CN218951248U

CN218951248U - Cutting mechanism for optical glass processing

Info

Publication number: CN218951248U
Application number: CN202223506090.0U
Authority: CN
Inventors: 刘连发
Original assignee: Hai'an Ming Guang Optical Glass Technology Co ltd
Current assignee: Hai'an Ming Guang Optical Glass Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-02
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of cutting mechanisms, in particular to a cutting mechanism for processing optical glass, which comprises a base and two glass cutting tools, wherein a first mounting plate is arranged above the base, a driving mechanism is connected between the first mounting plate and the base, a bearing seat is arranged at the bottom of the first mounting plate through a screw, ball screws are tightly inserted into inner rings of the two bearing seats, one ends of the two ball screws are welded and fixed, and screw threads on the surfaces of the two ball screws are opposite in rotation direction. According to the scheme, the two ball screws are arranged, threads on the surfaces of the two ball screws are opposite in rotation direction, so that the two ball screws can conveniently drive the two glass cutting tools to be close to or far away from each other when synchronously rotating, and the distance between the two glass cutting tools can be adjusted according to requirements, so that round glass with different radial sizes can be conveniently cut.

Description

Cutting mechanism for optical glass processing

Technical Field

The utility model relates to the technical field of cutting mechanisms, in particular to a cutting mechanism for optical glass processing.

Background

In the prior art, the disclosed rotary lifting optical glass cutting mechanism with the patent number of CN201921206709.1 is characterized in that the design of the double cutting tools in the patent is matched with the bracket and the cross beam, so that the double cutting tools have the advantages of stable lifting, high working efficiency, easy operation, strong bearing capacity, accurate adjustment and the like, and the clamp and the cutting tools can work stably and reliably; however, the shapes of the glass to be cut in the prior art are different, when the round glass is cut, the functional advantages of the double cutting tools are spit out, but the distance between the double cutting tools is fixed and cannot be adjusted, so that the double cutting tools can only cut the round glass with the same size, and when the round glass with other sizes is required to be cut, the round glass also needs to be replaced, and therefore the efficiency of cutting the round glass is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a cutting mechanism for processing optical glass.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cutting mechanism is used in optical glass processing, includes base and two glass cutting tools, the top of base is equipped with first mounting panel, be connected with actuating mechanism between first mounting panel and the base, the bearing frame is installed through the screw to the bottom of first mounting panel, two the close-fitting grafting has ball in the inner circle of bearing frame, two welded fastening between ball's the one end, two ball's screw surface screw is opposite, two the nut surface of ball all installs the cutter fixed block through the screw, two glass cutting tools's one end is installed respectively in the bottom of two cutter fixed blocks through the screw, ball's one end is connected with positioning mechanism.

Preferably, the positioning mechanism comprises a gear and a fixed plate, one end of the fixed plate is arranged at the top of the first mounting plate through a screw, one end of the ball screw is fixedly sleeved with the gear, a screw hole is formed in the other end of the fixed plate, a screw rod is inserted into the internal thread of the screw hole, a third mounting plate is arranged below the screw rod, a plurality of tooth blocks are arranged at the bottom of the third mounting plate through screws, and the tooth blocks are inserted into tooth grooves of the gear.

Preferably, the top of third mounting panel is installed through the screw and is installed the installation pole, the one end of installation pole runs through the surface of fixed plate and extends to its top, the surface movable sleeve of installation pole is equipped with compression spring, compression spring's both ends are installed respectively at the bottom of fixed plate and the top of third mounting panel through the screw.

Preferably, a long strip plate is installed between the side surfaces of the two bearing seats through screws, long strip holes are formed in the side surfaces of the long strip plate, limiting blocks are installed on the surfaces of nuts of the two ball screws through screws, and one ends of the two limiting blocks extend into the long strip holes.

Preferably, the driving mechanism comprises an electric cylinder, the bottom end of the electric cylinder is arranged at the top of the base through a screw, a second mounting plate is arranged at the top end of the electric cylinder through a screw, one end of the second mounting plate extends to the upper side of the first mounting plate, a driving motor is arranged at the bottom of the second mounting plate through a screw, a movable end of the driving motor is arranged at the top of the first mounting plate through a screw, and the center of the movable end of the driving motor and the center of the top of the first mounting plate are in the same straight line.

Preferably, a plurality of glass support base plates are arranged on the top of the base through screws, at least two glass support base plates are arranged, and the glass support base plates are symmetrically arranged.

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

according to the scheme, the two ball screws are arranged, threads on the surfaces of the two ball screws are opposite in rotation direction, so that the two ball screws can conveniently drive the two glass cutting tools to be close to or far away from each other when synchronously rotating, and the distance between the two glass cutting tools can be adjusted according to requirements, so that round glass with different radial sizes can be conveniently cut.

Drawings

FIG. 1 is an isometric view of a cutting mechanism for optical glass processing according to the present utility model;

FIG. 2 is a schematic view of the connection structure of a first mounting plate, two ball screws and two glass cutting tools of a cutting mechanism for processing optical glass according to the present utility model;

FIG. 3 is a schematic view showing a connection structure of two ball screws of a cutting mechanism for processing optical glass according to the present utility model;

fig. 4 is a schematic structural view of a positioning mechanism of a cutting mechanism for processing optical glass according to the present utility model.

In the figure: the glass supporting base plate 1, the glass cutting tool 2, the tool fixing block 3, the long slat 4, the first mounting plate 5, the driving motor 6, the second mounting plate 7, the electric cylinder 8, the fixing plate 9, the gear 10, the base 11, the tooth block 12, the third mounting plate 13, the screw 14, the bearing seat 15, the limiting block 16, the long slat 17, the ball screw 18, the screw hole 19, the mounting rod 20 and the compression spring 21.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

The cutting mechanism for optical glass processing comprises a base 11 and two glass cutting tools 2, wherein a first mounting plate 5 is arranged above the base 11, a driving mechanism is connected between the first mounting plate 5 and the base 11, the driving mechanism comprises an electric cylinder 8, the bottom end of the electric cylinder 8 is arranged at the top of the base 11 through a screw, a second mounting plate 7 is arranged at the top end of the electric cylinder 8 through a screw, one end of the second mounting plate 7 extends to the upper side of the first mounting plate 5, a driving motor 6 is arranged at the bottom of the second mounting plate 7 through a screw, the movable end of the driving motor 6 is arranged at the top of the first mounting plate 5 through a screw, and the center of the movable end of the driving motor 6 is in the same straight line with the center of the top of the first mounting plate 5; the driving motor 6 controls the first mounting plate 5 to rotate so as to drive the two glass cutting tools 2 to synchronously rotate; the electric cylinder 8 is used for driving the motor 6 and the two glass cutting tools 2 to move in the setting direction so as to cut round glass on the glass.

The bottom of first mounting panel 5 is installed through the screw and is installed bearing frame 15, the close-fitting grafting has ball screw 18 in the inner circle of two bearing frames 15, welded fastening between the one end of two ball screw 18, the screw surface screw thread of two ball screw 18 revolves to opposite directions, the cutter fixed block 3 is installed through the screw to the nut surface of two ball screw 18, the bottom at two cutter fixed blocks 3 is installed respectively through the screw to the one end of two glass-cutting cutters 2, when adjusting the distance between two glass-cutting cutters 2, rotatory ball screw 18, make two ball screw 18 rotate between two bearing frames 15, because the screw thread on two screw surfaces revolves to opposite directions, make two nuts be close to each other or keep away from when removing, and two nuts drive two cutter fixed blocks 3 synchronous movement, two cutter fixed blocks 3 drive two glass-cutting cutters 2 synchronous movement, the distance between two glass-cutting cutters 2 is convenient for adjust.

One end of the ball screw 18 is connected with a positioning mechanism; the positioning mechanism comprises a gear 10 and a fixed plate 9, one end of the fixed plate 9 is arranged at the top of the first mounting plate 5 through a screw, the gear 10 is fixedly sleeved at one end of a ball screw 18, a screw hole 19 is formed in the other end of the fixed plate 9, a screw 14 is inserted into the internal thread of the screw hole 19, a third mounting plate 13 is arranged below the screw 14, a plurality of tooth blocks 12 are arranged at the bottom of the third mounting plate 13 through the screw, and the plurality of tooth blocks 12 are inserted into tooth grooves of the gear 10; the top of the third mounting plate 13 is provided with a mounting rod 20 through a screw, one end of the mounting rod 20 penetrates through the surface of the fixed plate 9 and extends to the upper side of the fixed plate 9, a compression spring 21 is movably sleeved on the surface of the mounting rod 20, two ends of the compression spring 21 are respectively arranged at the bottom of the fixed plate 9 and the top of the third mounting plate 13 through screws, after the rotation of the ball screw 18 is completed, the screw 14 can be rotated, the screw 14 rotates in a screw hole 19 through threads, so that the bottom end of the screw 14 pushes the third mounting plate 13 downwards, the third mounting plate 13 drives a tooth block 12 to be inserted into a tooth slot of the gear 10, the position of the gear 10 is limited, the stability of the ball screw 18 is further improved, and the stability of the two glass cutting tools 2 in rotation is further improved; the third mounting plate 13 is forced to move and simultaneously pulls the mounting rod 20 to slide in the fixed plate 9, meanwhile, the length of the compression spring 21 is extended after being forced, so that the stability of the movement of the third mounting plate 13 in the vertical direction is improved, and the reaction force generated by the compression spring 21 pulls the third mounting plate 13 to be in close contact with the bottom end of the screw 14, so that the screw 14 can push the third mounting plate 13; the mounting bar 20 also promotes stability of the third mounting plate 13 as the ball screw 18 rotates.

The strip plate 4 is installed through the screw between the side of two bearing frames 15, strip hole 17 has been seted up to the side of strip plate 4, stopper 16 is installed through the screw to the nut surface of two ball screws 18, the one end of two stoppers 16 extends to in the strip hole 17, ball screw 18 is when rotatory, the screw surface of nut in ball screw 18 moves wherein, for the convenience nut moves the position skew when moving, through setting up stopper 16 along with the nut synchronous movement, and the one end of stopper 16 moves in strip hole 17, strip hole 17 plays spacing effect to stopper 16 in the moment of torsion direction, avoid the nut at the surface skew of lead screw.

The top of base 11 is through screw installation has a plurality of glass to support backing plate 1, and glass supports backing plate 1 and is equipped with two at least, and glass supports backing plate 1 symmetry and arranges, and glass supports backing plate 1 and is used for playing the effect of supporting glass for have certain distance between glass and the base 11, avoid two glass cutting tools 2 to contact at the top of base 11 after penetrating glass, play the effect of protection to two glass cutting tools 2 and base 11.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cutting mechanism for optical glass processing, includes base (11) and two glass cutting tools (2), its characterized in that, the top of base (11) is equipped with first mounting panel (5), be connected with actuating mechanism between first mounting panel (5) and the base (11), bearing frame (15) are installed through the screw to the bottom of first mounting panel (5), two close-fitting grafting has ball screw (18) in the inner circle of bearing frame (15), two welded fastening between the one end of ball screw (18), the screw surface screw of two ball screw (18) revolves to opposite, two the nut surface of ball screw (18) all installs cutter fixed block (3) through the screw, two the bottom at two cutter fixed blocks (3) are installed respectively through the screw to the one end of glass cutting tools (2), the one end of ball screw (18) is connected with positioning mechanism.

2. The cutting mechanism for optical glass processing according to claim 1, wherein the positioning mechanism comprises a gear (10) and a fixed plate (9), one end of the fixed plate (9) is installed at the top of the first mounting plate (5) through a screw, the gear (10) is fixedly sleeved at one end of a ball screw (18), a screw hole (19) is formed in the other end of the fixed plate (9), a screw rod (14) is inserted into the internal thread of the screw hole (19), a third mounting plate (13) is arranged below the screw rod (14), a plurality of tooth blocks (12) are installed at the bottom of the third mounting plate (13) through screws, and a plurality of tooth blocks (12) are inserted into tooth grooves of the gear (10).

3. The cutting mechanism for optical glass processing according to claim 2, wherein the top of the third mounting plate (13) is provided with a mounting rod (20) through a screw, one end of the mounting rod (20) penetrates through the surface of the fixing plate (9) and extends to the upper side of the fixing plate, the surface of the mounting rod (20) is movably sleeved with a compression spring (21), and two ends of the compression spring (21) are respectively mounted at the bottom of the fixing plate (9) and the top of the third mounting plate (13) through screws.

4. The cutting mechanism for optical glass processing according to claim 1, wherein a long strip plate (4) is mounted between the side surfaces of the two bearing blocks (15) through screws, long strip holes (17) are formed in the side surfaces of the long strip plate (4), limiting blocks (16) are mounted on the nut surfaces of the two ball screws (18) through screws, and one ends of the two limiting blocks (16) extend into the long strip holes (17).

5. The cutting mechanism for optical glass processing according to claim 1, wherein the driving mechanism comprises an electric cylinder (8), the bottom end of the electric cylinder (8) is mounted on the top of the base (11) through a screw, the top end of the electric cylinder (8) is provided with a second mounting plate (7) through a screw, one end of the second mounting plate (7) extends to the upper side of the first mounting plate (5), the bottom of the second mounting plate (7) is provided with a driving motor (6) through a screw, the movable end of the driving motor (6) is mounted on the top of the first mounting plate (5) through a screw, and the center of the movable end of the driving motor (6) is in the same straight line with the center of the top of the first mounting plate (5).

6. The cutting mechanism for optical glass processing according to claim 1, wherein a plurality of glass support pads (1) are mounted on the top of the base (11) by screws, at least two glass support pads (1) are provided, and the glass support pads (1) are symmetrically arranged.