CN215094996U

CN215094996U - Contact lens is with mould that can change mould fast

Info

Publication number: CN215094996U
Application number: CN202121006725.3U
Authority: CN
Inventors: 李凡; 赵铭柱
Original assignee: Suzhou Tianqun Precision Machinery Co ltd
Current assignee: Suzhou Tianqun Precision Machinery Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-12-10
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a contact lens is with mould that can trade mould fast, including track bracket, mould the template, the top surface one end of track bracket is equipped with the rotating electrical machines, the vertical drive case that is equipped with in track bracket top surface middle part of rotating electrical machines one side, the outside of drive case top surface one end middle part main shaft is equipped with the jacking through the staple bolt slant and takes off the board, the jacking takes off the drive case main shaft side of board top and is equipped with puts the material carousel, the top surface of putting the material carousel is equipped with a plurality of location cushions, the vertical slow-pressure ball socket that is equipped with in bottom surface middle part of moulding board, the top surface of moulding board is equipped with a plurality of diaphragm capsules. The utility model discloses an overhanging in order to control the jacking of control hydraulic stem takes off shifting up of board, takes off the board contact and exerts pressure in putting material carousel surface in order to break away from the location cushion with spacing hole contact in order to conveniently accomplish the change to moulding the template along with the jacking, adopts the jacking formula to assist and takes off the material structure, guarantees when improving more mould efficiency and connects reliably, excellent in use effect.

Description

Contact lens is with mould that can change mould fast

Technical Field

The utility model relates to the technical field of molds, in particular to a mold capable of rapidly changing molds for contact lenses.

Background

The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity.

The replacement operation of the existing die for processing the contact lenses is completed by manual assembly, so that the labor intensity is high, the stability and the reliability are not enough, the processing efficiency is influenced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a contact lens is with mould that can change mould fast to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a contact lens mold capable of rapidly changing molds comprises a rail bracket and a molding plate, wherein one end of the top surface of the rail bracket is vertically and fixedly provided with a rotating motor through a base, the middle part of the top surface of the rail bracket on one side of the rotating motor is vertically and fixedly provided with a driving box, the outer side of a main shaft at the middle part of one end of the top surface of the driving box is movably provided with a jacking stripping plate through a hoop in an inclined way, the side surface of the main shaft of the driving box above the jacking stripping plate is fixedly provided with a material placing turntable, the top surface of the material placing turntable is vertically and fixedly provided with a plurality of positioning rubber pads through flange seats, the middle part of the bottom surface of the molding plate is vertically and fixedly provided with a pressure-relieving ball socket, the bottom surface of the molding plate outside the pressure-relieving ball socket is in a circular shape and is vertically provided with a plurality of limiting holes, and the molding plate is movably arranged above the material placing turntable outside the positioning rubber pads through the limiting holes, the top surface of the plastic template is vertically and fixedly provided with a plurality of mould boxes in an annular shape.

Preferably, the rotating motor is a servo motor, and an output shaft of the rotating motor penetrates through the driving box and is meshed and connected with an external tooth surface at one end of a main shaft of the rotating motor through an internal gear.

Preferably, the driving box is a transmission gear box, and the driving box and the rail bracket are integrated into a whole by adopting a welding process.

Preferably, the jacking stripping plate is of a Z-shaped structure, a hydraulic rod is obliquely arranged between the jacking stripping plate and the hoop, and the rotation angle range of the jacking stripping plate controlled by the hydraulic rod is 0-45 degrees.

Preferably, the middle part of the top surface of the material placing turntable on the inner side of the positioning rubber mat is vertically provided with a ball head and matched with a slow-pressing ball socket to control the assembly of the plastic template.

Preferably, the mold boxes are arranged on the surface of the mold plate in a circular ring shape, and two groups of mold boxes are arranged on the surface of the mold plate and integrated into a whole.

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

1. the jacking takes off the board through the staple bolt slant in the outside of drive box top main shaft, the jacking takes off the drive box main shaft side of board top and is equipped with puts the material carousel, the equipment of material carousel is put through spacing hole and positioning rubber pad's cooperation control to the mould board, through the overhanging in order to control the jacking of control hydraulic stem take off the board, take off the board contact and exert pressure in putting material carousel surface in order to break away from the positioning rubber pad with spacing hole contact in order to conveniently accomplish the change to the mould board along with the jacking, adopt the supplementary material structure of taking off of jacking formula, guarantee when improving more mould efficiency to connect reliably, excellent in use effect.

2. Mould the vertical pressure ball socket that is equipped with in bottom surface middle part of template, the material carousel top surface of putting of location cushion inboard is equipped with the bulb and slows down the impact force of moulding the template equipment with cooperation pressure ball socket slowly, avoids the too big damage of dynamics to mould the template when satisfying the fast assembly demand, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic view of the expanded structure of the present invention;

fig. 3 is a top view of the surface structure of the rail bracket of the present invention;

fig. 4 is a bottom view of the surface structure of the plastic formwork of the present invention;

fig. 5 is a schematic view of the top surface structure of the material placing turntable of the present invention.

In the figure: 1. a rail bracket; 2. moulding a template; 3. a rotating electric machine; 4. a drive box; 5. jacking and stripping the plate; 6. a material placing turntable; 7. positioning the rubber mat; 8. slowly pressing the ball socket; 9. a limiting hole; 10. a mold box; 11. a hydraulic lever; 12. a ball head.

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, 2, 3, 4 and 5, in an embodiment of the present invention, a mold for a contact lens capable of rapidly changing a mold comprises a rail bracket 1 and a molding board 2, wherein one end of the top surface of the rail bracket 1 is longitudinally fixed with a rotating motor 3 through a base, the middle of the top surface of the rail bracket 1 at one side of the rotating motor 3 is vertically fixed with a driving box 4, a jacking stripper 5 is obliquely and movably arranged outside a main shaft at one end of the top surface of the driving box 4 through a hoop, a material placing rotary disc 6 is fixedly arranged on the side surface of the main shaft of the driving box 4 above the jacking stripper 5, a plurality of positioning rubber pads 7 are vertically fixed on the top surface of the material placing rotary disc 6 through a flange seat, a pressure-relieving ball socket 8 is vertically fixed on the middle of the bottom surface of the molding board 2 outside the pressure-relieving ball socket 8, a plurality of limiting holes 9 are vertically arranged on the bottom surface of the molding board 2 in a circular shape, the plastic mould plate 2 is movably arranged above the material placing turntable 6 on the outer side of the positioning rubber mat 7 through a limiting hole 9, and a plurality of mould boxes 10 are vertically and fixedly arranged on the top surface of the plastic mould plate 2 in an annular shape; the rotating motor 3 is a servo motor, an output shaft of the rotating motor 3 penetrates through the driving box 4 and is meshed and connected with an external tooth surface at one end of a main shaft of the rotating motor through an internal gear, and the rotating and material changing requirements during machining are met; the driving box 4 is a gear box, and the driving box 4 is integrated with the track bracket 1 into a whole by adopting a welding process, so that the regulation and control requirements of different speed operations are met; the jacking stripping plate 5 is of a Z-shaped structure, a hydraulic rod 11 is obliquely arranged between the jacking stripping plate 5 and the hoop, and the rotation angle range of the jacking stripping plate 5 controlled by the hydraulic rod 11 is 0-45 degrees, so that automatic demolding is realized to reduce the labor intensity; the middle part of the top surface of the material placing turntable 6 at the inner side of the positioning rubber cushion 7 is vertically provided with a ball head 12 and matched with a pressure-relieving ball socket 8 to control the assembly of the plastic template 2, so that the impact force is reduced to avoid damaging the plastic template 2; the mould box 10 is the ring form and establishes on moulding 2 surfaces of template, moulds 2 surfaces and is equipped with two sets of mould boxes 10 and integrates into a whole, adopts the synchronous shaping structure of a plurality of mould boxes 10, guarantees the load that the contact lens was processed.

The utility model discloses a theory of operation and use flow: can be according to more mould operation demand control hydraulic stem 11 during the use overhanging in order to control the jacking and take off shifting up of board 5, take off 5 contacts of board and apply pressure in putting material carousel 6 surfaces along with the jacking, spacing hole 9 breaks away from the contact with location cushion 7 in order to conveniently accomplish the change to moulding board 2, moulding board 2 after the retooling is impressed location cushion 7 in spacing hole 9 and avoid influencing impact damage moulding board 2 under slowly pressing ball socket 8 and bulb 12 mating reaction through external force extrusion, adopt the supplementary structure of taking off of jacking formula, guarantee when improving more mould efficiency to connect reliably, excellent in use effect.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a contact lens is with mould that can change mould fast, includes track bracket (1), moulding template (2), its characterized in that: the top surface one end of track bracket (1) is provided with rotating electrical machines (3) through the vertical fixed rotating electrical machines (3) that is provided with of frame, the vertical fixed drive case (4) that is provided with in track bracket (1) top surface middle part of rotating electrical machines (3) one side, the outside of drive case (4) top surface one end middle part main shaft is provided with the jacking through staple bolt slant activity and takes off board (5), the jacking takes off the fixed material carousel (6) that is provided with in drive case (4) main shaft side of board (5) top, the top surface of putting material carousel (6) is provided with a plurality of locating rubber pads (7) through the vertical fixed of flange seat, the vertical fixed material ball socket (8) that is provided with in bottom surface middle part of plastic formwork (2), the plastic formwork (2) bottom surface in the ball socket (8) outside of slowly pressing is circular vertical has seted up a plurality of spacing holes (9), plastic formwork (2) are through the material carousel of putting in locating rubber pads (7) outside of spacing hole (9) activity setting (6) And a plurality of mould boxes (10) are vertically and fixedly arranged on the top surface of the plastic mould plate (2) in an annular shape.

2. The rapidly interchangeable mold for contact lenses according to claim 1, wherein: the rotary motor (3) is a servo motor, and an output shaft of the rotary motor (3) penetrates through the driving box (4) and is connected with an external tooth surface at one end of a main shaft of the rotary motor in a meshing mode through an internal gear.

3. The rapidly interchangeable mold for contact lenses according to claim 1, wherein: the driving box (4) is a gear box, and the driving box (4) is integrated with the track bracket (1) into a whole by adopting a welding process.

4. The rapidly interchangeable mold for contact lenses according to claim 1, wherein: the jacking stripping plate (5) is of a Z-shaped structure, a hydraulic rod (11) is obliquely arranged between the jacking stripping plate and the hoop, and the range of the rotation angle of the jacking stripping plate (5) controlled by the hydraulic rod (11) is 0-45 degrees.

5. The rapidly interchangeable mold for contact lenses according to claim 1, wherein: the middle of the top surface of the material placing turntable (6) on the inner side of the positioning rubber cushion (7) is vertically provided with a ball head (12) which is matched with a pressure-relieving ball socket (8) to control the assembly of the plastic template (2).

6. The rapidly interchangeable mold for contact lenses according to claim 1, wherein: the mould box (10) is arranged on the surface of the plastic mould plate (2) in a circular ring shape, and the surface of the plastic mould plate (2) is provided with two groups of mould boxes (10) which are integrated into a whole.