are usually used for production, so that the production efficiency can be greatly improved, and the quality of the produced product is high.

In chinese patent with patent number CN201721494736.4, a stamping die suitable for notebook computer keyboard frame is disclosed, describe "realized convenient to detach and installation lower mould in this patent, and rise the lower mould when dismantling the lower mould, the staff of being convenient for dismantles the lower mould, labour saving and time saving, but this patent does not set up the structure of being convenient for remove the mould, after the moulding-die is successful, because pressure is great, can lead to the mould laminating lower mould tighter, utilize the telescopic link to pull up by force and cause the damage of electronic jar and telescopic link easily, shorten its life, furthermore, traditional stamping die of computer keyboard frame does not set up the fixed structure of waiting to press the material, produce the deviation when leading to the moulding-die easily, influence the quality of product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a keyboard frame stamping die of notebook computer to the structure of being convenient for put aside the mould is not set up to the offering in solving above-mentioned background art, utilizes the telescopic link to pull up by force and goes up the mould and cause the problem that electronic jar and telescopic link damaged easily, in addition, does not set up the fixed structure of treating the pressure material, produces the problem of deviation when leading to the moulding-die easily.

In order to achieve the above object, the utility model provides a following technical scheme: a keyboard frame stamping die of a notebook computer comprises a lower die, wherein a switch is installed at one end of the side wall of the lower die, a forming plate is arranged at the middle position of the upper surface wall of the lower die, a forming cavity is formed in the upper surface wall of the forming plate, supporting columns are symmetrically arranged on the upper surface wall of the lower die and positioned on the outer side of the forming plate, a supporting plate is arranged at the top end of each supporting column, an electric cylinder is installed at the middle position of the upper surface wall of each supporting plate, a telescopic rod is connected to the bottom end of each electric cylinder and penetrates through the supporting plate to extend below the supporting plate, a movable plate is connected to one end, far away from the electric cylinder, of each telescopic rod through a mounting block, through holes matched with the supporting columns are symmetrically formed in the peripheral position of the outer surface wall of each movable plate, an upper die is connected to, the lower table wall symmetry of fly leaf is provided with first connecting block, the one end that the fly leaf was kept away from to first connecting block is connected with first elastic block, the outside cover of first elastic block is equipped with powerful spring, the last wall symmetry of going up the mould is provided with the second connecting block, the one end that first connecting block was kept away from to first elastic block is connected in the second connecting block.

Preferably, the both sides wall symmetric connection of shaping chamber has the second elastic block, the outside cover of second elastic block is equipped with ordinary spring, and the one end that the shaping chamber lateral wall was kept away from to the second elastic block is connected with splint.

Preferably, the clamping surface of the clamping plate is provided with a protrusion, and the protrusion is of a semicircular structure.

Preferably, the two ends of the upper die are symmetrically provided with fixed blocks, the lower surface wall of each fixed block is provided with a positioning hole, and the upper surface wall of the lower die and the two sides of the forming plate are symmetrically provided with positioning columns matched with the positioning holes.

Preferably, a lubricating layer is arranged inside the through hole, and an anti-oxidation layer is coated on the outer surface wall of the strong spring.

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

(1) the utility model discloses first connecting block has been set up, first elastic block, powerful spring and second connecting block, when the moulding-die, set up first elastic block and the powerful spring shrink between first connecting block and second connecting block, can produce outside elasticity, need to shift up when going up the mould and taking out the finished product at successful moulding-die, the reaction force that can utilize first elastic block and powerful spring accelerates to shift up, can reduce the output of electronic jar simultaneously, the energy can be saved, the input of reduce cost, the structure of not setting up the mould of being convenient for put aside is solved, utilize the telescopic link to pull up by force to go up the mould and cause the problem that electronic jar and telescopic link damaged easily.

(2) The utility model discloses set up second elastic block, ordinary spring and splint, the staff is placing the material that will treat the use behind the shaping intracavity portion, utilize the splint centre gripping that is connected with second elastic block and ordinary spring to treat fashioned material, avoid its removal, wherein, the application scope can be increased in the setting of elastic second elastic block and ordinary spring, the stamping die who has solved traditional computer keyboard frame does not set up the fixed structure of waiting to press the material, produce the deviation when leading to the moulding-die easily, and influence product quality's problem.

Drawings

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

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

fig. 3 is a bottom view of the upper mold of the present invention;

fig. 4 is a top view of the movable plate of the present invention;

FIG. 5 is an enlarged view of the point A of the present invention;

in the figure: 1-lower die, 2-positioning column, 3-forming plate, 4-first elastic block, 5-first connecting block, 6-strong spring, 7-fixing block, 8-movable plate, 9-telescopic rod, 10-supporting plate, 11-supporting column, 12-second connecting block, 13-upper die, 14-forming cavity, 15-clamping plate, 16-forming pressing plate, 17-positioning hole, 18-through hole, 19-second elastic block, 20-common spring, 21-bulge, 22-electric cylinder and 23-switch.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a keyboard frame stamping die of a notebook computer comprises a lower die 1, a switch 23 is installed at one end of the side wall of the lower die 1, a forming plate 3 is arranged at the middle position of the upper surface wall of the lower die 1, a forming cavity 14 is formed in the upper surface wall of the forming plate 3, supporting columns 11 are symmetrically arranged on the upper surface wall of the lower die 1 and positioned on the outer side of the forming plate 3, a supporting plate 10 is arranged at the top end of each supporting column 11, an electric cylinder 22 is installed at the middle position of the upper surface wall of the supporting plate 10, the electric cylinder 22 drives various screw rods to rotate through various motors, the screw rods are converted into linear motion through nuts, a sliding table is pushed to move along various guide rails and do reciprocating linear motion like an air cylinder, a telescopic rod 9 is connected to the bottom end of the electric cylinder 22, the telescopic rod 9 penetrates through the supporting plate 10 and extends to the lower side of the supporting plate, a movable plate 8 is connected to one, and the middle position of the lower surface wall of the movable plate 8 is connected with an upper die 13, a forming press plate 16 is arranged inside the upper die 13, an electric cylinder 22 is electrically connected with a switch 23, the lower surface wall of the movable plate 8 is symmetrically provided with first connecting blocks 5, one ends, far away from the movable plate 8, of the first connecting blocks 5 are connected with first elastic blocks 4, strong springs 6 are sleeved outside the first elastic blocks 4, the upper surface wall of the upper die 13 is symmetrically provided with second connecting blocks 12, and one ends, far away from the first connecting blocks 5, of the first elastic blocks 4 are connected to the second connecting blocks 12.

Further, two side walls of the forming cavity 14 are symmetrically connected with second elastic blocks 19, the outer portion of each second elastic block 19 is sleeved with a common spring 20, one end, far away from the side wall of the forming cavity 14, of each second elastic block 19 is connected with the clamping plate 15, and the arrangement of the second elastic blocks 19 and the common springs 20 can increase the application range.

Further, the clamping surface of the clamping plate 15 is provided with a protrusion 21, the protrusion 21 is arranged in a semicircular structure, and the arrangement of the protrusion 21 can increase the stability of clamping and avoid sliding.

Furthermore, the two ends of the upper die 13 are symmetrically provided with fixing blocks 7, the lower surface wall of each fixing block 7 is provided with a positioning hole 17, and the upper surface wall of the lower die 1 and the two sides of the forming plate 3 are symmetrically provided with positioning columns 2 matched with the positioning holes 17.

Further, the inside of through-hole 18 is provided with the lubricant film, and the coating of powerful spring 6's exterior wall has the antioxidation layer, and the setting of lubricant film can reduce the resistance that removes movable plate 8, and the energy can be saved, and the setting of antioxidation layer can avoid powerful spring 6 to be corroded, increases its life.

The utility model discloses a theory of operation and use flow: when the utility model is used, the worker firstly connects the electric cylinder 22 with an external power supply, then controls the electric cylinder 22 to operate by using the switch 23, the electric cylinder 22 firstly drives the telescopic rod 9 to contract, so that the upper die 13 moves upwards, then the worker puts the material to be pressed into the forming cavity 14 arranged on the outer wall of the forming plate 3 above the lower die 1, when the material to be formed is placed, the material to be formed is clamped by using the clamping plate 15 connected with the second elastic block 19 and the common spring 20 to avoid the movement, after the fixation is finished, the worker controls the electric cylinder 22 to operate by using the switch 23 to drive the upper die 13 to move downwards, so that the material to be formed is extruded by the forming pressing plate 16, the material to be formed can be pressed and formed, when the die is pressed, the first elastic block 4 and the strong spring 6 arranged between the first connecting block 5 and the second connecting block 12 contract, outward elastic force can be generated, when the die is successfully pressed and the finished product is taken, the reaction force of the first elastic block 4 and the strong spring 6 can be utilized to accelerate upward movement, and meanwhile, the output power of the electric cylinder 22 can be reduced, energy is saved, and the investment of cost is reduced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a keyboard frame stamping die of notebook computer, includes lower mould (1), switch (23) are installed to the lateral wall one end of lower mould (1), and the last wall intermediate position department of lower mould (1) is provided with profiled sheeting (3), profiled sheeting (3) last wall has seted up into die cavity (14), the outside symmetry that lower mould (1) went up the table wall and be located profiled sheeting (3) is provided with support column (11), the top of support column (11) is provided with backup pad (10), electronic jar (22) are installed to last wall intermediate position department of backup pad (10), the bottom of electronic jar (22) is connected with telescopic link (9), telescopic link (9) run through backup pad (10) and extend to its below, and telescopic link (9) keep away from the one end of electronic jar (22) and be connected with fly leaf (8) through the installation piece, the symmetry of the position department all around of the exterior wall of fly leaf (8) is seted up and is led to support column (11) assorted Hole (18), and the lower table wall intermediate position department of fly leaf (8) is connected with mould (13), the inside of going up mould (13) is provided with shaping clamp plate (16), electronic jar (22) and switch (23) electric connection, its characterized in that: the lower table wall symmetry of fly leaf (8) is provided with first connecting block (5), the one end that fly leaf (8) were kept away from in first connecting block (5) is connected with first elastic block (4), the outside cover of first elastic block (4) is equipped with powerful spring (6), the last table wall symmetry of going up mould (13) is provided with second connecting block (12), the one end that first connecting block (5) were kept away from in first elastic block (4) is connected in second connecting block (12).

2. The keyboard frame stamping die of the notebook computer as claimed in claim 1, wherein: the both sides wall symmetric connection of shaping chamber (14) has second elastic block (19), the outside cover of second elastic block (19) is equipped with ordinary spring (20), and the one end that shaping chamber (14) lateral wall was kept away from in second elastic block (19) is connected with splint (15).

3. The keyboard frame stamping die of the notebook computer as claimed in claim 2, wherein: the clamping surface of the clamping plate (15) is provided with a bulge (21), and the bulge (21) is of a semicircular structure.

4. The keyboard frame stamping die of the notebook computer as claimed in claim 1, wherein: the die is characterized in that fixing blocks (7) are symmetrically arranged at two ends of the upper die (13), positioning holes (17) are formed in the lower surface wall of each fixing block (7), and positioning columns (2) matched with the positioning holes (17) are symmetrically arranged on the upper surface wall of the lower die (1) and located on two sides of the forming plate (3).

5. The keyboard frame stamping die of the notebook computer as claimed in claim 1, wherein: the inside of through-hole (18) is provided with the lubricating layer, the exterior wall coating of powerful spring (6) has the antioxidation coating.

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