CN113968670A

CN113968670A - Display glass cutting device and method based on intelligent identification

Info

Publication number: CN113968670A
Application number: CN202111098547.6A
Authority: CN
Inventors: 庞姝云
Original assignee: Nanjing Fengyao Technology Co ltd
Current assignee: Nanjing Fengyao Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-01-25

Abstract

The invention discloses a display glass cutting device and a cutting method based on intelligent identification, and relates to the technical field of display glass cutting. According to the invention, the cutting mechanism is adjustably arranged on one side of the sliding seat on the door-shaped frame, and the cutting path of the cutting tool bit is rapidly adjusted according to the cutting shape and size, so that the cutting operation of the display glass is facilitated.

Description

Display glass cutting device and method based on intelligent identification

Technical Field

The invention relates to the technical field of cutting of display glass, in particular to a display glass cutting device and a display glass cutting method based on intelligent identification.

Background

Along with the rapid development of electronic technology, the glass panel of display also develops into the curved surface structure by traditional planar structure for satisfy user's user demand, because the display size has big or small, the size of the glass panel of display also need be set for according to the size of display so, when cutting glass panel, can't be according to cutting shape and size quick adjustment cutting tool bit's cutting route, the efficiency of cutting glass is too low like this, so designed display glass cutting device and cutting method based on intelligent recognition here, so that solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a display glass cutting device and a cutting method based on intelligent identification, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: display glass cutting device based on intelligent recognition, including base, door type frame, sliding seat and cut the mechanism, the base puts the display glass who treats to cut as bearing structure.

T type spout has all been seted up to both sides around the base, and the bottom both sides of door type frame all are fixed with the T type slider with T type spout slip joint, and door type frame utilizes T type slider to slide along the T type spout of base, can adjust the position that is located the base upper end of door type frame at will on the one hand, and on the other hand can avoid door type frame to drop from the base.

The sliding seat is sleeved on the door-shaped frame through the rectangular sliding hole in a sliding mode, can freely slide along the upper level of the door-shaped frame, is matched with the door-shaped frame to adjust the position of the door-shaped frame on the base, and can be adjusted at any position of the upper end of the base.

Cutting mechanism includes first link block, extend the board and cut the tool bit, first link block fixed mounting is in the right-hand member face bottom of sliding seat, first link block rotates through rotating the hole and pegs graft and has the rotation post, the one end of extending the board is articulated through articulated breach and the outer wall bottom of rotation post, and articulated department is equipped with the torsional spring, cut tool bit fixed mounting and keep away from the one end of rotating the post in the bottom of extending the board, when the staff pushed down the extension board, can revolute the articulated department of rotation post with the extension board enclosure, can support the knife tip that cuts the tool bit on the display glass who treats cutting, cut the operation to display glass according to cutting the demand, according to the display glass's that treats cutting demand, the selection is cut the tool bit and is adopted linear feed mode or curve feed mode.

In a further embodiment, the outer wall of the rotating column is fixedly sleeved with the annular rotating block, the radial side wall of the inner portion of the rotating hole of the first connecting block is provided with a rotating limiting groove which is rotatably clamped with the annular rotating block, and the annular rotating block and the rotating limiting groove are rotatably clamped, so that the rotating operation of the rotating column can be met, and the rotating column can be prevented from being separated from the rotating hole of the first connecting block.

In a further embodiment, the top end of the rotating column is fixedly provided with an upright column, a T-shaped limiting rod is inserted into the upright column in a radial sliding mode, an insertion groove which is inserted with the tip end of the T-shaped limiting rod is formed in the side wall of the sliding seat, the T-shaped limiting rod is inserted into the insertion groove, the rotating operation of the rotating column can be limited, and the linear feeding requirement of the cutting tool bit is met.

In a further embodiment, the outer wall of the T-shaped limiting rod is fixedly sleeved with a limiting disc, the outer wall of the T-shaped limiting rod is slidably sleeved with a first spring positioned between the limiting disc and the upright post, the T-shaped limiting rod is supported in the insertion groove in real time by utilizing the elastic potential energy of the first spring, and the situation that the tip of the T-shaped limiting rod is separated from the insertion groove in the state without external force intervention is avoided.

In a further embodiment, the sliding seat is provided with a limiting mechanism, and the limiting mechanism is used for positioning the door-shaped frame or the sliding seat according to positioning requirements, so that the cutting is effectively carried out.

Stop gear includes second connecting block and two T type depression bars, the fixed left end face top position that sets up at the sliding seat of second connecting block, one of them T type depression bar slides and runs through the below that extends to the second connecting block behind the second connecting block, another T type depression bar slides and runs through and extends to inside the rectangle sliding hole behind the up end of sliding seat, the outer wall of T type depression bar has cup jointed the second spring that is used for the jack-up T type depression bar that makes progress, under natural condition, utilize the elastic potential energy of second spring to jack-up T type depression bar real-time that makes progress, make one of them T type depression bar keep away from the glass of placing in the base upper end, another T type depression bar keeps away from the gate type frame up end with the rectangle sliding hole slip grafting of sliding seat, be convenient for the free adjustment position of gate type frame and sliding seat.

In a further embodiment, the limiting mechanism comprises a threaded adjusting rod, the threaded adjusting rod is rotatably arranged on the left side of the upper end of the sliding seat and is positioned between the two T-shaped pressure rods, a threaded sleeve is rotatably sleeved on the outer wall of the threaded adjusting rod, two hinged plates are symmetrically hinged on the outer wall of the threaded sleeve, a positioning column is vertically fixed at one end, away from the threaded adjusting rod, of the bottom ends of the hinged plates, a positioning groove which is connected with the positioning column in an inserting mode is formed in the top end of each T-shaped pressure rod, the threaded adjusting rod is rotated by hands, the threaded sleeve is controlled by hands, the threaded sleeve is prevented from rotating synchronously along with the rotating threaded adjusting rod, the threaded sleeve can be driven to adjust along the axial direction of the threaded adjusting rod, one T-shaped pressure rod can be pressed down on the display glass at the upper end of the base, the position of the gantry can be prevented from being adjusted randomly on the base, and the other T-shaped pressure rod can be pressed on the upper end face of the gantry, the sliding seat is prevented from freely adjusting the position along the upper end of the door-shaped frame.

In a further embodiment, rubber suction cups are fixed at the bottom ends of the two T-shaped pressure rods, friction force can be enhanced by the aid of the rubber suction cups, the phenomenon of sideslip is avoided, and the shock absorption effect can be achieved.

In a further embodiment, a handle is vertically fixed at one end of the upper end of the extension plate, which is far away from the first connecting block, and the cutting tool bit at the bottom end of the extension plate is held by the handle to perform the feeding operation.

Preferably, the cutting method based on the intelligent identification based display glass cutting device comprises the following steps:

a1, when the display glass is in a rectangular structure, cutting operation of the display glass can be realized only by linearly feeding a cutting tool bit, firstly, a T-shaped sliding block slides along the inside of a T-shaped sliding groove, then, a door-shaped frame can move along the transverse direction of a base, and then, the cutting tool bit can be transversely cut;

a2, after finishing the transverse cutting operation, starting to perform longitudinal cutting operation, when cutting, enabling the tool tip of the cutting tool bit to abut against the display glass, longitudinally sliding along the door-shaped frame to adjust the position of the sliding seat, namely performing longitudinal cutting operation on the cutting tool bit, and finishing the cutting operation on the display glass after finishing the transverse and longitudinal cutting operations;

a3, when the display glass is in a circular or arc structure, the cutting tool bit needs to perform curve feed operation, so that the cutting operation of the display glass can be realized, when the display glass is cut, the positions of the door-shaped frame and the sliding seat are kept unchanged, the rotating column rotates around the inner part of the rotating hole of the first connecting block, the extending plate rotates by taking the rotating column as a rotating center, and the cutting tool bit can be driven to perform the curve feed operation, so that the cutting requirements of the circular and arc structures are met;

a4, when cutting the tool bit and cutting the operation, need the artificial position of controlling a type frame and sliding seat, after adjusting the position, need fix a position a type frame or sliding seat and no longer take place the position change, if adopt the artificial mode of holding the location, hardly guarantee that a type frame or sliding seat position do not change, influence the accuracy that cuts, so utilize stop gear to a type frame or sliding seat location according to the location demand, ensure the effective of cutting and go on.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the cutting mechanism is adjustably arranged on one side of the sliding seat on the door-shaped frame, and the cutting path of the cutting tool bit is rapidly adjusted according to the cutting shape and size, so that the cutting operation of the display glass with different shapes and sizes is convenient, and the cutting efficiency of the display glass is improved.

Drawings

FIG. 1 is an exploded view of the main structure of the present invention;

FIG. 2 is a cross-sectional view of a base structure of the present invention;

FIG. 3 is a schematic view of the door frame and T-shaped slider structure of the present invention;

FIG. 4 is a schematic view of the positioning mechanism of the present invention;

fig. 5 is a partial sectional view of the cutting mechanism of the present invention.

In the figure: 1. a base; 11. a T-shaped chute; 2. a gantry frame; 21. a T-shaped slider; 22. a sliding seat; 23. a rectangular sliding hole; 24. inserting grooves; 3. a cutting mechanism; 31. an extension plate; 32. a handle; 33. a cutter head is cut; 34. a first connection block; 35. rotating the column; 36. an annular turning block; 37. a torsion spring; 38. a column; 39. a T-shaped limiting rod; 310. a limiting disc; 311. a first spring; 4. a limiting mechanism; 41. a second connecting block; 42. a threaded adjusting rod; 43. a threaded sleeve; 44. a hinge plate; 45. a positioning column; 46. a T-shaped pressure lever; 47. a rubber suction cup; 48. positioning a groove; 49. a second spring.

Detailed Description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 2 and fig. 3, the present embodiment provides a display glass cutting device and a cutting method based on intelligent recognition, the display glass cutting device based on intelligent recognition includes a base 1, a door-shaped frame 2, a sliding seat 22 and a cutting mechanism 3, and the base 1 is used as a supporting structure for placing display glass to be cut.

T type spout 11 has all been seted up to both sides around the base 1, and the bottom both sides of door type frame 2 all are fixed with the T type slider 21 with the sliding joint of T type spout 11, and door type frame 2 utilizes T type slider 21 to slide along base 1's T type spout 11, can adjust door type frame 2's the position that is located the base 1 upper end at will on the one hand, and on the other hand can avoid door type frame 2 to drop from base 1.

The sliding seat 22 is sleeved on the door-shaped frame 2 through a rectangular sliding hole 23 in a sliding mode, the sliding seat 22 can horizontally and freely slide along the door-shaped frame 2, the position of the sliding seat 22 on the base 1 can be adjusted in a matching mode through the door-shaped frame 2, and the sliding seat 22 can be adjusted at any position of the upper end of the base 1.

Cutting mechanism 3 includes first connecting block 34, extension board 31 and cuts tool bit 33, and first connecting block 34 fixed mounting is in the right-hand member face bottom of sliding seat 22, and first connecting block 34 follows the synchronous movement of sliding seat 22 that the position is adjustable and adjusts, and first connecting block 34 rotates through rotating the hole and pegs graft and have rotation post 35, and rotation post 35 can be at the downthehole rotation of the rotation of first connecting block 34.

One end of the extension plate 31 is hinged to the bottom end of the outer wall of the rotating column 35 through the hinge gap, a torsion spring 37 is arranged at the hinge position, the extension plate 31 is prevented from swinging around the hinge gap at will by utilizing the torsional potential energy of the torsion spring 37, and the extension plate 31 can be rotated and pressed down around the outer wall of the rotating column 35 only when the worker applies force to press down.

Cutting tool bit 33 fixed mounting is kept away from the one end of rotating post 35 in the bottom of extension board 31, and when the staff pushed down extension board 31, can rotate extension board 31 around the articulated department of rotating post 35, can support the knife tip of cutting tool bit 33 on the display glass that treats to cut, cuts the operation according to the demand to display glass.

When display glass is the rectangle structure, cut and only need can realize cutting display glass with cutting tool bit 33 linear feed, when cutting, place the display glass who treats to cut in base 1 upper end earlier, will cut the knife tip of tool bit 33 and support on display glass, earlier along T type spout 11 inside slip T type slider 21 of 11, can remove door type frame 2 along the transverse direction of base 1, can transversely cut the operation with cutting tool bit 33.

In the process of transverse cutting, the position of the sliding seat 22 can be adjusted along the longitudinal sliding on the door-shaped frame 2 according to the cutting size requirement, so that the initial feeding position of the cutting tool bit 33 during transverse feeding is accurately controlled, and the accurate cutting operation is realized.

After the transverse cutting operation is finished, the longitudinal cutting operation is started, when the cutting is performed, the tool tip of the cutting tool bit 33 is abutted to the display glass, the position of the sliding seat 22 is adjusted along the longitudinal sliding on the door-shaped frame 2, the longitudinal cutting operation can be performed on the cutting tool bit 33, and after the transverse and longitudinal cutting operations are finished, the cutting operation on the display glass is completed.

In the process of longitudinal cutting, according to the cutting size requirement, the T-shaped sliding block 21 slides along the inside of the T-shaped sliding groove 11, so that the door-shaped frame 2 can move along the transverse direction of the base 1, the initial feed position of the cutting head 33 is controlled to be in longitudinal feeding conveniently, and the precise cutting operation is realized.

When display glass is circular or arc structure, cut tool bit 33 and need carry out the operation of curve feed, can realize cutting display glass, when cutting, keep door type frame 2 and sliding seat 22's position unchangeable, will rotate the downthehole portion rotation of rotation that post 35 centers on first connecting block 34, make extension plate 31 use to rotate post 35 and rotate as center of rotation, can drive and cut tool bit 33 and carry out the operation of curve feed, satisfy the demand of cutting circular and arc structure.

Example two

Referring to fig. 1 and 4, a further improvement is made on the basis of embodiment 1:

when cutting tool bit 33 cuts the operation, need the position of artificial door frame 2 and sliding seat 22 of controlling, after adjusting the position, need fix a position door frame 2 or sliding seat 22 no longer take place the position change, if adopt the artificial mode of holding the location, it does not change to hardly guarantee door frame 2 or sliding seat 22 position, influence the accuracy of cutting, so through be equipped with stop gear 4 on sliding seat 22, utilize stop gear 4 to fix a position door frame 2 or sliding seat 22 according to the location demand, ensure that the effect of cutting goes on.

The limiting mechanism 4 comprises a second connecting block 41 and two T-shaped pressing rods 46, the second connecting block 41 is fixedly arranged at the top end position of the left end face of the sliding seat 22, one T-shaped pressing rod 46 penetrates through the second connecting block 41 in a sliding mode and then extends to the lower portion of the second connecting block 41, the other T-shaped pressing rod 46 penetrates through the upper end face of the sliding seat 22 in a sliding mode and then extends to the inside of the rectangular sliding hole 23, a second spring 49 used for jacking the T-shaped pressing rod 46 upwards in real time is sleeved on the outer wall of the T-shaped pressing rod 46, and in a natural state, the T-shaped pressing rod 46 is jacked upwards in real time by the aid of elastic potential energy of the second spring 49, so that the one T-shaped pressing rod 46 is far away from glass placed at the upper end of the base 1, the other T-shaped pressing rod 46 is far away from the upper end face of the portal frame 2 in sliding insertion connection with the rectangular sliding hole 23 of the sliding seat 22, and free position adjustment of the portal frame 2 and the sliding seat 22 is facilitated.

When door type frame 2 or sliding seat 22 need be fixed a position, T type depression bar 46 need be pushed down, stop gear 4 includes screw thread adjusting rod 42, screw thread adjusting rod 42 rotates the upper end left side that sets up at sliding seat 22 and is located between two T type depression bars 46, screw thread adjusting rod 42's outer wall rotates and has cup jointed threaded sleeve 43, threaded sleeve 43's outer wall symmetry articulates there are two articulated plates 44, the one end vertical fixation who keeps away from screw thread adjusting rod 42 in articulated plate 44's bottom has reference column 45, when door type frame 2 or sliding seat 22 need be fixed a position, T type depression bar 46 need be pushed down, bare-handed screw thread adjusting rod 42 rotates, bare-handed screw thread sleeve 43 is controlled in addition, avoid threaded sleeve 43 to follow to rotate screw thread adjusting rod 42 synchronous rotation, can drive threaded sleeve 43 like this and adjust the operation along screw thread adjusting rod 42 axial direction.

Also can adopt the guide bar with threaded sleeve 43, threaded sleeve 43 slides and sets up at the guide bar outer wall, adopts electric cylinder with reference column 45, sets up intelligent recognition module on electric cylinder, as long as the staff touches intelligent recognition module, and intelligent recognition module controls two electric cylinder respectively and stretches out and draws back to whether control is fixed a position door type frame 2 or sliding seat 22.

When the threaded sleeve 43 is adjusted downwards along the axial direction of the threaded adjusting rod 42, the two positioning columns 45 can be driven to synchronously press downwards, the pressed positioning columns 45 can press downwards the T-shaped pressing rods 46, so that one T-shaped pressing rod 46 can be pressed downwards on the display glass at the upper end of the base 1, the position of the door-shaped frame 2 on the base 1 can be prevented from being adjusted randomly, the other T-shaped pressing rod 46 can be pressed on the upper end face of the door-shaped frame 2, and the position of the sliding seat 22 can be prevented from being adjusted freely along the upper end of the door-shaped frame 2.

When the door frame 2 or the sliding seat 22 only needs to be positioned on one side, the corresponding positioning column 45 can be rotated around the hinge joint to be separated from the corresponding T-shaped pressing rod 46, so that the elastic potential energy of the second spring 49 can be utilized to jack up the T-shaped pressing rod 46, and the position of the door frame 2 or the sliding seat 22 can be conveniently and freely adjusted.

The top end of the T-shaped pressure lever 46 is provided with a positioning groove 48 inserted with the positioning column 45, and the positioning column 45 is inserted with the positioning groove 48, so that the positioning column 45 is prevented from swinging around the hinged part to influence the pressing and positioning operation of the T-shaped pressure lever 46.

The bottom ends of the two T-shaped pressing rods 46 are respectively fixed with a rubber suction cup 47, friction force can be enhanced by the aid of the rubber suction cups 47, the phenomenon of side slipping is avoided, and the cushioning effect can be achieved.

A handle 32 is vertically fixed to an upper end of the extension plate 31 at a position away from the first connecting block 34, and a cutting blade 33 at a bottom end of the extension plate 31 is gripped by the handle 32 to perform a cutting operation.

EXAMPLE III

Referring to fig. 1 and fig. 5, a further improvement is made on the basis of embodiment 2:

the fixed annular turning block 36 that has cup jointed of outer wall of rotation post 35, the rotation spacing groove that rotates the joint with annular turning block 36 is seted up to the downthehole radial lateral wall of rotation of first connecting block 34, in order to avoid rotating post 35 and break away from the rotation downthehole of first connecting block 34, utilize annular turning block 36 and rotate the spacing groove and rotate the joint, both can satisfy the rotation operation who rotates post 35, can avoid rotating post 35 again and break away from in the rotation hole of first connecting block 34.

In order to avoid the problem that the extension plate 31 rotates around the rotating column 35 to cause cutting with large deviation when the cutting tool bit 33 linearly feeds, the top end of the rotating column 35 is fixedly provided with the upright column 38, the upright column 38 is inserted with the T-shaped limiting rod 39 in a radial sliding manner, the side wall of the sliding seat 22 is provided with the insertion groove 24 inserted with the tip end of the T-shaped limiting rod 39, the T-shaped limiting rod 39 needs to be inserted into the insertion groove 24, the rotating operation of the rotating column 35 of the cutting tool bit can be limited, and the linear feeding requirement of the cutting tool bit 33 is met.

In order to ensure that the cutting tool bit 33 is not dislocated and linear during linear feeding, the outer wall of the T-shaped limiting rod 39 is fixedly sleeved with the limiting disc 310, the outer wall of the T-shaped limiting rod 39 is slidably sleeved with the first spring 311 positioned between the limiting disc 310 and the upright post 38, the T-shaped limiting rod 39 is supported in the insertion groove 24 in real time by utilizing the elastic potential energy of the first spring 311, and the situation that the tip end of the T-shaped limiting rod 39 is separated from the insertion groove 24 in the state without external force intervention is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Display glass cutting device based on intelligent recognition includes base (1), door type frame (2), sliding seat (22) and cuts mechanism (3), its characterized in that: the front side and the rear side of the base (1) are respectively provided with a T-shaped sliding chute (11), two sides of the bottom end of the door-shaped frame (2) are respectively fixed with a T-shaped sliding block (21) which is in sliding clamping connection with the T-shaped sliding chutes (11), and the sliding seat (22) is in sliding sleeve connection with the door-shaped frame (2) through a rectangular sliding hole (23);

cut mechanism (3) and include first connecting block (34), extend board (31) and cut tool bit (33), first connecting block (34) fixed mounting is in the right-hand member face bottom of sliding seat (22), first connecting block (34) rotate through rotating the hole and peg graft and have rotation post (35), the one end of extending board (31) is articulated through articulated breach and the outer wall bottom of rotating post (35), and articulated department is equipped with torsional spring (37), cut tool bit (33) fixed mounting and keep away from the one end of rotating post (35) in the bottom of extending board (31).

2. The smart recognition based display glass cutting apparatus of claim 1, wherein: the outer wall of the rotating column (35) is fixedly sleeved with an annular rotating block (36), and a rotating limiting groove which is rotationally clamped with the annular rotating block (36) is formed in the radial side wall of the rotating hole of the first connecting block (34).

3. The smart recognition based display glass cutting apparatus of claim 1, wherein: the top of the rotating column (35) is fixedly provided with an upright column (38), a T-shaped limiting rod (39) is inserted in the upright column (38) in a sliding and inserting mode in the radial direction, and an inserting groove (24) inserted with the tip end of the T-shaped limiting rod (39) is formed in the side wall of the sliding seat (22).

4. The smart recognition based display glass cutting apparatus of claim 3, wherein: the outer wall of the T-shaped limiting rod (39) is fixedly sleeved with a limiting disc (310), and the outer wall of the T-shaped limiting rod (39) is slidably sleeved with a first spring (311) located between the limiting disc (310) and the upright post (38).

5. The smart recognition based display glass cutting apparatus of claim 1, wherein: be equipped with stop gear (4) on sliding seat (22), stop gear (4) include second connecting block (41) and two T type depression bars (46), second connecting block (41) are fixed to be set up in the left end face top position of sliding seat (22), and one of them T type depression bar (46) slide and run through the below that extends to second connecting block (41) behind second connecting block (41), and inside another T type depression bar (46) slide and extend to rectangle sliding hole (23) behind the up end that runs through sliding seat (22), the outer wall of T type depression bar (46) cup joints second spring (49) that are used for jack-up T type depression bar (46) in real time.

6. The smart recognition based display glass cutting apparatus of claim 5, wherein: stop gear (4) include screw thread regulation pole (42), screw thread regulation pole (42) rotate to set up in the upper end left side of sliding seat (22) and lie in between two T type depression bars (46), screw thread regulation pole (42)'s outer wall rotates and has cup jointed threaded sleeve (43), the outer wall symmetry of threaded sleeve (43) articulates there are two articulated slab (44), the one end vertical fixation who keeps away from screw thread regulation pole (42) in the bottom of articulated slab (44) has reference column (45), constant head tank (48) of pegging graft with reference column (45) are seted up on the top of T type depression bar (46).

7. The smart recognition based display glass cutting apparatus of claim 5, wherein: the bottom ends of the two T-shaped pressure rods (46) are respectively fixed with a rubber suction cup (47).

8. The smart recognition based display glass cutting apparatus of claim 1, wherein: and a handle (32) is vertically fixed at one end of the upper end of the extension plate (31) far away from the first connecting block (34).

9. The method for cutting a smart identification based display glass cutting device according to claim 7, comprising the steps of:

a1, when the display glass is in a rectangular structure, cutting operation can be carried out on the display glass only by linearly feeding the cutting tool bit (33) during cutting, firstly, the T-shaped sliding block (21) slides along the inside of the T-shaped sliding groove (11), the door-shaped frame (2) can move along the transverse direction of the base (1), and then the cutting tool bit (33) can be transversely cut;

a2, after finishing the transverse cutting operation, starting to perform a longitudinal cutting operation, when cutting, enabling the tool tip of the cutting tool bit (33) to abut against the display glass, and adjusting the position of the sliding seat (22) along the longitudinal sliding on the door-shaped frame (2), namely performing the longitudinal cutting operation on the cutting tool bit (33), and finishing the cutting operation on the display glass after finishing the transverse and longitudinal cutting operations;

a3, when the display glass is in a circular or arc structure, the cutting tool bit (33) needs to perform curve feed operation to realize cutting operation of the display glass, when the display glass is cut, the positions of the door-shaped frame (2) and the sliding seat (22) are kept unchanged, the rotating column (35) rotates around the inner part of the rotating hole of the first connecting block (34), the extending plate (31) rotates by taking the rotating column (35) as a rotating center, the cutting tool bit (33) can be driven to perform curve feed operation, and cutting requirements of the circular and arc structures are met;

a4, when cutting tool bit (33) cutting operation, need the position of artifical control door type frame (2) and sliding seat (22), after adjusting the position, need fix a position door type frame (2) or sliding seat (22) and no longer take place the position change, if adopt the artificial mode of holding the location, it does not change hardly to guarantee door type frame (2) or sliding seat (22) position, influence the accuracy that cuts, so utilize stop gear (4) to fix a position door type frame (2) or sliding seat (22) according to the location demand, ensure the effective of cutting and go on.