CN113370298A

CN113370298A - Organic glass pipe cutting crack-free slitting equipment

Info

Publication number: CN113370298A
Application number: CN202110571060.9A
Authority: CN
Inventors: 顾瑞卿
Original assignee: Tianchang Ruici Plexiglass Co ltd
Current assignee: Tianchang Ruici Plexiglass Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-09-10

Abstract

The invention discloses an organic glass tube cutting crack-free slitting device which comprises a bearing rod and a rotating piece sleeved outside the bearing rod, wherein the outer circle of the rotating piece is provided with a moving strip and a positioning block, the moving strip is sleeved outside the rotating piece and connected with a motor through a sleeve, the bearing rod is in threaded connection with a tight cover, clamping springs are arranged inside the tight cover and the bearing rod, one end, back to the tight cover, of the bearing rod is sleeved with a locking ring and an upright post, a steel pad and a rubber pad are arranged between the rotating piece and the locking ring, the outline of the tight cover is in a circular cover shape, threads are arranged on the inner wall of the tight cover, wrench openings distributed in an annular array are formed in the outer circle of one end, back to the thread part, of the tight cover, where the wrench openings are located, of a circle center of the tight cover. This organic glass pipe cutting does not have crackle cutting equipment adopts rotatory saw bit to cut organic glass pipe with annular mode, can obtain good incision, can reduce the probability that the crackle appears in the cutting moreover, is fit for generally using widely.

Description

Organic glass pipe cutting crack-free slitting equipment

Technical Field

The invention belongs to the technical field of organic glass tube processing, and particularly relates to a crack-free cutting device for cutting an organic glass tube.

Background

The organic glass tube is a glass tube made of organic glass, and the organic glass tube has wide application, and can be used as a cabin cover, a windshield and a chord window on an airplane, as well as a windshield and a vehicle window of a jeep, a skylight of a large building, a screen of a television and a radar, a protective cover of instruments and equipment, a shell of a telecommunication instrument, a telescope and an optical lens on a camera.

The existing cutting equipment for the organic glass tube is generally provided with two types, the first type is a tube cutter which is circularly cut by a circular blade matched with a knob, but the tube cutter can apply pressure on the outer circular surface of the organic glass tube during cutting, an indentation can be pressed on the outer circular surface of the organic glass tube after the cutting is finished, and the pressure acting on the outer circular surface can cause cracking of the organic glass tube, and the more typical structure is the tube cutter indicated by application number CN 208322279U;

the second type is a cutting machine using a motor to drive a cutting blade to rotate, such as the cutting machine disclosed in application No. CN211248530U, which does not apply excessive pressure on the outer circle of the organic glass tube to cause indentation or cracking during cutting, but the axial center line of the cutting blade and the axial center line of the organic glass tube are difficult to adjust to a higher parallelism, which causes the problem that the cut end face of the organic glass tube cannot be perpendicular to the axial center line of the organic glass tube, resulting in inaccurate cutting.

Disclosure of Invention

The invention aims to provide crack-free cutting equipment for cutting an organic glass tube, and the crack-free cutting equipment is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an organic glass pipe cutting does not have crackle and cuts equipment, establishes its outside commentaries on classics piece including bearing rod and cover, the excircle of commentaries on classics piece is equipped with, outside cover is equipped with removes strip and locating piece, it passes through the sleeve and is connected with the motor to remove the strip, bearing rod and tight lid threaded connection, tight lid and the inside clamp spring that is equipped with of bearing rod, a pot head that the bearing rod covered tightly dorsad is equipped with locking ring and stand, it is equipped with steel pad and rubber pad to change between piece and the locking ring.

Preferably, the profile contour of tight lid is circular lid form, the inner wall of tight lid is equipped with the screw thread, the spanner mouth that has the annular array to distribute is opened to the one end excircle of tight lid back to its screw thread part, the one end centre of a circle of the tight lid at spanner mouth place is opened there is the perforation, the one end of bearing stick is equipped with shoulder ring and excellent meshing portion, the inside awl chamber that has of bearing stick of the one end at excellent meshing portion place, the inside straight chamber that has of bearing stick, the axial lead coincidence in awl chamber and straight chamber.

Preferably, a clamping spring is arranged in the conical cavity, one end of the clamping spring, which is back to the bearing rod, is propped against the tightening cover, the threaded part of the tightening cover is meshed with the rod meshing part, and the diameter of the through hole is larger than that of a hole at the circle center of the clamping spring.

Preferably, the inside locking ring screw A that has twisted of locking ring, locking ring and the laminating of rubber pad, one side and the steel pad laminating of rubber pad locking ring dorsad, one side and the piece laminating that changes of steel pad dorsad rubber pad, the polishing treatment is done towards the surface that changes the piece to the steel pad, a plurality of anti-skidding lines are carved with towards the surface of rubber pad to the steel pad, change the one end subsides of piece dorsad steel pad to the shoulder ring on the bearing stick excircle.

Preferably, the end of the support rod facing away from the cover is inserted into the annular structure at the upper end of the upright, and an upright screw a for fixing the support rod to the upright is screwed at the upper end of the upright.

Preferably, it has locating piece screw A to twist in the screwed hole in the locating piece lateral wall, locating piece screw A pushes up to locating piece inside, the inside arc groove and the strip hole of opening of one end of removal strip, it has upright groove and a flat screw hole of strip to open in the cubic part of the other end of removal strip, be located upright inslot portion, the inside screw A that has twisted of strip flat screw hole, the screw hole that has the annular array to distribute is opened to strip screw A's screw head excircle, the inside screw that has the power application handle B of twisting of strip screw A screw head.

As a further scheme of the invention, the inner parts of the arc groove and the strip hole are respectively provided with an angle screw B which penetrates through the angle gasket A, the two angle screws B both enter a threaded hole of a block part above the sleeve, the outline of one side of the sleeve, which is back to the moving strip, is in a horizontal cylinder shape, the inside of the cylinder part of the sleeve is fixed with a motor, and an output shaft of the motor is fixed with a saw blade.

The invention has the technical effects and advantages that: according to the organic glass tube cutting crack-free cutting equipment, the clamping spring is adopted to clamp the excircle of the organic glass tube, and the clamping mode can uniformly apply pressure to the excircle of the organic glass tube, so that the probability of indentation or cracking of the organic glass tube after cutting is reduced, and the cutting effect of the organic glass tube is optimized;

the rotating piece drives the moving strip and the motor to rotate along the axial lead of the bearing rod, so that the cutting piece on the output shaft of the motor completes the cutting of the organic glass tube in an annular motion mode, the section of the organic glass tube can be perpendicular to the axial lead of the organic glass tube in the cutting mode, and a good cutting effect is achieved;

the cutting is finished by driving the cutting sheet by the motor, excessive pressure cannot be applied to the excircle of the organic glass by the cutting method, and the probability of cracking of the organic glass tube due to pressure can be further reduced;

the locating piece is as the assistance-localization real-time piece that removes the strip, and the fixed position of the last cutting piece of injecing motor output shaft that can be comparatively accurate to the degree of depth that comparatively accurate control cutting piece cut into the outer disc of organic glass pipe.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the present invention in a separated state;

FIG. 3 is a schematic structural view of the tight cover of the present invention in a cutaway state;

FIG. 4 is a cross-sectional view of the support rod of the present invention;

FIG. 5 is a schematic view of the structure of the moving strip of the present invention.

In the figure: 1. tightly covering the cover; 101. a wrench opening; 102. perforating; 2. a clamp spring; 3. a support rod; 301. a shoulder ring; 302. a rod engaging portion; 303. a conical cavity; 304. a straight cavity; 4. rotating the workpiece; 5. a steel pad; 6. a rubber pad; 7. a locking ring; 7A, locking ring screws; 8. a column; 8A, upright post screws; 9. a motor; 10. a sleeve; 10A, an angle gasket; 10B, angle screws; 11. a moving bar; 1101. an arc groove; 1102. a bar hole; 1103. erecting a groove; 1104. a flat threaded hole; 11A, a strip screw; 11B, a stress application handle; 12. positioning blocks; 12A and a positioning block screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the embodiments.

Referring to fig. 1-2, a crack-free cutting device for cutting organic glass tubes comprises a support rod 3 and a rotating piece 4 sleeved outside the support rod, the excircle of the rotating piece 4 is provided with a moving strip 401, the outside of the moving strip 401 is sleeved with a moving strip 11 and a positioning block 12, the moving strip 11 is connected with the motor 9 through a sleeve 10, the bearing rod 3 is in threaded connection with the tight cover 1, a clamping spring 2 is arranged in the tight cover 1 and the supporting rod 3, one end of the supporting rod 3 back to the tight cover 1 is sleeved with a locking ring 7 and an upright post 8, a steel pad 5 and a rubber pad 6 are arranged between the rotating piece 4 and the locking ring 7, one end of the bearing rod 3 back to the tight cover 1 enters the inside of the annular structure at the upper end of the upright post 8, the stand 8 upper end is twisted and is had its stand screw 8A fixed with

bearing stick

3, and 3 formula structures as an organic whole of bearing stick, and the material of bearing stick 3 is the tool steel.

Referring to fig. 3-4, the outline of the locking cap 1 is a circular cap, the inner wall of the locking cap 1 is provided with threads, the outer circle of one end of the locking cap 1, which is away from the threaded portion of the locking cap 1, is provided with wrench ports 101 distributed in an annular array, the outline of the wrench ports 101 corresponds to the outline of a wrench of an existing ER numerical control tool holder, the circle center of one end of the locking cap 1, where the wrench ports 101 are located, is provided with a through hole 102, one end of the support rod 3 is provided with a shoulder ring 301 and a rod engaging portion 302, the support rod 3, which is located at one end of the rod engaging portion 302, is internally provided with a conical cavity 303, the support rod 3 is internally provided with a straight cavity 304, the axial leads of the conical cavity 303 and the straight cavity 304 are coincident, the conical cavity 303 is internally provided with a clamp spring 2, the clamp spring 2 is in the prior art, the external structure of the clamp spring 2 corresponds to the outline of the conical cavity 303, the clamp spring 2, which is away from one end of the support rod 3 is pushed against the locking cap 1, the threaded portion 1 is engaged with the rod engaging portion 302, the diameter of the through hole 102 is larger than that of the hole at the circle center of the clamp spring 2, and the clamp spring 2 with the corresponding inner diameter is selected when organic glass tubes with different diameters need to be clamped;

the inside locking ring screw 7A that has twisted of locking ring 7, locking ring 7 and the laminating of rubber pad 6, one side and the steel pad 5 laminating of rubber pad 6 locking ring 7 dorsad, one side and the 4 laminating of commentaries on classics of steel pad 5 rubber pad 6 dorsad, the polishing is done towards the surface of 4 of commentaries on classics to steel pad 5, a plurality of anti-skidding lines are carved with towards the surface of rubber pad 6 to

steel pad

5, 4 one end subsides of commentaries on classics 4 dorsad steel pad 5 are to the shoulder ring 301 on 3 excircles of bearing rod, and rubber pad 6 is used for eliminating the axial motion clearance of 4 commentaries on classics, can adjust the rotational damping of 4 commentaries on classics moreover.

Referring to fig. 2 to 5, a positioning block screw 12A is screwed into a threaded hole in a side wall of the positioning block 12, the positioning block screw 12A abuts against an inner portion 401 of the positioning block 12, an arc groove 1101 and a bar hole 1102 are opened inside one end of the moving bar 11, a vertical groove 1103 and a bar flat threaded hole 1104 are opened inside a block portion at the other end of the moving bar 11, the 401 is located inside the vertical groove 1103, a bar screw 11A is screwed inside the bar flat threaded hole 1104, threaded holes distributed in an annular array are opened on an outer circumference of a screw head of the bar screw 11A, a forcing handle 11B is screwed inside the screw head of the bar screw 11A, an angle screw 10B passing through the angle gasket 10A is respectively arranged inside the arc groove 1101 and the bar hole 1102, both the two angle screws 10B enter the threaded hole of the block portion above the sleeve 10, a profile of one side of the sleeve 10, which faces away from the moving bar 11, is in a horizontal cylindrical shape, the motor 9 is fixed in the cylindrical part of the sleeve 10, the saw blade is fixed on the output shaft of the motor 9, and the fixing scheme of the sleeve 10 and the motor 9 is the prior art.

The using method of the crack-free cutting equipment for the organic glass tube comprises the steps of firstly selecting the clamp spring 2 corresponding to the diameter of the organic glass tube to be cut according to the diameter of the organic glass tube to be cut, then plugging the clamp spring 2 into the conical cavity 303 in the supporting rod 3, arranging the clamp spring 2 in the supporting rod 3 through the tight cover 1, inserting the organic glass tube into the clamp spring 2, screwing the tight cover 1 to enable the clamp spring 2 to clamp the organic glass tube, then starting the motor 9, pulling the moving strip 11 to enable the rotating saw blade to be in contact with the organic glass tube, screwing the strip screw 11A to lock the position of the moving strip 11 when the saw blade is positioned at the proper cutting depth, then attaching the positioning block 12 to the moving strip 11 and locking the position through the positioning block screw 12A, rapidly positioning the moving strip 11 through the positioning block 12 during next cutting, and enabling the saw blade to complete annular cutting of the organic glass tube through the rotating piece 4, the dynamics that the locking ring 7 compressed tightly rubber pad 6 determines the rotational damping of commentaries on classics piece 4, and steel pad 5 replaces rubber pad 6 and changes 4 contacts to let rubber pad 6 obtain longer life.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides an organic glass pipe cutting does not have crackle cutting equipment, establishes its outside commentaries on classics piece (4) its characterized in that including bearing rod (3) and cover: the excircle of commentaries on classics piece (4) is equipped with (401), outside cover of (401) is equipped with removes strip (11) and locating piece (12), remove strip (11) and be connected with motor (9) through sleeve (10), hold in the palm stick (3) and tight lid (1) threaded connection, tight lid (1) and hold in the palm stick (3) inside and be equipped with clamp spring (2), hold in the palm stick (3) and tightly cover an pot head of (1) dorsad and be equipped with locking ring (7) and stand (8), be equipped with steel pad (5) and rubber pad (6) between commentaries on classics piece (4) and locking ring (7).

2. The organic glass tube cutting crack-free slitting equipment as claimed in claim 1, wherein: the profile of tight lid (1) is circular lid form, the inner wall of tight lid (1) is equipped with the screw thread, tight lid (1) is opened wrench mouth (101) that have the annular array to distribute to the one end excircle of its screw thread part dorsad, open the one end centre of a circle of tight lid (1) at wrench mouth (101) place has perforation (102), the one end of bearing stick (3) is equipped with shoulder ring (301) and stick meshing portion (302), inside the bearing stick (3) of stick meshing portion (302) place one end is opened there is awl chamber (303), inside the opening of bearing stick (3) has straight chamber (304), the axial lead coincidence of awl chamber (303) and straight chamber (304).

3. The organic glass tube cutting crack-free slitting device as claimed in claim 2, wherein: the conical cavity (303) is internally provided with a clamping spring (2), one end of the clamping spring (2), which is back to the bearing rod (3), is propped against the tight cover (1), the threaded part of the tight cover (1) is meshed with the rod meshing part (302), and the diameter of the through hole (102) is larger than the hole at the circle center of the clamping spring (2).

4. The organic glass tube cutting crack-free slitting equipment as claimed in claim 1, wherein: the inside locking ring screw (7A) of twisting of locking ring (7), locking ring (7) and rubber pad (6) laminating, one side and steel pad (5) the laminating of rubber pad (6) locking ring (7) dorsad, one side and commentaries on classics piece (4) the laminating of steel pad (5) rubber pad (6) dorsad, the polishing is done towards the surface of changeing piece (4) to steel pad (5), a plurality of non-slip texture are carved with towards the surface of rubber pad (6) in steel pad (5), change one end subsides of piece (4) dorsad steel pad (5) to shoulder ring (301) on bearing rod (3) excircle.

5. The organic glass tube cutting crack-free slitting equipment as claimed in claim 1, wherein: one end of the bearing rod (3) back to the tight cover (1) enters the inside of an annular structure at the upper end of the upright post (8), and an upright post screw (8A) for fixing the bearing rod (3) with the upright post is screwed at the upper end of the upright post (8).

6. The organic glass tube cutting crack-free slitting equipment as claimed in claim 1, wherein: it has locating piece screw (12A) to twist in the screwed hole in locating piece (12) lateral wall, locating piece screw (12A) top is to locating piece (12) inside (401), the inside arc groove (1101) and strip hole (1102) of opening of one end of removal strip (11), it has upright groove (1103) and the flat screw hole of strip (1104) to open in the cubic portion of the other end of removal strip (11), (401) are located upright groove (1103) inside, the inside screw that has strip screw (11A) of twisting of the flat screw hole of strip (1104), the screw hole that has annular array to distribute is opened to the screw head excircle of strip screw (11A), the inside handle of exerting oneself (11B) of twisting of screw head of strip screw (11A).

7. The organic glass tube cutting crack-free slitting device as claimed in claim 6, wherein: the angle adjusting device is characterized in that an angle screw (10B) penetrating through an angle gasket (10A) is arranged in each of the arc groove (1101) and the strip hole (1102), the two angle screws (10B) enter into a threaded hole of a block-shaped part above the sleeve (10), the outline of one side, back to the moving strip (11), of the sleeve (10) is in a horizontal cylindrical shape, a motor (9) is fixed in the cylindrical part of the sleeve (10), and a saw blade is fixed on an output shaft of the motor (9).