CN215551086U - Intelligent lens production mould - Google Patents

Abstract

The utility model provides an intelligent lens production mould, this mould includes a first base, at least one locates the second base on first base one side, at least one locates the flexible component between first base and the second base, one encircles and locates the first cavity on the flexible component periphery edge and one locates the glass mount pad on the second base, the one end of flexible component is connected with one side of first base, the other end of flexible component is connected with one side of second base, first cavity clamp is established between first base and second base, the lens is placed on the glass mount pad, make the mould can reach crooked and twist reverse two kinds of effects simultaneously, it can fix a position the work piece to set up the glass mount pad when carrying out the grinding and throwing and cutting, and improve the cutting degree of freedom, solve the different problem of mould swing angle.

Description

Intelligent lens production mould

Technical Field

The utility model relates to the field of lenses, in particular to an intelligent lens production mold.

Background

The grinding and polishing system is used to remove the larger shape error of the grinding part during grinding and the polished part is used to polish the surface of the workpiece, i.e. reduce the roughness of the surface of the workpiece to obtain a more complete surface. The machining parameters are set according to various cutting conditions required by the workpiece, and grinding and polishing in different proportions are adopted.

When the glass is processed, the cutter of the grinding and polishing system can generate different swing angles along with the cutting depth, the swing angles are determined according to the material removal rate of each material, if the cutting depth is changed, the flexible mechanism swings, the cutter can be increased along with the swing angles when the energy obtained by the cutter cannot remove the material, the material removal volume is reduced, and the grinding and polishing system can achieve constant force cutting.

Chinese patent application No. 99800064.7 (publication No. CN 168582C) discloses a mold for boring an ophthalmic lens used when a blind hole extending inward is formed in an end face of the ophthalmic lens, the mold for boring the ophthalmic lens comprising a mold body and a plurality of support members attached to the mold body, and a method for boring the ophthalmic lens, and the ophthalmic lens, wherein the ophthalmic lens is inserted into and held by the opening of the mold body and is supported by the plurality of support members.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent lens production mold, and mainly aims to overcome the defect that the conventional mold can generate different swing angles along with the cutting depth of a cutter, so that the subsequent lens is inconvenient to mount.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an intelligent lens production mold comprises a first base, at least one second base arranged on one side of the first base, at least one flexible component arranged between the first base and the second base, a first cavity arranged on the peripheral edge of the flexible component in a surrounding mode, and a glass mounting seat arranged on the second base, wherein one end of the flexible component is connected with one side of the first base, the other end of the flexible component is connected with one side of the second base, and the first cavity is clamped between the first base and the second base.

Further, the mould still includes at least one and locates fluting on the second base bottom, the fluting is followed second base width direction extends the setting, the open-ended of fluting is linked together with the outside air down, the fluting by a side of second base extends to on the another side of second base.

Furthermore, a second cavity is formed by the groove and the second base in a surrounding mode, and the second cavity is arranged in parallel to the first cavity.

Furthermore, the mould still includes at least one and locates the pilot hole on the second base and at least one install the vibrator in the pilot hole, the pilot hole orientation the glass mount pad direction is extended.

Further, the vibrator is a high-frequency vibrating rod.

Further, the flexible component is made of flexible materials.

Furthermore, the first base is L-shaped.

Further, the first base, the flexible member and the second base are integrally connected.

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

1. the lens mounting seat is simple in structure and high in practicability, the flexible component and the first cavity which is arranged on the peripheral edge of the flexible component in a surrounding mode are arranged, on one hand, the mold can achieve two effects of bending and twisting, the glass mounting seat is arranged to position a workpiece while grinding and polishing are carried out, the cutting freedom degree is improved, the problem that the swing angles of the mold are different is solved, on the other hand, a processing worker takes down the processed lens together with the mold, and the processing worker holds the mold to carry out subsequent lens mounting work, so that the lens is not polluted by hands of the processing worker, the subsequent mounting of the lens is facilitated, and the effect of killing two birds with one stone is achieved.

2. According to the utility model, the vibrator is arranged to be in contact with the cutting force of the cutter head assembly, so that the cutting force is reduced, the roughness of the surface of the lens after cutting is improved, the processing quality of the lens is improved, the cutter head assembly is protected, the service life of the cutter head is prolonged, the vibration frequencies of the vibrator are different, the processing cutting force and the surface roughness of the lens are different, the requirements on different processing precision are met, and the effect of killing two birds with one stone is achieved.

3. Through setting up the fluting on the second base bottom for the mould is when receiving external force to influence, and the fluting can provide one and can be used for letting the space of second base downwarping deformation and the second base recovers to original shape secondary use after deformation, helps carrying out the dispersion to external force.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the cutting device.

Fig. 3 is a top view of fig. 2.

Fig. 4 is a view in the direction E of fig. 2.

Fig. 5 is a schematic structural view of a portion a in fig. 2.

Fig. 6 is a schematic structural view of a portion B in fig. 2.

Fig. 7 is a schematic structural view of a portion C in fig. 3.

Fig. 8 is a schematic structural view of a portion D in fig. 4.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1, an intelligent lens production mold, the mold 8 includes a first base 81, at least one second base 84 disposed on one side of the first base 81, at least one flexible member 82 disposed between the first base 81 and the second base 84, a first cavity 82 disposed around the outer periphery of the flexible member 82, a glass mounting seat 85 disposed on the second base 84, at least one slot 86 disposed on the bottom of the second base 84, a second cavity 87 formed by the slot 86 and the second base 84, at least one mounting hole 89 disposed on the second base 84, and at least one vibrator 88 disposed in the mounting hole 89, the first base 81 has an L-shaped outer shape, the second base 84 has a concave outer shape, the second cavity 87 is parallel to the first cavity 82, and the mounting hole 89 extends toward the glass mounting seat 85.

Referring to fig. 1, one end of a flexible member 82 is connected to one side of a first chassis 81, the other end of the flexible member 82 is connected to one side of a second chassis 84, specifically, the first chassis 81, the flexible member 82 and the second chassis 84 are integrally connected, a first cavity 82 is interposed between the first chassis 81 and the second chassis 84, and a lens is placed on a glass mount 85.

Referring to fig. 1, the slot 86 extends along the width direction of the second base 84, the opening of the slot 86 faces downward and communicates with the outside air, and the slot 86 extends from one side surface of the second base 84 to the other side surface of the second base 84. Through setting up fluting 86 on the second base 84 bottom for when the mould receives external force influence, fluting 86 can provide one and can be used for letting second base 84 bend down the space of deformation and after the deformation second base 84 restores to original shape secondary use, helps dispersing external force, and the flexible component is made for flexible material.

Referring to fig. 1, vibrator 88 can be a high frequency vibration stick, cutting force through setting up vibrator 88 and tool bit subassembly is inconsistent, reduce cutting strength on the one hand and improve the roughness after the cutting of lens surface, improve the processing quality of lens, on the other hand helps protecting the tool bit subassembly and prolongs the life of tool bit, vibration frequency through setting up vibrator 88 is different, make the cutting force and the lens surface roughness of processing different, applicable in the demand of different machining precision, play the effect of killing two birds with one stone.

The high-frequency vibrating rod is also called a high-frequency vibrating rod and consists of a cable (with a leakage protector), a driver, a (220V) rubber tube, a vibrating rod (with a built-in motor) and the like. A low-voltage (safe voltage 42V) high-frequency (200 Hz) power supply is adopted, a micro motor is directly arranged in an insertion type vibrating rod to drive an eccentric block, and the generated vibration frequency reaches 12000 times/min.

The mold 8 is not limited to the following cutting device, and the mold 8 can be also mounted on other machines in the field of lenses in a matching manner.

This mould 8 can dismantle when using and install on a cutting device's workstation 13, cutting device includes a frame 12, at least one installs the first walking subassembly 1 in frame 12, at least one locates the second walking subassembly 2 on the first walking subassembly 1, at least one locates the third walking subassembly 3 on the second walking subassembly 2, at least one locates the tool bit subassembly 4 on the third walking subassembly 3, at least one locates workstation 13 of tool bit subassembly 4 below and one locates the servo motor drive circuit board 41 on frame 12, first walking subassembly 1 drives tool bit subassembly 4 and removes along the Y axle direction, second walking subassembly 2 drives the tool bit and removes along the X axle direction, third walking subassembly 3 drives tool bit subassembly 4 and removes along the Z axle direction, workstation 13 is installed in frame 12.

Referring to fig. 2, 3, 4 and 5, the first traveling assembly 1 includes two first moving units 5 respectively disposed on the left and right sides of the worktable 13 and capable of moving along the Y-axis direction, and at least two first guide rails 11 respectively disposed on the left and right sides of the worktable 13 and used for mounting the first moving units 5, the first guide rails 11 are respectively provided with a first guide groove 16 disposed along the extending direction of the first guide rails 11 at the upper and lower sides, the second traveling assembly 2 is respectively provided with at least one first moving unit 5 at the left and right ends, and the second traveling assembly 2 is located above the worktable 13.

Referring to fig. 2, 3, 4, 5 and 6, the first moving unit 5 includes two first assembling partitions 15 disposed opposite to each other, at least two first driven wheels 17 rotatably spaced on the first guide grooves 16, at least one first servo motor 14 disposed on one side of the first assembling partitions 15, a first driving wheel 19 disposed on the output end of the first servo motor 14 on the other side of the first assembling partitions 15, and a first driving belt 20.

Referring to fig. 2, 3, 4, 5 and 6, the enable end of the first servo motor 14 is electrically connected to the output end of the servo motor driving circuit board 41, the kinetic energy input end of the first driving belt 20 is wound around the power output end of the first driving wheel 19, the kinetic energy output end of the first driving belt 20 is wound around the power input end of the first driven wheel 17, the two first assembling partition plates 15 are respectively arranged on the left side and the right side of the workbench 13, the first driving wheel 19 is arranged between the two first driven wheels 17, and the height of the first driving wheel 19 is higher than the height of the first driven wheel 17.

Referring to fig. 2, 5 and 6, locate between two first follow driving wheels 17 and the height that first driving wheel 19 set up is higher than the height that first follow driving wheel 17 set up through setting up first drive wheel 19, make the tensioning of first drive belt 20 improve the transmission effect of first drive belt 20 on the one hand, on the other hand uses first drive belt 20 to carry out kinetic energy transmission later maintenance with low costsly, thereby play the effect that reduces equipment later maintenance cost, played the effect of killing two birds with one stone.

Referring to fig. 2, 5 and 6, in this embodiment, at least two sets of at least two first driven wheels 17 are provided for each set of the first driven wheels 17, the two sets of the first driven wheels 17 are respectively provided on the upper and lower sides of the first guide rail 11, and the kinetic energy input end of the first driven wheel 17 is connected to the first assembly partition 15.

Referring to fig. 2, 5 and 6, the first driving wheel 19 is driven by the first servo motor 14 to rotate to generate output power, and the output power is transmitted to the first driven wheel 17 via the first transmission belt 20, so that the first driven wheel 17 rotates to drive the first assembling partition to move along the Y-axis direction, and further drive the second walking assembly 2 and the cutter head assembly 4 to move along the Y-axis simultaneously.

Referring to fig. 2, 3, 4, 5 and 6, two sets of first driven wheels 17 are arranged and clamped on the upper and lower sides of the first guide rail 11, and the specific first driven wheels 17 are arranged in the first guide grooves 16, so that the first guide rail 11 is clamped between the two sets of first driven wheels 17, on one hand, the second walking assembly 2 and the cutter head assembly 4 are more stable when moving along the Y axis, and the precision of the lens during cutting is improved, on the other hand, the first driven wheels 17 play a role in supporting and guiding the first assembly partition 15 to move, so that the stability of the first moving unit 5 is improved, and the effect of killing two birds with one stone is achieved.

Referring to fig. 2, 5 and 6, the first driven wheel 17 is provided with a first bearing, the first assembly partition 15 is provided with at least two first bearing rods 111 arranged at intervals, the first bearing rods 111 penetrate through the first bearing so that the first driven wheel 17 is mounted on the first assembly partition, one end of each first bearing rod 111 is provided with an external thread, and a first locking member 18 for assembling the first driven wheel 17 is locked on the external thread.

Referring to fig. 2, 3, 4, 7 and 8, the second traveling assembly 2 includes a second guide rail 22 located above the table 13 and extending along the X-axis direction, two second guide grooves 24 respectively provided on upper and lower sides of the second guide rail 22 and extending along the X-axis direction, and at least one second moving unit 6 provided on the second guide groove 24 and moving along the extending direction of the second guide groove 24.

Referring to fig. 2, 3, 4, 7 and 8, the second moving unit 6 drives the third traveling assembly 3 and the cutter head assembly 4 to move along the direction X of the extending direction of the second guide groove 24, the second guide groove 24 extends along the extending direction of the second guide rail 22, and the two second guide rails 22 are respectively arranged on the first assembly partition 15 at intervals.

Referring to fig. 2, 3, 4, 7 and 8, the second moving unit 6 includes two second mounting partitions 25 respectively disposed on front and rear sides of the second guide rail 22, at least two second driven wheels 27 spaced apart from the second guide groove 24, at least one second servo motor 23 disposed on one side of the second mounting partition 25, a second driving wheel 42 mounted on an output end of the second servo motor 23 on the other side of the second mounting partition 25, and a second driving belt 43.

Referring to fig. 2, 3, 4, 7 and 8, the enabling end of the second servo motor 23 is electrically connected to the output end of the servo motor driving circuit board 41, the kinetic energy input end of the second transmission belt 43 is wound around the power output end of the second driving wheel 42, the kinetic energy output end of the second transmission belt 43 is wound around the power input end of the second driven wheel 27, the two second assembling partition plates 25 are respectively disposed on the front and rear sides of the second guide rail 22, and the second driving wheel 42 is disposed between the two second driven wheels 27.

Referring to fig. 2, 3, 4, 7 and 8, the second driving wheel 42 is driven by the second servo motor 23 to rotate, so that the output power is transmitted to the second driven wheel 27 via the second transmission belt 43, so that the second driven wheel 27 rotates, the second driven wheel 27 moves in the second guide groove 24, and the second assembly partition 25 is driven to move along the X-axis direction, and the cutter head assembly 4 is driven to move along the X-axis.

Referring to fig. 2, 3, 4, 7 and 8, the second driven wheels 27 are provided with at least two sets of at least two second driven wheels 27, the two sets of second driven wheels 27 are respectively provided on the upper and lower sides of the second guide rail 22, and the kinetic energy input ends of the second driven wheels 27 are connected to the second assembly partition 25.

Referring to fig. 2, 3, 4, 7 and 8, two sets of second driven wheels 27 are arranged and clamped on the upper and lower sides of the second guide rail 22, and the specific second driven wheels 27 are arranged in the second guide groove 24, so that the second guide rail 22 is clamped between the two sets of second driven wheels 27, on one hand, the cutter head assembly 4 is more stable when moving along the X axis, and the precision of the lens cutting is improved, on the other hand, the second driven wheels 27 play a role in supporting and guiding the second assembly partition plate 25 to move, so that the stability of the cutter head assembly 4 moving along the X axis is improved, and the effect of achieving two purposes is achieved.

Referring to fig. 2, fig. 3, fig. 4, fig. 7 and fig. 8, the second driving wheel 42 is arranged between the two second driven wheels 27, and the height of the second driving wheel 42 is higher than the height of the second driven wheel 27, so that the second driving belt 43 is tensioned to improve the transmission effect of the second driving belt 43, and the kinetic energy transmission later-period maintenance cost is low by using the second driving belt 43, thereby reducing the later-period maintenance cost of the equipment and achieving the effect of achieving two purposes.

Referring to fig. 2, 3, 4, 7 and 8, the two second assembly partition plates 25 are connected by a second bearing 28 rod, two ends of the second bearing 28 rod are respectively installed on the corresponding second assembly partition plates 25, the number of the second bearings 28 is four, and the two second bearings are divided into two groups, and each two groups are respectively installed on the upper side and the lower side of the second guide rail 22.

Referring to fig. 2, 3, 4, 7 and 8, the second driven pulley 27 is provided with a second bearing 28, the second bearing 28 rod passes through the second bearing 28 such that the second driven pulley 27 is mounted, and an external thread is provided on one end of the second bearing 28 rod, and a second locking member 26 for locking the second bearing 28 rod to the second mounting partition 25 is locked to the external thread.

Referring to fig. 2, 3, 4, 7 and 8, the third traveling assembly 3 includes a third guide rail 37 disposed on one side of the second traveling assembly 2 and extending along the Z-axis direction, and at least one third moving unit 7 disposed on one side of the third guide rail 37 and used for driving the cutter head assembly 4 to move, and the third moving unit 7 drives the cutter head assembly 4 to move along the Z-axis direction.

Referring to fig. 2, 3, 4, 7 and 8, the third traveling assembly 3 further includes a third guide groove 38 disposed on the third guide rail 37 and extending along the third guide rail 37, a plurality of third driven wheels 31 slidably embedded in the third guide groove 38, third bearings disposed on the third driven wheels 31, and third bearing rods disposed on the third bearings, wherein the third guide rail 37 extends along the Z-axis direction, one end of each third bearing rod is mounted on the bottom of the second mounting seat, and the other end of each third bearing rod is provided with a third locking member 32.

Referring to fig. 2, 3, 4, 7 and 8, a third guide rail 37 is disposed in parallel with the driving screw 36, and the third guide rail 37 is interposed between the second mounting seat and the third driven wheel 31.

Referring to fig. 2, 3, 4, 7 and 8, a third bearing rod passes through a third bearing such that a third driven wheel 31 is mounted, the third bearing rod having an external thread formed at one end thereof, a third locking member 32 locking the third bearing rod to a third partition plate is fixed to the external thread, and the other end of the third bearing is mounted to the second mounting partition plate 25.

Referring to fig. 2, 3, 4, 7 and 8, the third moving unit 7 includes at least one driving screw 36 disposed between the third guide rails 37, and at least one third servo motor 34 installed at the other side of the third mounting seat for driving the driving screw 36 to rotate, and a power input end of the driving screw 36 is connected to a power output end of the third servo motor 34. The enable terminal of the third servo motor 34 is electrically connected to the output terminal of the servo motor control circuit board.

Referring to fig. 2, fig. 3, fig. 4, fig. 7 and fig. 8, in this embodiment, specifically, two spaced third guide rails 37 are respectively installed on the left and right ends of the third assembly partition, the two third guide rails 37 and the two third assembly partition enclose a third rectangular cavity, the transmission screw 36 is installed on the third assembly partition extending from the third assembly partition at one end into the third rectangular cavity to the third assembly partition at the other end, the third guide rails 37 and the transmission screw 36 are arranged in parallel, the transmission screw 36 and the tool bit assembly 4 are connected by a sliding nut, the third servo motor 34 drives the transmission screw 36 to rotate so as to drive the sliding nut to move along the transmission direction of the transmission screw 36, and further the sliding nut drives the tool bit assembly 4 to move along the transmission direction Z axis of the transmission screw 36, so as to drive the tool bit assembly 4 to move along the direction Z axis.

Referring to fig. 2, 3, 4, 7 and 8, the first locking member 18, the second locking member 26 and the third locking member 32 may be nuts, the first guide rail 11, the second guide rail 22 and the third guide rail 37 are square tube frame profiles, the specific type may be OB-4040L aluminum profiles, and the second guide rail 22 and the first assembly partition 15 are connected by angle aluminum.

The lens mounting structure is simple in structure and strong in practicability, the flexible component 82 and the first cavity 82 which is arranged on the peripheral edge of the flexible component 82 in a surrounding mode are arranged, on one hand, the mold can achieve two effects of bending and twisting, the glass mounting seat 85 is arranged to position a workpiece while grinding and polishing are carried out, the cutting freedom degree is improved, the problem that the swing angles of the mold are different is solved, on the other hand, a processing worker takes down the processed lens together with the mold, the processing worker holds the mold to carry out subsequent lens mounting work, the lens is not polluted by hands of the processing worker, the subsequent lens mounting is facilitated, and the effect of killing two birds with one stone is achieved.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims (9)

1. The utility model provides an intelligent lens production mould which characterized in that: the mold comprises a first base, at least one second base arranged on one side of the first base, at least one flexible part arranged between the first base and the second base, a first cavity arranged on the peripheral edge of the flexible part in a surrounding mode, and a glass mounting seat arranged on the second base, wherein one end of the flexible part is connected with one side of the first base, the other end of the flexible part is connected with one side of the second base, and the first cavity is clamped between the first base and the second base.

2. The intelligent lens production mold of claim 1, wherein: the mould still includes at least one and locates fluting on the second base bottom, the fluting is followed second base width direction extends the setting, the open-ended of fluting is linked together with the outside air down, the fluting by a side of second base extends to on the another side of second base.

3. An intelligent lens production mold as claimed in claim 2, wherein: the slot and the second base surround to form a second cavity, and the second cavity is arranged in parallel with the first cavity.

4. The intelligent lens production mold of claim 1, wherein: the mould further comprises at least one assembling hole formed in the second base and at least one vibrator arranged in the assembling hole, and the assembling hole extends towards the direction of the glass mounting seat.

5. An intelligent lens production mold as claimed in claim 4, wherein: the vibrator is a high-frequency vibrating rod.

6. The intelligent lens production mold of claim 1, wherein: the flexible member is made of a flexible material.

7. The intelligent lens production mold of claim 1, wherein: the first base is L-shaped.

8. The intelligent lens production mold of claim 1, wherein: the second base is concave.

9. The intelligent lens production mold of claim 1, wherein: the first base, the flexible member and the second base are integrally connected.

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