CN212826666U

CN212826666U - Automatic cover die device of spectacle-frame

Info

Publication number: CN212826666U
Application number: CN202021522016.6U
Authority: CN
Inventors: 叶定昌
Original assignee: Zhejiang Yuanda Glasses Manufacturing Co ltd
Current assignee: Zhejiang Yuanda Glasses Manufacturing Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-30
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses an automatic cover die device of spectacle-frame, the on-line screen storage device comprises a base, the stand is all installed to the top four corners department of base, the roof is installed on the top of stand, the top central point of base puts and installs the die holder, the left side of die holder is provided with the storage case, the die holder is equipped with material returned mechanism with one side of roof, the top central point of roof puts the screw connection and has the pneumatic cylinder, the lower surface output of pneumatic cylinder extends the bottom of roof and installs the upper die base, the locating lever is all installed to the bottom four corners department of upper die base, the bottom central point of upper die base puts and is provided with the lug, the top front side of upper die base is provided with the kicking. This automatic cover die device of spectacle-frame has the function of automatic material returned, compares with the artifical mode of getting the material of tradition, and the manpower has not only been practiced thrift to automatic material returned, has improved holistic work efficiency moreover, uses in a flexible way, and the practicality is strong, satisfies the user demand on the current market.

Description

Automatic cover die device of spectacle-frame

Technical Field

The utility model relates to a glasses processing technology field specifically is an automatic cover mould device of spectacle-frame.

Background

The spectacle frame is an important component of the spectacles, mainly plays a role in supporting spectacle lenses, and also plays a role in beautifying the spectacle frame with beautiful appearance.

Currently, the production of spectacle frames requires a plurality of processes, for example, the patent numbers: 201620395020.8 comprises a lower die holder, a spring post, an injection molding tube and a hydraulic lifting rod, the lower end of the lower die holder is provided with a cooling hole, the upper part of the lower die holder is provided with a glasses frame female die, a glasses frame male die is arranged above the glasses frame female die, the spectacle frame male die is arranged on the upper die base, the middle of the upper die base is provided with the injection molding pipe, although the device can automatically coat and press the upper die holder and the lower die holder of the spectacle frame die, as the device is not provided with any material returning mechanism, so that when the finished spectacle frame is ready to be demoulded, although the upper and lower die seats can be automatically opened, the material returning work of the spectacle frame is also finished manually, the operation is time-consuming and labor-consuming, and its artifical material returned efficiency is lower, can't satisfy the user demand on the existing market, consequently, based on above shortcoming, the automatic cover mould device of spectacle-frame that has now been released improves this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic cover die device of spectacle-frame can solve and provide artifical material returned troublesome poeration, the technical problem of inefficiency in above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic cover die device of spectacle-frame, includes the base, the stand is all installed to the top four corners department of base, the roof is installed on the top of stand, the top central point of base puts and installs the die holder, the left side of die holder is provided with the storage case, the die holder is equipped with material returned mechanism with one side of roof, the top central point of roof puts the screw connection and has the pneumatic cylinder, the lower surface output of pneumatic cylinder extends the bottom of roof and installs the upper die base, the locating lever is all installed to the bottom four corners department of upper die base, the bottom central point of upper die base puts and is provided with the lug, the top front side of upper die base is provided with the kicking block, the one end of conveying pipeline is installed on the top right side of upper die base, and the other end of.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic die-casting device for the glasses frame has the advantages that through the matching between the hydraulic cylinder, the positioning rod, the lug and the conveying pipeline, the upper die base can be pressed on the lower die base and injection molding and film-casting work can be carried out, through the matching between the spring, the base plate, the cylinder, the connecting seat, the first connecting rod, the second connecting rod and the pressing plate, finished products after injection molding and press-fitting and film-casting can be automatically moved out of the inner cavity of the lower die base, when the jacking block moves upwards along with the upper die base and is opened and touches the touch switch, the touch switch can control the motor to enable the screw rod to rotate for a circle clockwise and anticlockwise respectively, at the moment, the connecting plate can drive the pushing plate to carry out linear reciprocating motion leftwards or rightwards, namely, the left-moving pushing plate can push the finished products after injection molding and press-fitting and film-casting to the inner cavity of the storage, the automatic material returning not only saves manpower, but also improves the overall working efficiency, is flexible to use and strong in practicability, and meets the use requirements on the existing market.

Drawings

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

FIG. 2 is a schematic view of the push plate structure of the present invention;

FIG. 3 is a schematic structural view of the upper mold base of the present invention;

FIG. 4 is a schematic structural view of the material returning mechanism of the present invention;

fig. 5 is a schematic diagram of the left side structure of the touch switch of the present invention.

In the figure: 1. the base, 2, the stand, 3, the roof, 4, the die holder, 5, the storage case, 6, material returned mechanism, 61, the spring, 62, the backing plate, 63, the cylinder, 64, the connecting seat, 65, the head rod, 66, the second connecting rod, 67, the clamp plate, 68, the baffle, 69, the sealing washer, 610, the motor, 611, the screw rod, 612, the connecting plate, 613, the push pedal, 614, touch switch, 7, the pneumatic cylinder, 8, the upper die base, 9, the locating lever, 10, the lug, 11, the kicking block, 12, the conveying pipeline.

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: an automatic die-casting device for spectacle frames comprises a base 1, stand columns 2 are respectively arranged at four corners of the top end of the base 1, a top plate 3 is arranged at the top ends of the stand columns 2, a lower die holder 4 is arranged at the center position of the top end of the base 1, a material storage box 5 is arranged at the left side of the lower die holder 4, can collect the save to off-the-shelf material through storage case 5, die holder 4 is equipped with material returned mechanism 6 with one side of roof 3, the top central point of roof 3 puts screw connection and has pneumatic cylinder 7, pneumatic cylinder 7's lower surface output extends the bottom of roof 3 and installs upper die base 8, locating lever 9 is all installed to the bottom four corners department of upper die base 8, the bottom central point of upper die base 8 puts and is provided with lug 10, the top front side of upper die base 8 is provided with kicking block 11, the one end of conveying pipeline 12 is installed on the top right side of upper die base 8, and the other end of conveying pipeline 12 links to each other with external feeding equipment.

As a preferable scheme, further, the material returning mechanism 6 comprises four springs 61, the four springs 61 are respectively installed at four corners of the bottom end of the inner cavity of the lower die holder 4, a backing plate 62 is installed at the top end of each spring 61, when the positioning rod 9 moves downwards and contacts with the backing plate 62, the positioning rod abuts against the backing plate 62 and moves downwards together, meanwhile, the backing plate 62 extrudes the springs 61, cylinders 63 are symmetrically installed at the left and right sides of the bottom end of the inner cavity of the lower die holder 4, a connecting seat 64 is sleeved on the outer wall of each cylinder 63, one end of a first connecting rod 65 is installed at each corner of the top end of the connecting seat 64, the other end of the first connecting rod 65 penetrates through each spring 61 and is fixedly connected to the bottom end of the backing plate 62, second connecting rods 66 are symmetrically installed at the left and right sides of the top end of the connecting seat 64, a pressing plate 67 is installed at, the connecting seat 64, the first connecting rod 65, the second connecting rod 66 and the pressing plate 67 can be driven to move downwards together, a baffle 68 is installed on the circumference of the inner wall of the lower die holder 4, a sealing ring 69 is installed at the top end of the baffle 68, the sealing performance during integral injection molding can be improved through the sealing ring 69, a motor 610 is connected to the bottom end of the right side of the lower die holder 4 in a screw connection mode, one end of a screw 611 is locked to the output end of the left side of the motor 610 through a coupler, the other end of the screw 611 extends into the inner cavity of the lower die holder 4, the left side of the screw 611 is installed on the left side of the inner cavity of the lower die holder 4 through a bearing, a connecting plate 612 is connected to the outer wall of the screw 611 in a threaded mode, sliding rails arranged on the outer wall of the lower die holder 4 and a push plate 613, it can drive the screw 611 to rotate clockwise and counterclockwise for a circle, and the connecting plate 612 threaded on the outer wall can drive the push plate 613 to reciprocate leftwards or rightwards once.

Preferably, the backing plate 62 and the pressing plate 67 are matched and correspond to the positioning rod 9 and the bump 10, respectively, so that the installation relationship and the position relationship among the backing plate 62, the pressing plate 67, the positioning rod 9 and the bump 10 are defined.

Preferably, the touch switch 614 is located right above the top block 11, so as to clarify the position relationship of the touch switch 614 between the top blocks 11, and ensure that the top block 11 moving upward can accurately touch the touch switch 614, thereby turning on the motor 610.

Preferably, the touch switch 614 and the motor 610 are electrically connected to each other, so that the installation relationship between the touch switch 614 and the motor 610 is defined.

Preferably, the push plate 613 is located directly above the lower base 4, so that the position of the push plate 613 is determined to ensure that the finished products can be pushed into the storage box 5 for collection.

The electrical components mentioned in the scheme are all the prior art, the type of the electrical components is only one of the electrical components, and the electrical components which can achieve the purpose in the scheme can be used.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, specific connection and control sequence.

When the injection molding press is used, the hydraulic cylinder 7 is started firstly, the hydraulic cylinder 7 can push the upper die holder 8, the positioning rod 9, the bump 10, the top block 11 and one end of the feed delivery pipe 12 to move downwards together, when the positioning rod 9 is contacted with the backing plate 62, the backing plate 62 can push the backing plate 62 to move downwards together, meanwhile, the spring 61 can be extruded by the backing plate 62, when the upper die holder 8 and the lower die holder 4 are completely attached, the hydraulic cylinder 7 is closed, the position of the upper die holder 8 is fixed immediately, at the moment, the external feeding equipment is started, injection molding raw materials are injected into the inner cavities of the upper die holder 8 and the lower die holder 4 through the feed delivery pipe 12, then injection molding press-fit film sheathing work is carried out, after the work is finished, the hydraulic cylinder 7 is started, the upper die holder 8 is opened from the top end of the lower die holder 4, namely, the upper die holder moves upwards, because the positioning rod 9 is pressed on the backing plate 62, when the positioning rod, The finished products after injection molding and laminating of the top ends of the first connecting rod 65, the second connecting rod 66, the pressing plate 67 and the pressing plate 67 move upward together, when the finished products move out of the inner cavity of the lower die holder 4, the top block 11 moving upward together with the upper die holder 8 will be pressed against the touch switch 614, at this time, the touch switch 614 will control the motor 610 to start to drive the screw 611 to rotate clockwise and counterclockwise for one circle, because the connecting plate 612 and the screw 611 are connected with each other by screw threads, when the screw 611 rotates, the connecting plate 612 drives the pushing plate 613 to perform a linear reciprocating motion leftward or rightward together, the leftward moving pushing plate 613 will push the finished products moving out of the inner cavity of the lower die holder 4 into the inner cavity of the storage box 5 to be collected, after the pushing is completed, the pushing plate 613 will automatically reset due to the reverse rotation of the screw 611, so that all automatic material returning work is completed, not only save the manpower, improved holistic work efficiency moreover, the practicality is strong, is fit for promoting.

Claims

1. The utility model provides an automatic cover mould device of spectacle-frame, includes base (1), its characterized in that: the material feeding device is characterized in that stand columns (2) are installed at four corners of the top end of the base (1), a top plate (3) is installed at the top end of the stand column (2), a lower die base (4) is installed at the center of the top end of the base (1), a material storage box (5) is arranged on the left side of the lower die base (4), a material returning mechanism (6) is assembled on one side of the lower die base (4) and the top plate (3), a hydraulic cylinder (7) is connected to the center of the top end of the top plate (3) through a screw, the lower surface output end of the hydraulic cylinder (7) extends out of the bottom end of the top plate (3) and is provided with an upper die base (8), positioning rods (9) are installed at four corners of the bottom end of the upper die base (8), a convex block (10) is arranged at the center of the bottom end of the upper die base (8), a top block (11, and the other end of the material conveying pipe (12) is connected with external feeding equipment.

2. An automatic cover molding device for spectacle frames according to claim 1, characterized in that: the material returning mechanism (6) comprises four springs (61), the four springs (61) are respectively mounted at four corners of the bottom end of an inner cavity of the lower die holder (4), a backing plate (62) is arranged at the top end of each spring (61), cylinders (63) are symmetrically arranged on the left side and the right side of the bottom end of the inner cavity of the lower die holder (4), a connecting seat (64) is sleeved on the outer wall of each cylinder (63), one end of a first connecting rod (65) is mounted at each corner of the top end of each connecting seat (64), the other end of each first connecting rod (65) penetrates through each spring (61) and is fixedly connected to the bottom end of each backing plate (62), second connecting rods (66) are symmetrically mounted on the left side and the right side of the top end of each connecting seat (64), a pressing plate (67) is arranged at the top end of each second connecting rod (66), and a baffle plate (68) is mounted on the, sealing washer (69) are installed on the top of baffle (68), the right side bottom screwed connection of die holder (4) has motor (610), the left side output of motor (610) has the one end of screw rod (611) through shaft coupling locking, and the other end of screw rod (611) extends into the inner chamber of die holder (4), install through the bearing in the left side of screw rod (611) the inner chamber left side of die holder (4), the outer wall threaded connection of screw rod (611) has connecting plate (612), both ends all extend around connecting plate (612) the slide rail that die holder (4) outer wall was seted up just installs push pedal (613), touch switch (614) are installed to the bottom front side of roof (3).

3. An automatic cover molding device for spectacle frames according to claim 2, characterized in that: the backing plate (62) and the pressing plate (67) are matched with the positioning rod (9) and the bump (10) respectively and correspond to each other in position.

4. An automatic cover molding device for spectacle frames according to claim 2, characterized in that: the touch switch (614) is positioned right above the top block (11).

5. An automatic cover molding device for spectacle frames according to claim 2, characterized in that: the touch switch (614) and the motor (610) are electrically connected with each other.

6. An automatic cover molding device for spectacle frames according to claim 3, characterized in that: the push plate (613) is positioned right above the lower die holder (4).