CN216577085U

CN216577085U - Automatic feeding and discharging device for milling and grinding optical lens

Info

Publication number: CN216577085U
Application number: CN202123356972.9U
Authority: CN
Inventors: 张�杰
Original assignee: Zhongshan Rongda Optical Technology Co ltd
Current assignee: Zhongshan Rongda Optical Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-24
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an optical lens mills and grinds automatic unloader that goes up, which comprises a worktable, the intermediate position of board is opened there is the groove of milling, and the one end intermediate position fixedly connected with installation cover in groove of milling, and the bottom of installation cover is connected with the axis of rotation through the bearing, the top fixedly connected with swinging arms of axis of rotation, the top one end fixedly connected with U type grip slipper of swinging arms, and one side of U type grip slipper is provided with the centre gripping subassembly, and one side of milling the groove is opened there is the arc wall that uses the axis of rotation as the centre of a circle, and the arc guide holder of grafting in the arc wall of the bottom one end fixedly connected with of swinging arms. The utility model discloses make optical lens piece carry out ninety degrees rotations, move it and mill equipment under, be convenient for carry out optical lens piece mill and grind the processing, treat to mill and grind the completion back, usable positive and negative motor reversal for U type centre gripping platform resets, makes whole optical lens piece mill equipment have the effect of being convenient for go up unloading, also forms certain safety protection performance.

Description

Automatic feeding and discharging device for milling and grinding optical lens

Technical Field

The utility model relates to an optical lens piece technical field especially relates to an optical lens piece mills and grinds automatic unloader that goes up.

Background

The optical glass is prepared by mixing high-purity oxides of Si, B, Na, K, Zn, Pb, Mg, Ca and Ba according to a specific formula, melting at high temperature in a platinum crucible, stirring uniformly by ultrasonic waves, removing bubbles, and slowly cooling for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to verify purity, transparency, uniformity, refractive index and dispersion are within specification. And heating and forging the qualified glass block to obtain an optical lens blank.

At present, when optical lens carries out processing, milling process is one of the indispensable processes, but present optical lens mills to grind the device when going on unloading to the lens, generally all is that the manual work is taken the operation, and it does not have better security performance, consequently, needs to design an optical lens mills and grinds automatic unloader that goes up and down to solve above-mentioned problem urgently.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an automatic feeding and discharging device for milling and grinding of optical lenses.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic unloader that goes up of optical lens piece milling, includes the board, the intermediate position of board is opened there is the milling groove, and the one end intermediate position fixedly connected with installation cover of milling groove, and the bottom of installation cover is connected with the axis of rotation through the bearing, the top fixedly connected with swinging arms of axis of rotation, the top one end fixedly connected with U type centre gripping platform of swinging arms, and one side of U type centre gripping platform is provided with the centre gripping subassembly, and open one side of milling groove has the arc wall that uses the axis of rotation as the centre of a circle, and the arc guide holder of grafting in the arc wall of the bottom one end fixedly connected with of swinging arms, bottom one side of board is provided with actuating mechanism, and is provided with L type push rod on the actuating mechanism, and open one side of L type push rod has the tooth's socket that the equidistance distributes, and the bottom fixedly connected with gear of axis of rotation, and the one side of gear meshes with the inner wall of tooth's socket mutually.

Preferably, the centre gripping subassembly includes the fixed plate of fixed connection at U type centre gripping platform one side both ends, and the relative one side of two fixed plates is connected with two-way screw rod through the bearing, and the equal fixedly connected with in outer wall both sides of two-way screw rod is located the grip slipper of U type centre gripping platform, and the one end fixedly connected with of two-way screw rod runs through the knob of fixed plate.

Preferably, actuating mechanism includes two mounting panels of fixed connection in board bottom one side, and the relative one side of mounting panel is connected with the threaded rod through the bearing, and the outer wall threaded connection of threaded rod has the movable sleeve, the top of movable sleeve and the bottom fixed connection of L type push rod, one side fixedly connected with of one of them mounting panel is the motor that just reverses, the output shaft of the motor that just reverses and the one end fixed connection of threaded rod.

Preferably, one side fixedly connected with in bottom of board cup joints the frame at the actuating mechanism outer wall, and the top one side of frame is opened there is exit, and L type push rod passes the inside of exit, and the bottom of frame is opened has the radiating groove of equidistance distribution.

Preferably, one side inner wall fixedly connected with buffer frame of milling groove, and buffer frame comprises fixed frame, L type buffer board and spring, and L type buffer board pegs graft at the inner wall of fixed frame, and spring fixed connection is between one side of L type buffer board and one side inner wall of fixed frame, the opposite side of L type buffer board and one side looks adaptation of swinging arms.

Preferably, the top of the machine table is fixedly connected with a rack.

Preferably, actuating mechanism includes the electric putter of fixed connection in mounting panel one side, and electric putter's piston end and one side fixed connection of L type push rod, and open bottom one side of board has the guide way, and the top fixedly connected with of L type push rod pegs graft the slide in the guide way.

The utility model has the advantages that:

1. the optical lens is placed on the U-shaped clamping table through a rotating shaft, a swinging rod, a driving mechanism, a U-shaped clamping table and a clamping assembly which are arranged on one side of a milling groove, a knob in the clamping assembly is utilized to drive a bidirectional screw to rotate, the bidirectional screw is utilized to drive two clamping seats to move on the U-shaped clamping table, so that the optical lens is clamped and fixed, a positive and negative rotating motor in the driving mechanism is utilized to drive a threaded rod to rotate, the position of a movable sleeve on the threaded rod is adjusted, an L-shaped push rod is moved, the meshing action of a tooth socket and a gear is utilized to drive the gear to rotate ninety degrees, the swinging rod, the U-shaped clamping table, the clamping assembly and the optical lens rotate ninety degrees, so that the optical lens moves under milling equipment, the milling treatment of the optical lens is convenient, after the milling is finished, the positive and negative rotating motor can be utilized to rotate reversely, the U-shaped clamping table is reset, so that the whole milling and grinding equipment for the optical lenses has the effect of facilitating feeding and discharging, and certain safety protection performance is formed.

2. Through the buffer frame of the milling groove one side that sets up, when the swing lever rotated ninety degrees, usable buffer frame cushions and the location is handled the rotation terminal of swing lever for optical lens can be accurate be in milling equipment below, convenient operation.

Drawings

Fig. 1 is a schematic view of an overall structure of an automatic loading and unloading device for milling and grinding an optical lens according to embodiment 1;

fig. 2 is a schematic structural view of a clamping assembly of the automatic loading and unloading device for optical lens milling and grinding in embodiment 1;

fig. 3 is a schematic bottom view of the automatic loading and unloading apparatus for milling and grinding optical lenses according to embodiment 1;

fig. 4 is a schematic structural view of a forward and reverse rotation motor and a threaded rod of the automatic loading and unloading device for milling and grinding optical lenses provided in embodiment 1;

fig. 5 is a schematic structural view of an electric push rod of an automatic loading and unloading device for optical lens milling and grinding in embodiment 2.

In the figure: 1. a machine platform; 2. a swing lever; 3. a U-shaped clamping table; 4. an arc-shaped slot; 5. milling a groove; 6. a frame; 7. a buffer frame; 8. installing a sleeve; 9. a fixing plate; 10. a bidirectional screw; 11. a clamping seat; 12. a knob; 13. a machine frame; 14. an L-shaped push rod; 15. a gear; 16. mounting a plate; 17. a movable sleeve; 18. a threaded rod; 19. a positive and negative rotation motor; 20. a tooth socket; 21. an electric push rod; 22. a guide groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, an automatic loading and unloading device for milling and grinding optical lenses comprises a machine table 1, wherein a milling groove 5 is formed in the middle of the machine table 1, an installation sleeve 8 is welded in the middle of one end of the milling groove 5, the bottom of the installation sleeve 8 is connected with a rotating shaft through a bearing, a swing rod 2 is welded at the top of the rotating shaft, one end of the top of the swing rod 2 is connected with a U-shaped clamping table 3 through a bolt, a clamping assembly is arranged on one side of the U-shaped clamping table 3, an arc-shaped groove 4 with the rotating shaft as the center is formed in one side of the milling groove 5, an arc-shaped guide seat inserted in the arc-shaped groove 4 is welded at one end of the bottom of the swing rod 2, a driving mechanism is arranged on one side of the bottom of the machine table 1, L-shaped push rods 14 are arranged on the driving mechanism, tooth grooves 20 distributed at one side of the L-shaped push rods 14 are formed in an equidistant manner, and the bottom of the rotating shaft is connected with a gear 15 through a bolt, one side of the gear 15 is engaged with the inner wall of the tooth groove 20.

Further, the centre gripping subassembly is including welding the fixed plate 9 at 3 one side both ends of U type centre gripping platform, and the relative one side of two fixed plates 9 is connected with two-way screw rod 10 through the bearing, and the outer wall both sides of two-way screw rod 10 all have the grip slipper 11 that is located U type centre gripping platform 3 through bolted connection, and the one end welding of two-way screw rod 10 has knob 12 that runs through fixed plate 9.

Further, actuating mechanism is including welding two mounting panels 16 in board 1 bottom one side, and the relative one side of mounting panel 16 is connected with threaded rod 18 through the bearing, and the outer wall threaded connection of threaded rod 18 has movable sleeve 17, and the top of movable sleeve 17 is welded with the bottom of L type push rod 14, and one side of one of them mounting panel 16 is connected with positive and negative motor 19 through the bolted connection, and bolted connection is passed through with the one end of threaded rod 18 to the output shaft of positive and negative motor 19.

Further, one side of the bottom of the machine table 1 is connected with a machine frame 13 sleeved on the outer wall of the driving mechanism through bolts, an inlet and an outlet are formed in one side of the top of the machine frame 13, the L-shaped push rod 14 penetrates through the inlet and the outlet, and radiating grooves distributed equidistantly are formed in the bottom of the machine frame 13.

Further, there is buffer frame 7 on one side inner wall of milling groove 5 through bolted connection, and buffer frame 7 comprises fixed frame, L type buffer board and spring, and L type buffer board pegs graft at the inner wall of fixed frame, and the spring welding is between one side of L type buffer board and one side inner wall of fixed frame, one side looks adaptation of opposite side and swinging arms 2 of L type buffer board.

Further, the top of the machine table 1 is connected with a machine frame 6 through bolts.

The working principle is as follows: when the device is used, a user places an optical lens on the U-shaped clamping table 3, the knob 12 in the clamping assembly is used for driving the two-way screw 10 to rotate, the two-way screw 10 is used for driving the two clamping seats 11 to move on the U-shaped clamping table 3, so that the optical lens is conveniently clamped and fixed, the forward and backward rotating motor 19 in the driving mechanism is used for driving the threaded rod 18 to rotate, the position of the movable sleeve 17 on the threaded rod 18 is adjusted, the L-shaped push rod 14 is moved, the gear 15 is driven to rotate ninety degrees by the meshing action of the tooth grooves 20 and the gear 15, the oscillating rod 2, the U-shaped clamping table 3, the clamping assembly and the optical lens rotate ninety degrees, so that the optical lens moves under milling and grinding equipment, the milling and grinding treatment of the optical lens is convenient, after the milling and grinding are finished, the forward and backward rotating motor 19 can be used for returning the U-shaped clamping table 3 to reset, make whole optical lens mill equipment of grinding have the effect of unloading of being convenient for, also form certain safety protection performance, when swing arm 2 rotated ninety degrees, usable buffer bracket 7 cushions and the location is handled swing arm 2's rotation terminal for optical lens can be accurate be in mill equipment below, convenient operation.

Example 2

Referring to fig. 5, in this embodiment, compared with embodiment 1, the driving mechanism includes an electric push rod 21 connected to one side of the mounting plate 16 through a bolt, a piston end of the electric push rod 21 is connected to one side of the L-shaped push rod 14 through a bolt, a guide groove 22 is formed in one side of the bottom of the machine platform 1, and a sliding seat inserted in the guide groove 22 is welded to the top of the L-shaped push rod 14.

The working principle is as follows: when the feeding and discharging mechanism is used, a user can directly adjust the position of the L-shaped push rod 14 through the electric push rod 21 in the driving mechanism, and then the feeding and discharging function can be achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic loading and unloading device for milling and grinding optical lenses comprises a machine table (1) and is characterized in that a milling groove (5) is formed in the middle of the machine table (1), an installation sleeve (8) is fixedly connected to the middle of one end of the milling groove (5), the bottom of the installation sleeve (8) is connected with a rotating shaft through a bearing, a swinging rod (2) is fixedly connected to the top of the rotating shaft, a U-shaped clamping table (3) is fixedly connected to one end of the top of the swinging rod (2), a clamping assembly is arranged on one side of the U-shaped clamping table (3), an arc-shaped groove (4) with the rotating shaft as the center is formed in one side of the milling groove (5), an arc-shaped guide seat inserted in the arc-shaped groove (4) is fixedly connected to one end of the bottom of the swinging rod (2), a driving mechanism is arranged on one side of the bottom of the machine table (1), and an L-shaped push rod (14) is arranged on the driving mechanism, tooth grooves (20) distributed at equal intervals are formed in one side of the L-shaped push rod (14), a gear (15) is fixedly connected to the bottom of the rotating shaft, and one side of the gear (15) is meshed with the inner wall of each tooth groove (20).

2. The automatic loading and unloading device for milling and grinding of optical lenses as claimed in claim 1, wherein the clamping assembly comprises fixing plates (9) fixedly connected to two ends of one side of the U-shaped clamping table (3), two-way screws (10) are connected to the opposite sides of the two fixing plates (9) through bearings, clamping seats (11) located in the U-shaped clamping table (3) are fixedly connected to two sides of the outer wall of each two-way screw (10), and knobs (12) penetrating through the fixing plates (9) are fixedly connected to one ends of the two-way screws (10).

3. The automatic loading and unloading device for milling and grinding of optical lenses as claimed in claim 2, wherein the driving mechanism comprises two mounting plates (16) fixedly connected to one side of the bottom of the machine table (1), a threaded rod (18) is connected to the opposite side of the mounting plates (16) through a bearing, a movable sleeve (17) is connected to the outer wall of the threaded rod (18) in a threaded manner, the top of the movable sleeve (17) is fixedly connected to the bottom of the L-shaped push rod (14), a forward and reverse motor (19) is fixedly connected to one side of one of the mounting plates (16), and an output shaft of the forward and reverse motor (19) is fixedly connected to one end of the threaded rod (18).

4. The automatic loading and unloading device for milling and grinding of optical lenses as claimed in claim 3, wherein one side of the bottom of the machine table (1) is fixedly connected with a machine frame (13) sleeved on the outer wall of the driving mechanism, an inlet and an outlet are formed in one side of the top of the machine frame (13), the L-shaped push rod (14) penetrates through the inside of the inlet and the outlet, and heat dissipation grooves are formed in the bottom of the machine frame (13) and distributed equidistantly.

5. The automatic loading and unloading device for milling and grinding optical lenses as claimed in claim 1, wherein a buffer frame (7) is fixedly connected to an inner wall of one side of the milling and grinding groove (5), the buffer frame (7) is composed of a fixed frame, an L-shaped buffer plate and a spring, the L-shaped buffer plate is inserted into the inner wall of the fixed frame, the spring is fixedly connected between one side of the L-shaped buffer plate and an inner wall of one side of the fixed frame, and the other side of the L-shaped buffer plate is matched with one side of the swing rod (2).

6. The automatic loading and unloading device for milling and grinding optical lenses according to any one of claims 1-5, wherein a frame (6) is fixedly connected to the top of the machine table (1).

7. The automatic loading and unloading device for milling and grinding of optical lenses as claimed in claim 1, wherein the driving mechanism comprises an electric push rod (21) fixedly connected to one side of the mounting plate (16), a piston end of the electric push rod (21) is fixedly connected to one side of the L-shaped push rod (14), a guide groove (22) is formed in one side of the bottom of the machine table (1), and a slide seat inserted in the guide groove (22) is fixedly connected to the top of the L-shaped push rod (14).