CN112792733A

CN112792733A - Quick clamp for machining circular truncated cone-shaped glass lampshade

Info

Publication number: CN112792733A
Application number: CN202011493621.XA
Authority: CN
Inventors: 兰天
Original assignee: Jiangxi Changhao Industrial Co ltd
Current assignee: Jiangxi Changhao Industrial Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-05-14

Abstract

The invention relates to the technical field of glass lampshade production equipment and discloses a rapid clamp for processing a truncated cone-shaped glass lampshade, wherein the upper end of an elastic rope is fixedly connected with the inner upper wall surface of a processing table, the lower end of the elastic rope is provided with a sliding plate, the glass lampshade to be processed is placed in a clamping ring, when the lampshade is placed in the clamping ring, four clamping frames are acted by the lampshade, a rotating shaft is sleeved with a rotating groove, at the moment, a tension spring in a notch is compressed under the external pressure, the clamping frames rotate and expand in the notch, the lampshade is pressed downwards, the lampshade is supported by four underframe supporting columns at the bottom of the clamping ring, and meanwhile, four elastic supporting blocks in the clamping ring are deformed to support the outer wall of the lampshade for primary clamping, and when the lampshade is completely placed in the clamping ring, the clamping frames rotate under the action force of the tension spring and support the outer wall of the lampshade to perform secondary clamping on the lampshade, thereby according to the lamp shade automatic adjustment of equidimension not in order to avoid the excessive problem that leads to the lamp shade to damage of adjustment.

Description

Quick clamp for machining circular truncated cone-shaped glass lampshade

Technical Field

The invention relates to the technical field of glass lampshade production equipment, in particular to a rapid clamp for machining a circular truncated cone-shaped glass lampshade.

Background

The lampshade is arranged at the periphery of the lamp flame or on the bulb and is used for focusing light or preventing wind and rain. The lampshade not only covers the lamp to gather the light, but also can prevent electric shock and protect eyes. The lampshade is not only covered on the lamp for gathering light together, but also can prevent electric shock, and is also effective for protecting eyes, so the lampshade can be arranged on most lamps, the lampshade needs to be polished and drilled when the truncated cone-shaped glass lampshade is produced, the lampshade is usually placed on a workbench and then clamped by a clamp, and then is machined, but the surface of the truncated cone-shaped lampshade is arc-shaped, when the lampshade is clamped by the clamp, the clamp needs to be adjusted according to different sizes of the lampshade, the general glass lampshade is fragile, the clamp is adjusted manually, the problem that the glass lampshade is damaged due to excessive adjustment is solved, and therefore the rapid clamp for machining the truncated cone-shaped glass lampshade is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a rapid clamp for machining a truncated cone-shaped glass lampshade, which has the advantages of automatic adjustment, convenience in clamping, convenience in collecting waste materials and the like, and solves the problems that when the glass lampshade is clamped by the clamp, the clamp needs to be adjusted according to different sizes of the lampshade, the common glass lampshade is fragile, and the glass lampshade is possibly damaged due to excessive adjustment when the clamp is manually adjusted.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a quick anchor clamps are used in processing of round platform form glass lamp shade, including the processing platform, the processing platform is hollow structure, the lower wall fixed mounting of processing platform has four supporting legss, the last wall of processing platform has been seted up and has been passed through the groove, the inside fixed mounting who passes through the groove has four connecting rods, the outer wall of processing platform is provided with connecting device, the inside that passes through the groove is provided with the clamp ring, be provided with four clamping device of group on the clamp ring, two spouts have been seted up to the inside that passes through the groove, internal face bottom fixed mounting of spout has the spring, the inside of spout is provided with can be in the same place with the spout joint slider, the inside that passes through the groove sets up protection.

Preferably, the clamping device comprises: notch, the rotary trough, the apparatus further comprises a rotating shaft, the chassis, support the piece, the holder, the extension spring, the last wall at the clamp ring is seted up to the notch, two rotary troughs have been seted up to the inside of notch, the inside of notch is provided with can cup joint the pivot together with two rotary troughs, fixed mounting has the holder on the excircle wall of pivot, the inside fixed mounting of notch has the extension spring, the one end of extension spring is in the same place with the outer wall fixed connection of holder, interior round wall fixed mounting of clamp ring has and supports the piece, the lower wall fixed mounting of clamp ring has the chassis, the chassis is L shape structure, the outer wall of holder is provided with and supports the motive equipment.

Preferably, the urging means includes: sleeve, sleeve axle, clamp plate, magnet two, the sleeve is in the same place with the outer wall fixed connection of holder, and telescopic inside is provided with the sleeve axle that can cup joint together with the sleeve, and the sleeve axle is formed by a cylindrical pole and the welding of two cylindrical pieces, and the outer wall fixed mounting of sleeve axle has the clamp plate, and the clamp plate is the arc structure, and the lower wall fixed mounting of clamp plate has magnet two.

Preferably, the protection device includes: the net frame is fixedly connected with the two sliding blocks, the net frame is of a V-shaped structure, the leakage net is fixedly mounted inside the net frame and is of a V-shaped structure, the protection pad is fixedly mounted on the upper wall face of the leakage net and is of a spherical structure, and the first magnet which can repel the second magnet is fixedly mounted on the upper wall face of the protection pad.

Preferably, the connecting means comprises: get material mouth, apron, card pad, draw-in groove, get the material mouth and set up on the back wall of processing platform, the draw-in groove has been seted up to the back wall of processing platform, and the left wall of processing platform is provided with the apron, and the apron passes through hinge and processing platform's left wall swing joint together, and the right wall fixed mounting of apron has the card pad that can be in the same place with the draw-in groove joint, and the cross section of card pad is the trapezium structure.

Preferably, the upper wall surfaces of the two connecting rods positioned on the left side and the right side are provided with mounting grooves, five limiting blocks are fixedly mounted inside the mounting grooves, and the bottoms of the inner wall surfaces of the mounting grooves are provided with through holes.

Preferably, the material guiding device comprises: the upper end of the elastic rope is fixedly connected with the inner upper wall surface of the processing table, the number of the elastic ropes is four, the lower end of each elastic rope is provided with a sliding plate, each sliding plate is a rectangular inclined plate, and the upper wall surface of each sliding plate is fixedly connected with the lower ends of the four elastic ropes.

Preferably, the lower wall surface of the screen frame is fixedly provided with a supporting foot capable of moving up and down, and the supporting foot is of a U-shaped structure.

Preferably, the clamping frame is formed by welding a rectangular plate and an arc-shaped plate.

Preferably, the through holes are rectangular grooves, and the hollow areas inside the through holes are communicated with the lower wall surface of the connecting rod.

(III) advantageous effects

Compared with the prior art, the invention provides a rapid clamp for machining a circular truncated cone-shaped glass lampshade, which has the following beneficial effects:

1. this quick anchor clamps are used in processing of round platform form glass lamp shade, place the glass lamp shade through treating processing and press from both sides tightly in the clamp ring is inside, when the lamp shade is put when the clamp ring is inside, four clamping brackets receive the effort of lamp shade, the pivot cup joints together with the commentaries on classics groove, the inside extension spring of notch receives external pressure and is compressed this moment, the clamping bracket rotates in the inside of notch and opens, press the lamp shade downwards, the lamp shade is by four chassis support columns of clamp ring bottom, four inside elastic piece that supports that have of clamping ring simultaneously produce deformation and support the outer wall of lamp shade in order to carry out the first clamp tightly, put into clamp ring inside back completely when the lamp shade, the clamping bracket rotates under the effort of extension spring and supports the outer wall of lamp shade in order to carry out the secondary clamp with the lamp shade, thereby according to the lamp shade automatic adjustment of equidimension.

2. This quick anchor clamps are used in processing of round platform form glass lamp shade is provided with the clamping frame through the inside at the notch, and the clamping frame is formed by a rectangular plate and an arc welding, and the clamping frame has certain elasticity, and the outer wall of clamping frame adheres to there is rubber simultaneously, and when the clamping frame presss from both sides tight lamp shade, the adnexed rubber plays certain antiskid when can playing certain guard action to the lamp shade on the clamping frame.

3. This quick anchor clamps are used in processing of round platform form glass lamp shade, through be provided with the clamp plate on the outer wall at the clamping frame, place the lamp shade inside the clamp ring and press from both sides tightly the back again, pull the clamp plate on the clamping frame outer wall, the sleeve shaft cup joints together with the cover barrel, the clamp plate can rotate on the outer wall of clamping frame, two inside suitable stoppers of mounting groove are selected according to the lamp shade clamping condition, rotate between two stoppers of clamp plate to connecting rod inside, clamp plate and magnet two are supported between two stoppers this moment, with play certain limiting displacement to the clamping frame, thereby avoid the clamping frame to take place the problem of rocking because of other exogenic action at the clamping process.

4. This quick anchor clamps are used in processing of round platform form glass lamp shade, be provided with the hourglass net through the inside at the net frame, the downside that the hourglass net is located the clamp ring, the hourglass net plays certain interception effect in order to avoid lamp shade part etc. to drop in the inside of processing platform, simultaneously place the lamp shade and press from both sides tightly when processing and polish the drilling in the clamp ring is inside, the piece that produces can drop on the hourglass net and leak into the processing platform through the hourglass net and inside and collect, the material taking opening has been seted up to the back wall of processing platform, when the piece of the inside collection of processing platform was too much, pull the apron, the card pad breaks away from inside the draw-in groove, take out the waste material from material taking opening this moment, thereby be convenient for clear up the processing platform inside accumulational waste.

5. This quick anchor clamps are used in processing of round platform form glass lamp shade is provided with through the inside at the screen frame and leaks the net, leaks the net and is the V-arrangement structure, when the piece drops on leaking the net, can slide to the intermediate position along the surface that leaks the net to the piece of being convenient for slides on leaking the net and drops.

6. This quick anchor clamps are used in processing of round platform form glass lamp shade is through being provided with the protection pad on leaking the net, and the protection pad is the rubber material, and when making the less lamp shade of part drop on leaking the net in the clearance because manual operation is improper, the protection pad can play certain guard action to avoid the lamp shade to take place the striking cracked problem when dropping on leaking the net carelessly.

7. This quick anchor clamps are used in processing of round platform form glass lamp shade through after processing, take off the lamp shade, pull the clamp plate, magnet two on the clamp plate is by getting into the inside of thru hole between two stoppers, and magnet two repels each other with magnet one this moment, and the slider is in the same place with spout sliding connection, and the screen shakes from top to bottom under the mutual repulsion force of magnet two and magnet one and the effort of spring to shake off the mesh jam in order to avoid the screen with the accumulational piece on the screen.

8. This quick anchor clamps are used in processing of round platform form glass lamp shade through being provided with the elasticity rope on the slide, when the hourglass net shakes from top to bottom, the foot that supports of net frame bottom shakes from top to bottom along with the net frame together, supports the foot and can produce decurrent effort to the slide when shaking downwards, and the elasticity rope on the slide is stretched this moment, and the slide inclines so that the inside rear side of piece landing to processing platform that drops on the slide to be convenient for clear up the waste material of the inside collection of processing platform.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the present invention showing the structure of the present invention;

FIG. 3 is a partial schematic view of A in FIG. 2;

FIG. 4 is a partial schematic view of B in FIG. 2;

FIG. 5 is a schematic view of the internal structure of the processing station in the configuration of the present invention;

FIG. 6 is a partial schematic view of C of FIG. 5;

fig. 7 is a partial schematic view of D in fig. 6.

In the figure: 1 processing table, 2 supporting legs, 3 through grooves, 4 material taking ports, 5 cover plates, 6 clamping pads, 7 clamping grooves, 8 sliding plates, 9 elastic ropes, 10 net frames, 11 abutting legs, 12 connecting rods, 13 clamping rings, 14 sliding grooves, 15 springs, 16 notches, 17 rotating grooves, 18 rotating shafts, 19 bottom frames, 20 abutting blocks, 21 clamping frames, 22 tension springs, 23 leakage nets, 24 protection pads, 25 sliding blocks, 26 magnet I, 27 protection devices, 28 mounting grooves, 29 limiting blocks, 30 through holes, 31 sleeves, 32 sleeve shafts, 33 pressing plates, 34 magnet II, 35 connecting devices, 36 material guiding devices, 37 clamping devices and 38 abutting devices.

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. 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.

Referring to fig. 1-7, a fast fixture for machining a circular truncated cone-shaped glass lampshade comprises a machining table 1, wherein the machining table 1 is of a hollow structure, the cross section of the machining table 1 is trapezoidal, supporting legs 2 are fixedly installed at four corners of the lower wall surface of the machining table 1, the supporting legs 2 are of a cylindrical structure, a connecting device 35 is arranged on the outer wall of the machining table 1, and the connecting device 35 comprises: the material taking port 4 is arranged on the rear wall surface of the processing table 1, the material taking port 4 is a rectangular groove, the hollow area inside the material taking port 4 is communicated with the inside of the processing table 1, the clamping groove 7 is arranged on the rear wall surface of the processing table 1, the clamping groove 7 is a rectangular groove, the cover plate 5 is arranged on the left wall surface of the processing table 1, the cover plate 5 is of a rectangular structure, the cover plate 5 is movably connected with the left wall surface of the processing table 1 through a hinge, the clamping pad 6 which can be clamped with the clamping groove 7 is fixedly arranged on the right wall surface of the cover plate 5, the cross section of the clamping pad 6 is of a trapezoid structure, the clamping pad 6 is made of elastic rubber materials, the through groove 3 is arranged on the upper wall surface of the processing table 1, the through groove 3 is a rectangular groove, the hollow area inside the through groove 3 is communicated with the inside of the processing table 1, four connecting rods 12 are fixedly arranged inside the through groove 3, and the, the mounting groove 28 has been seted up to the last wall that is located two connecting rods 12 of the left and right sides, mounting groove 28 is the rectangular channel, the inside fixed mounting of mounting groove 28 has five stopper 29, stopper 29 is the rectangular structure, five stopper 29 clearance equidistance distribute in the inside of mounting groove 28, thru hole 30 has been seted up to the internal face bottom of mounting groove 28, thru hole 30 is the rectangular channel, the inside hollow region of thru hole 30 has communicated the lower wall of connecting rod 12, the inside of thru groove 3 is provided with clamp ring 13, clamp ring 13 is the annular structure, the outer wall of clamp ring 13 is in the same place with the outer wall fixed connection of four connecting rods 12, be provided with four clamping device 37 of group on the clamp ring 13, clamping device 37: the clamping device comprises a notch 16, rotating grooves 17, a rotating shaft 18, a bottom frame 19, a resisting block 20, a clamping frame 21 and a tension spring 22, wherein the notch 16 is arranged on the upper wall surface of a clamping ring 13, the notch 16 is a rectangular groove, the hollow area in the notch 16 is communicated with the inside of the clamping ring 13, two rotating grooves 17 are arranged in the notch 16, the rotating grooves 17 are circular grooves, the rotating shaft 18 which can be sleeved with the two rotating grooves 17 is arranged in the notch 16, the rotating shaft 18 is of a cylindrical structure, the outer diameter of the rotating shaft 18 is the same as the inner diameter of the rotating grooves 17, the clamping frame 21 is fixedly arranged on the outer circular wall surface of the rotating shaft 18, the clamping frame 21 is formed by welding a rectangular plate and an arc plate, the clamping frame 21 has certain elasticity, rubber is attached to the surface of the clamping frame 21, the tension spring 22 is fixedly arranged in the notch 16, one end of the tension spring 22 is fixedly connected with the outer wall surface of the clamping frame 21, the, support block 20 for the rubber material, the lower wall fixed mounting of clamp ring 13 has chassis 19, and chassis 19 is L shape structure, supports the outer wall of frame 19 and has adhered to rubber, and the outer wall of clamp frame 21 is provided with supports moving device 38, supports moving device 38 and includes: the sleeve 31, the sleeve shaft 32, the pressing plate 33 and the magnet II 34 are fixedly connected together, the sleeve 31 is fixedly connected with the outer wall of the clamping frame 21, the sleeve shaft 32 which can be sleeved with the sleeve 31 is arranged inside the sleeve 31, the sleeve shaft 32 is formed by welding a cylindrical rod and two cylindrical blocks, the sleeve shaft 32 extends to the outer side of the sleeve 31, the outer diameter of the cylindrical rod in the sleeve shaft 32 is the same as the inner diameter of the sleeve 31, the pressing plate 33 with a limiting function is fixedly installed on the outer wall of the sleeve shaft 32, the pressing plate 33 has certain elasticity, the pressing plate 33 is of an arc-shaped structure and can extend to a position between limiting blocks 29 inside the mounting groove 28, the magnet II 34 is fixedly installed on the lower wall surface of the pressing plate 33, the two sliding grooves 14 are formed inside the through groove 3, the sliding grooves 14 are T-shaped grooves, the springs 15 are fixedly installed at the bottoms of the inner wall surfaces, slider 25 is T shape structure, and slider 25 is in the same place with spout 24 sliding connection, and the lower wall face of slider 25 is in the same place with the upper end fixed connection of spring 15, and the inside in through groove 3 sets up protection device 27, and protection device 27 includes: frame 10, the net 23 leaks, the protection pad 24, a magnet 26, frame 10 is in the same place with two slider 25 fixed connection, the cross section of frame 10 is the V-arrangement structure, the inside fixed mounting of frame 10 has the net 23 that leaks, it is the V-arrangement structure to leak net 23, the wall all around of leaking net 23 is in the same place with the inside wall fixed connection all around of frame 10, the last wall fixed mounting of leaking net 23 has protection pad 24, protection pad 24 is spherical structure, protection pad 24 is for having elastic rubber material, the quantity of protection pad 24 sets up according to the area of leaking net 23, the last wall fixed mounting of protection pad 24 has a magnet 26 that can repel each other with two 34 magnets, the inside of processing platform 1 is provided with material guiding device 36, material guiding device 36 includes: slide 8, elasticity rope 9, wall fixed connection is in the same place on the upper end of elasticity rope 9 and the inside of processing platform 1, and elasticity rope 9 has four, and the lower extreme of elasticity rope 9 is provided with slide 8, and slide 8 is the rectangle swash plate, and slide 8's last wall is in the same place with the lower extreme fixed connection of four elasticity ropes 9, and the lower wall fixed mounting of screen frame 10 has the foot 11 that supports that can strike slide 8, supports foot 11 and is the U-shaped structure.

When the glass lampshade clamping device is used, a glass lampshade to be processed is placed inside the clamping ring 13 to be clamped, when the lampshade is placed inside the clamping ring 13, the four clamping frames 21 are acted by the lampshade, the rotating shaft 18 is sleeved with the rotating groove 17, at the moment, the tension spring 22 inside the notch 16 is compressed by external pressure, the clamping frames 21 rotate and open inside the notch 16, the lampshade is pressed downwards, the lampshade is supported by the four bottom frame 19 supporting columns at the bottom of the clamping ring 13, meanwhile, the four elastic supporting blocks 20 inside the clamping ring 13 deform to support the outer wall of the lampshade for primary clamping, after the lampshade is completely placed inside the clamping ring 13, the clamping frames 21 rotate under the action of the tension spring 22 and support the outer wall of the lampshade to carry out secondary clamping, so that the problem that the lampshade is damaged due to excessive adjustment is avoided according to automatic adjustment of the lampshades with different sizes, the clamping frames 21 are formed by welding a rectangular plate and an arc-shaped plate, the clamping frame 21 has certain elasticity, rubber is adhered to the outer wall of the clamping frame 21, when the clamping frame 21 clamps the lampshade, the rubber adhered to the clamping frame 21 can protect the lampshade and has a certain anti-slip effect, after the lampshade is clamped, the pressing plate 33 on the outer wall of the clamping frame 21 is pulled, the sleeve shaft 32 is sleeved with the sleeve 31, the pressing plate 33 is rotated to a position between the two limit blocks 29 inside the connecting rod 12, at the moment, the pressing plate 33 and the magnet II 34 abut against the limit blocks 29 to have a certain anti-slip effect on the clamping frame 21, so that the problem that the clamping frame 21 shakes due to other external force effects in the clamping process is avoided, the leakage net 23 is arranged inside the net frame 10 to have a certain blocking effect so as to prevent lampshade parts and the like from falling inside the processing table 1, when the lampshade is processed, polished and drilled, generated fragments can fall onto the leakage net 23, the leakage net 23 is of a V-shaped structure so that the fragments can slide on the leakage net 23, the leakage net 23 is provided with a protection pad 24, the protection pad 24 is made of rubber, so that the problem that the lampshade is broken due to collision when falling on the leakage net 23 carelessly is avoided, after the processing is finished, the lampshade is taken down, the pressing plate 33 is pulled, the second magnet 34 on the pressing plate 33 enters the through hole 30 from between the two limit blocks 29, at the moment, the second magnet 34 and the first magnet 26 repel each other, the sliding block 25 is connected with the sliding groove 14 in a sliding manner, the leakage net 23 vibrates up and down under the mutual repulsion force of the second magnet 34 and the first magnet 26 and the action force of the spring 15, so that the chips accumulated on the leakage net 23 are shaken off to avoid the mesh blockage of the leakage net 23, when the leakage net 23 vibrates up and down, the supporting feet 11 at the bottom of the net frame 10 vibrate up and down along with the net frame 10, the supporting feet 11 generate downward action force on the sliding plate 8 when vibrating down, at the moment, the elastic rope 9 on the sliding plate 8 is stretched, the sliding plate 8 tilts backwards so that the chips falling, thereby facilitating the cleaning of the waste collected inside the processing table 1.

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. The utility model provides a quick anchor clamps are used in processing of round platform form glass lamp shade, includes processing platform (1), processing platform (1) is hollow structure, and the lower wall fixed mounting of processing platform (1) has four supporting legss (2), and processing platform (1) goes up the wall and has seted up through groove (3), and the inside fixed mounting who passes through groove (3) has four connecting rods (12), its characterized in that: the outer wall of the processing table (1) is provided with a connecting device (35), a clamping ring (13) is arranged inside the through groove (3), four groups of clamping devices (37) are arranged on the clamping ring (13), two sliding grooves (14) are formed inside the through groove (3), springs (15) are fixedly mounted at the bottom of the inner wall surface of each sliding groove (14), sliding blocks (25) which can be clamped with the sliding grooves (14) are arranged inside the sliding grooves (14), a protection device (27) is arranged inside the through groove (3), and a material guiding device (36) is arranged inside the processing table (1).

2. The rapid clamp for machining the circular truncated cone-shaped glass lampshade according to claim 1, which is characterized in that: the clamping device (37) comprises: notch (16), rotary groove (17), pivot (18), chassis (19), support piece (20), clamping frame (21), extension spring (22), notch (16) are seted up at the last wall of clamp ring (13), two rotary grooves (17) have been seted up to the inside of notch (16), the inside of notch (16) is provided with pivot (18) that can cup joint together with two rotary grooves (17), fixed mounting has clamping frame (21) on the excircle wall of pivot (18), the inside fixed mounting of notch (16) has extension spring (22), the one end of extension spring (22) is in the same place with the outer wall fixed connection of clamping frame (21), the interior circle wall fixed mounting of clamp ring (13) has support piece (20), the lower wall fixed mounting of clamp ring (13) has chassis (19), chassis (19) are L shape structure, the outer wall of clamping frame (21) is provided with and supports device (38).

3. The rapid clamp for machining the circular truncated cone-shaped glass lampshade according to claim 2, which is characterized in that: the abutting means (38) comprises: sleeve (31), sleeve (32), clamp plate (33), two (34) of magnet, sleeve (31) are in the same place with the outer wall fixed connection of clamping frame (21), the inside of sleeve (31) is provided with sleeve (32) that can cup joint together with sleeve (31), sleeve (32) are formed by a cylindrical pole and two cylindrical shape piece welding, the outer wall fixed mounting of sleeve (32) has clamp plate (33), clamp plate (33) are the arc structure, the lower wall fixed mounting of clamp plate (33) has two (34) of magnet.

4. The rapid clamp for machining the circular truncated cone-shaped glass lampshade according to claim 1, which is characterized in that: the protection device (27) comprises: the net frame (10), the net (23), the protection pad (24), magnet (26), net frame (10) and two sliders (25) fixed connection together, net frame (10) are the V-arrangement structure, the inside fixed mounting of net frame (10) has net (23) that leaks, net (23) are the V-arrangement structure, the last wall fixed mounting of net (23) has protection pad (24), protection pad (24) are the spherical structure, the last wall fixed mounting of protection pad (24) has magnet (26) that can repel each other with magnet two (34).

5. The rapid clamp for machining the circular truncated cone-shaped glass lampshade according to claim 1, which is characterized in that: the connection device (35) comprises: get material mouth (4), apron (5), card pad (6), draw-in groove (7), get material mouth (4) and set up on the back wall of processing platform (1), draw-in groove (7) have been seted up to the back wall of processing platform (1), the left wall of processing platform (1) is provided with apron (5), apron (5) are in the same place through hinge and the left wall swing joint of processing platform (1), the right wall fixed mounting of apron (5) has card pad (6) that can be in the same place with draw-in groove (7) joint, the cross section of card pad (6) is the trapezium structure.

6. The rapid clamp for machining the circular truncated cone-shaped glass lampshade according to claim 1, which is characterized in that: the upper wall surfaces of the two connecting rods (12) positioned at the left side and the right side are provided with mounting grooves (28), five limiting blocks (29) are fixedly mounted inside the mounting grooves (28), and the bottoms of the inner wall surfaces of the mounting grooves (28) are provided with through holes (30).

7. The rapid clamp for machining the circular truncated cone-shaped glass lampshade according to claim 1, which is characterized in that: the material guiding device (36) comprises: slide (8), elasticity rope (9), the upper end of elasticity rope (9) is in the same place with the inside upper wall fixed connection of processing platform (1), and elasticity rope (9) have four, and the lower extreme of elasticity rope (9) is provided with slide (8), and slide (8) are the rectangle swash plate, and the upper wall of slide (8) is in the same place with the lower extreme fixed connection of four elasticity ropes (9).

8. The rapid clamp for machining the circular truncated cone-shaped glass lampshade according to claim 1, which is characterized in that: the lower wall surface of the net frame (10) is fixedly provided with a supporting foot (11) which can move up and down, and the supporting foot (11) is of a U-shaped structure.

9. The rapid clamp for machining the circular truncated cone-shaped glass lampshade according to claim 2, which is characterized in that: the clamping frame (21) is formed by welding a rectangular plate and an arc-shaped plate.

10. The rapid clamp for machining the circular truncated cone-shaped glass lampshade according to claim 6, which is characterized in that: the through holes (30) are rectangular grooves, and the inner hollow areas of the through holes (30) are communicated with the lower wall surface of the connecting rod (12).