CN2296249Y - Hard tube cutter - Google Patents
Hard tube cutter Download PDFInfo
- Publication number
- CN2296249Y CN2296249Y CN 96212302 CN96212302U CN2296249Y CN 2296249 Y CN2296249 Y CN 2296249Y CN 96212302 CN96212302 CN 96212302 CN 96212302 U CN96212302 U CN 96212302U CN 2296249 Y CN2296249 Y CN 2296249Y
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- hard tube
- cut
- material clamp
- feed
- cutting machine
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- Expired - Fee Related
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Abstract
The utility model relates to a hard tube cutter, which is mainly composed of a machine table, a V-shaped guide plate, a material feeding clamp fixing assembly, a cutting mechanism, a host machine seat, a transmission mechanism, a bottom plate, a circuit control system, etc. The hard tube which complete guiding and taking by a front guiding and taking device can adjust a frequency-changing motor of the front guiding and taking device according to the tube diameter size and the wall thickness of the hard tube to control speed and cut off the hard tube. The hard tube can carry out cutting in automatic state with equipment in the cutting mechanism, such as a cutting-off tool, a rose reamer, a press wheel, etc., and can form cutting chips into breaking chips with equal length by a stepped track to be convenient for a dust collector to collect. The utility model not only can be used for hard tubes with various pipe diameters, but also can cut off hard tubes with various wall thicknesses. The utility model has the advantages of high efficiency, no pollution, etc.
Description
The utility model relates to a kind of hard tube cutting machine, its primary structure by board, V-type guide plate, go into material clamp fixation kit, shut-off mechanism, main engine bed, transmission mechanism, go out material clamp fixation kit, V-type guide wheel, chip breaking dust-collecting equipment, trombone slide mechanism, base plate and circuit control system etc. and form.Draw taking equipment by leading portion and finish and draw the hard tube of getting, the inverter motor that can adjust this equipment according to the caliber size and the wall thickness of hard tube is cut off hard tube with control rate.
Existing hard tube cuts off equipment, three kinds of modes such as artificial, semi-automatic, automatic are arranged usually, wherein a kind of automated manner is to cut (Fig. 1) with discoid cutter, and only can cut small-bore hard light wall pipe, its cutting mode is hard tube to be cut off the thick pipe of bigbore hard in can not cutting off with spreading mode (Fig. 2).And this equipment there is no facing attachment, the thick pipe of bigbore hard in being not suitable for cutting off.In addition, semi-automatic mode is to cooperate large-scale cutting tool to cut by a simple mechanism, the just simple cutting of its effect, and the semi-finished product after the cutting need be processed by other organisation of working again, the numerous and diverse and poor in timeliness of formality not only, efficient is not good.In addition, outside whole cutting action was exposed to, working environment was cut the pollution of dust, to operator's greatly harm of health generation, and indirect hazard entire job environment.
Main purpose of the present utility model is to provide a kind of hard tube cutting machine that merges semi-automatic mode and automated manner, its primary structure by board, V-type guide plate, go into material clamp fixation kit, shut-off mechanism, main engine bed, transmission mechanism, go out equipment such as material clamp fixation kit, V-type guide wheel and circuit control system and form.Draw taking equipment by leading portion and finish and draw the hard tube of getting, can hard tube be cut off according to the control rate of the inverter motor of hard tube caliber size and wall thickness adjustment equipment.Hard tube can be with cut-outs such as the cutoff tool in the cutting machine, rose reamer, compacting wheels under the automation state, and utilize the staged track to make smear metal be isometric chip breaking, be convenient to the collection of chip breaking dust-collecting equipment, not only applicable to the hard tube of various calibers, can also cut off the hard tube of various wall thickness, have high efficiency, pollution-free, extensively advantage such as be suitable for.
Another purpose of the present utility model is to provide a kind of hard tube cutting machine that merges semi-automatic mode and automated manner, fixedly form by running dish (73), feed promotion slide rail rotary disk (74) by four groups of slides that run through mutually for its shut-off mechanism, wherein slide fixedly forms four elongated slots on rotary disk (73) surface, and is provided with corresponding slide rail (64) separately.The slide rail of trough of belt seam, at each line of rabbet joint place bearing (611) is set all, and the slide rail end face is provided with two groups of compacting wheels (66), rose reamers (68), cutoff tool (610) etc. respectively, and the front end of hub disk seat is fixed with the guide block corresponding with elongated slot (75), each guide block forms different gradients towards the direction of slide rail, and be convex and stretch in the line of rabbet joint, bearing (611) is set on the guide block.By means of above structure, this cut-out function is finished simultaneously cut off and chamfering, reach the effect of integration of operation.
Below, describe embodiment of the present utility model in detail with reference to accompanying drawing.In the accompanying drawing:
Fig. 1 is existing discoid cutter figure;
Fig. 2 is that mode figure is cut off in known spreading;
Fig. 3 is the front view of an embodiment of hard tube cutting machine of the present utility model;
Fig. 4 is the top view of an embodiment of hard tube cutting machine of the present utility model;
Fig. 5 is the transmission mechanism constitutional diagram of an embodiment of hard tube cutting machine of the present utility model;
Fig. 6 is the installation diagram that cutoff tool, rose reamer, the compacting of the shut-off mechanism of an embodiment of hard tube cutting machine of the present utility model taken turns;
Fig. 7 is the installation diagram of the main engine bed of an embodiment of hard tube cutting machine of the present utility model;
Fig. 8 is the board of an embodiment of hard tube cutting machine of the present utility model and the assembly drawing of chip breaking dust-collecting equipment;
Fig. 9 is the delivering gear of shut-off mechanism of an embodiment of hard tube cutting machine of the present utility model and the assembly drawing of chip breaking device;
Figure 10 is the assembly drawing of going into the material clamp fixation kit of an embodiment of hard tube cutting machine of the present utility model;
Figure 11 is the assembly drawing that goes out material clamp fixation kit and trombone slide mechanism of an embodiment of hard tube cutting machine of the present utility model;
Figure 12 is the assembly drawing that the turning cylinder of an embodiment of hard tube cutting machine of the present utility model supports the V-type roller;
Figure 13 is the assembly drawing of the track guiding mechanism of an embodiment of hard tube cutting machine of the present utility model.
Below, the technology contents of segmented description embodiment of the present utility model.
1. finish by leading portion feeding machine equipment and draw the hard tube of getting, caliber size and wall thickness according to hard tube, by means of inverter motor in the adjustment equipment with control rate, determine the material clamp holder and go out the specification of anchor clamps in the material clamp holder, utilize back segment row to unload frame and carry out a succession of operations such as fixed ruler cutting and discharging.
2. Fig. 3 is the profile after the utility model shut-off mechanism assembling.The hard tube (31) that desire is cut off is imported by the V-type guide plate (32) of cutting machine front end, by means of going into material clamp fixation kit (Figure 10) and going out material clamp fixation kit (Figure 11) with its clamping, does not allow hard tube produce any deflection.Then, hard tube enters shut-off mechanism (Fig. 6) in regular turn, main engine bed (Fig. 7), transmission mechanism (Fig. 5), trombone slide mechanism (Figure 11), V-type guide wheel (35) unloads frame (36) until the row of back segment, contact limit switch (37), produce the enabling signal of fixed ruler cutting, start-up circuit control system (33) can be according to Production Line speed, form one can fix, the automatic mechanism of a succession of operation such as cut-out, chamfer machining, fully increase work efficiency, and whole cut-out operation is all carried out in a confined space (high-safety protecting cover (34)).Utilize staged track (93) to make smear metal be isometric chip breaking again, draw by precipitron (82), thereby can obtain a kind of chipless dust, noiselessness, environmentally friendly hard tube cutting machine.
3. Fig. 4 is the top view of an embodiment of the utility model.The built up construction of cutting machine has the fixedly base plate of usefulness (43) of the bearing (42) of two groups of straight line that are provided with at board (41) end face and each mechanism, the major function of base plate is for being fit into material clamp fixation kit (Figure 10), go out material clamp fixation kit (Figure 11), shut-off mechanism (Fig. 6), main engine bed (Fig. 7), transmission mechanism (Fig. 5), trombone slide mechanism (Figure 11) and board mechanisms such as (41), its main purpose is for cooperating the slip of linear bearing (42), in a succession of operation, cooperate Production Line speed to advance, reset with impacting strength for making to reduce when resetting, the spy is provided with two groups of buffers (44), it is faster that it is resetted, more accurate, to meet the needs that improve Production Line speed.
4. Fig. 5 is the transmission mechanism assembly drawing of the utility model cutting machine.When mainly being turned round by inverter motor (51), transmission mechanism drives upper belt pulley (52), belt (53), and belt pulley (54) rotates down, wherein, the turning cylinder (71) of following belt pulley (54) in being hidden in main engine bed (Fig. 7) rotates, at this moment, side feed cylinder (55) also stretches out along with the slip of inverter motor (51) running and base plate (43), and connect push rod (56) by the breeches joint of feed cylinder (55) and make it do the swing action, when push rod (56) when doing swing, also driving left and right sides rocking arm (58) by means of the connection of rocker arm shaft (57) move together; the rocking arm upper end is connected with feed bearing (59), and left and right sides feed bearing (59) cooperation is stuck in the feed promotion slide rail rotary disk of fixing in four groups of guide blocks (75) (74) and rotates together.
5. Fig. 6 is the assembly drawing that cutoff tool, rose reamer, compacting in the shut-off mechanism are taken turns.During the transmission mechanism running, feed promotes slide rail rotary disk (74) and also rotates thereupon, and then drive the mutually fixing rotary disk (73) of the slide in four elongated slots of card of four groups of guide blocks (75), and slide fixedly is provided with two groups of compacting wheel slides (61) respectively on the rotary disk (73), rose reamer slide (62), cutoff tool slide (63), wherein compacting wheel slide (61) is provided with slide rail (64), slide rail (64) is provided with compacting wheel seat (65), two groups of compacting wheels (66) are arranged on the compacting wheel seat (65), rose reamer slide (62) is provided with slide rail (64), slide rail (64) is provided with chamfering tool rest (67), chamfering tool rest (67) is used for fixing rose reamer (68), cutoff tool slide (63) is provided with slide rail (64), slide rail (64) is provided with and cuts off tool rest (69), cut off on the tool rest (69) cutoff tool (610) is housed, bearing (611) all is set in the line of rabbet joint on every group of slide rail (64), and form the groove of different gradients on the cooperation guide block towards slide rail (64) direction, the bearing (611) of slide rail (64) is sheathed on this.When the feed cylinder with push rod (56) when pushing ahead; rocking arm also promotes feed and promotes slide rail rotary disk (74); promote four groups of guide blocks (75) on the slide rail rotary disk (74) and just drive slide rail (64) and advance to the center of main engine bed (Fig. 7) and be positioned at feed, and drives two groups of compacting wheel slides (61), rose reamer slide (62), cutoff tool slides (63) being positioned on every group of slide rail (64) and move to main engine bed (the 7th figure) center.In moving process, finish cut-out, chamfering operation.At symmetry direction two groups of compacting wheels are set, cause the hard tube distortion with crooked in the time of can preventing to cut off with chamfering, this is the feature place of cutting machine of the present utility model.
6. Fig. 7 is the main engine bed assembly drawing, when transmission mechanism turns round, driving down, belt pulley (54) rotates, and belt pulley links fixing with the turning cylinder (71) that is hidden in the main engine bed (Fig. 7) with retaining ring (72) down, and slide is rotary disk (73) fixedly, feed promote slide rail rotary disk (74) also all with the fixing linkage and form main engine bed of turning cylinder (71).
7. smear metal all was strip when present existing cutting machine utilized cutoff tool to cut off, and caused and collected inconvenience and environmental pollution.Cutting machine of the present utility model has overcome these shortcomings and (has seen also Fig. 8, Fig. 9), at rocker arm shaft (57) end compacting track rocking bar (91) is set, utilize mechanical axle sleeve (92) fixing between the two, at compacting track rocking bar (91) other end bearing 1PC is set, bearing is pressed on the staged track (93), when the feed cylinder promotes push rod (56) swing, push rod is by means of rocker arm shaft (57), to suppress track rocking bar (91) when feed is pressed on the staged track (93), rely on the ladder plane of staged track (93) to suspend feed, be isometric chip breaking and make to send out to consider to be worth doing.The control of dust fan housing (81) that utilizes base plate (43) below to be provided with again utilizes precipitron (82) to collect smear metal.In whole cut-out operation, operation is all carried out in a confined space (high-safety protecting cover (310)), and smear metal can not drop to the ground influences environment, also can not produce dust when utilizing the cutoff tool cutting, smear metal utilizes precipitron to collect again, thereby can reach a kind of working environment of chipless dust.
8. Figure 10 and Figure 11 are into the assembly drawing of material clamp fixation kit (Figure 10) and go out the assembly drawing (Figure 11) of material clamp fixation kit, trombone slide mechanism.The main function of going into material clamp fixation kit (Figure 10) just has positoning function for not allowing hard tube produce problems such as any deflection, displacement when cutting.It mainly by going into material clamp cylinder (101), go into material clamp (102), go into material clamp holder (103), going into material clamp holder bearing (104) and formed, can be changed into the material clamp specification with different tube diameters.The main function that goes out material clamp fixation kit (Figure 11) just has positoning function for not allowing hard tube produce any deflection, displacement when cutting.It mainly by going out material clamp cylinder (111), go out material clamp (112), go out material clamp holder (113), going out material clamp holder bearing (114) and formed, can change out the material clamp specification with different tube diameters.Going out material clamp fixation kit (Figure 11) is fixed in again in the trombone slide mechanism (Figure 11), the main function of trombone slide mechanism (Figure 11) is pulled away from hard tube after cutting off at hard tube, do not allow the cutter of the hard tube processed and feed arrangement touch and cause the cutter of bad product and damage feed arrangement, mainly formed, be another feature of the present utility model by trombone slide cylinder (115), linear bearing (116), linear bearing holder (117).
9. Figure 12 is the assembly drawing of the V-arrangement roller of turning cylinder support.The V-type roller that turning cylinder supports is the utility model at manufacturing cost that reduces the heavy caliber cutting machine and easy to maintenance and design.Use the two groups of rolling bearings (76) in the main engine bed (Fig. 7) instead eight groups of V-type roller set and substitute it, and V-type roller set system is combined with bearing (123) by V-type roller (121), V-type roller support (122), V-type roller.
10. Figure 13 is a track guiding mechanism assembly drawing.The track guiding mechanism is the utility model at the range of application of heavy caliber cutting machine (be used for 8 ", 10 ", 12 ", 14 ", 16 ", 18 ", 20 8 kinds of specifications such as ", 24 ") and design.During cut-out, utilize this mechanism, the smear metal of all size hard tube can both be cut into uniform thickness, isometric smear metal, collects to make things convenient for precipitron (82).The track guiding mechanism is adjusted steady pin (134) and is combined by track adjustment seat (131), track adjustment bolt (132), set bolt (133), track.This mechanism utilizes track to adjust bolt (132) and adjusts track, and fixing with set bolt (133), prevents that track is loosening.
Be the object lesson of hard tube cutting machine of the present utility model below.
| Title | The medium caliber cutting machine | The heavy caliber cutting machine | Remarks |
| Main frame output | 300-400KG/HR | 700-800KG/HR | |
| Produce | 2 " 8 " become pipe | 8 " 24 " become pipe | |
| The rotary disk rotating speed | 175-245RPM | 10-36RPM | |
| The | 2″，21/2″，3″， 4″，5″，6″，8″ | 8″，10″，12″，14″， 16″，18″，20″，24″ | |
| Precipitron | Centrifugal twin-tub precipitron | Centrifugal twin-tub precipitron |
(1) " during the hard tube of * 8.5T * 7ML, goes into material clamp and go out material clamp " the effective anchor clamps of must being replaced by 6 when cutting off 6.The present segment feeding machine draw get 6 " hard tube by the V-type guide plate, go into material clamp fixation kit, shut-off mechanism, main engine bed, transmission mechanism, trombone slide mechanism when the row of back segment unloads frame; touch limit switch; after sending the fixed ruler cutting enabling signal; promptly start the inverter motor running; cooperate speed of production, and on pallet, slide by means of linear bearing.When inverter motor turns round, driving transmission mechanism rotates together, base plate also slides on pallet, this moment, the feed cylinder was pushed ahead push rod; rocking arm also promotes feed and promotes the slide rail rotary disk; promote four groups of guide blocks on the slide rail rotary disk and promptly drive slide rail and advance to the main engine bed center and be positioned at feed, and drove and be positioned at compacting wheel slide, rose reamer slide, the cutoff tool slide respectively organized on the slide rail and move to the main engine bed center.In moving process, finish the cut-out operation.The feed cylinder promotes push rod when doing swing, push rod by means of with the binding of rocker arm shaft, when feed, utilize the compacting track that rocking bar is pressed on the staged track, rely on the ladder plane of staged track to suspend feed, make smear metal be the equal length chip breaking.Smear metal is collected with precipitron by the control of dust fan housing that is arranged on floor below again, promptly finish whole cut-out operation." productivity ratio of * 8.5T * 7ML hard tube is that 7-10 props up/HP to cut off 6.
(2) " during * 13T * 7ML hard tube, going into material clamp and go out material clamp the to be replaced by 12 " anchor clamps of usefulness that cut off 12 as desire, and going out material clamp and the track guiding mechanism is adjusted to 12 " effective gradient.The present segment feeding machine draw get 12 " hard tube by the V-type guide plate, go into material clamp fixation kit, shut-off mechanism, main engine bed, transmission mechanism, trombone slide mechanism when back segment row unloads frame; contact limit switch; after sending the fixed ruler cutting enabling signal; promptly start the inverter motor revolution; cooperate speed of production, and on pallet, slide by means of linear bearing.When inverter motor is turned round, driving transmission mechanism rotates together, base plate also slides on pallet, this moment, the feed cylinder was pushed ahead push rod; rocking arm also promotes feed and promotes the slide rail rotary disk; promote four groups of guide blocks on the slide rail rotary disk and promptly drive slide rail and advance to the main engine bed center and be positioned at feed, and drove and be positioned at compacting wheel slide, rose reamer slide, the cutoff tool slide respectively organized on the slide rail and move to the main engine bed center.In moving process, finish the cut-out operation.The feed cylinder promotes push rod when doing swing, push rod by means of with the binding of rocker arm shaft, when feed, utilize the compacting track that rocking bar is pressed on the staged track, rely on the ladder plane of staged track to suspend feed, make smear metal be the equal length chip breaking.Smear metal is collected with precipitron by the control of dust fan housing that is arranged on floor below again, promptly finish whole cut-out operation." productivity ratio of * 13T * 7ML hard tube is that 5-7 props up/HR to cut off 12.
In sum, the utility model not only mechanism is simple, technological means and cutting machine commonly used are entirely different, and effectively improved the operating efficiency that hard tube cuts off by means of the Automation Design, make in the action at one time of cut-out and chamfering and finish, and have good working environment, have pollution-free, without work injury, the advantage of automatic continuous production.
Claims (5)
1. hard tube cutting machine, it by board, V-type guide plate, go into material clamp fixation kit, shut-off mechanism, main engine bed, transmission mechanism, go out material clamp fixation kit, V-type guide wheel, chip breaking dust-collecting equipment, trombone slide mechanism, base plate and circuit control system etc. and form, according to the caliber of hard tube size and wall thickness by means of the adjustment inverter motor, control rate, hard tube is cut off, and finish a succession of operations such as fixed ruler cutting and discharging, its characteristic is:
Above-mentionedly go into the material clamp fixation kit, go out the material clamp fixation kit, shut-off mechanism, main engine bed, transmission mechanism, board, trombone slide mechanism etc. all is installed on the base plate that slides on the pallet, and, being contained in transmission mechanism on the base plate has with the slip of base plate and extends, the side feed cylinder that shortens, on the breeches joint of feed cylinder, be connected with the push rod of energy swing, an and left side of moving together by means of rocker arm shaft, right rocking arm; the feed bearing of rocking arm upper end is stuck in the feed with four groups of guide blocks and promotes in the groove of slide rail rotary disk; fixedly be respectively equipped with two groups of compactings wheel slides of in moving process, finishing to cut off operation on the rotary disk at slide; compacting wheel seat; compacting wheel; rose reamer slide; chamfering tool rest; rose reamer; cutoff tool slide; cut off tool rest; cutoff tool, above-mentioned two groups prevent hard tube the compactings of cutting off and be out of shape during chamfering take turns be arranged at the counterparty to.
2. hard tube cutting machine as claimed in claim 1 is characterized in that the chip breaking dust-collecting equipment has rocking bar is pressed on the staged track, suspends feed by means of the ladder plane of staged track, makes smear metal be the compacting track of isometric chip breaking; Be provided with in floor below and utilize precipitron that smear metal is collected, whole cut-out operation is all carried out in a confined space (high-safety protecting cover), do not produce the control of dust fan housing of dust.
3. hard tube cutting machine as claimed in claim 1, it is characterized in that it also has after hard tube cutting hard tube is pulled away from, do not allow the hard tube after the processing and the cutter of feed arrangement touch, cause bad product, guarantee the trombone slide mechanism of the unlikely damage of cutter of feed arrangement.
4. hard tube cutting machine as claimed in claim 1, it is characterized in that the material clamp fixation kit, go out the material clamp fixation kit, shut-off mechanism, main engine bed, transmission mechanism, trombone slide mechanism and board all be fixed on the base plate, by means of the slip of linear bearing, when operation, advance and reset according to the speed of production on the production line; Also be provided with two groups of buffers that reduce the impulsive force when resetting.
5. hard tube cutting machine as claimed in claim 1 is characterized in that, cuts off the manufacturing cost of equipment and easy to maintenance for reducing heavy caliber, and two groups in the main engine bed are rotated with bearing and substitute with eight groups of V-type roller set being convenient to cut off the heavy caliber hard tube and being convenient to keep in repair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96212302 CN2296249Y (en) | 1996-05-30 | 1996-05-30 | Hard tube cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96212302 CN2296249Y (en) | 1996-05-30 | 1996-05-30 | Hard tube cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2296249Y true CN2296249Y (en) | 1998-11-04 |
Family
ID=33895016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96212302 Expired - Fee Related CN2296249Y (en) | 1996-05-30 | 1996-05-30 | Hard tube cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2296249Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386109A (en) * | 2008-10-21 | 2009-03-18 | 深圳市星辰激光技术有限公司 | Rotary automatic tube feeding device of laser cutting machine tool and use method thereof |
| CN102366905A (en) * | 2011-10-11 | 2012-03-07 | 应业星 | Cuttings collecting machine |
| CN103537716A (en) * | 2013-10-25 | 2014-01-29 | 湖州松华橡塑有限公司 | Special-purpose lathe for polytetrafluoroethylene water-pressure blanks |
| CN104903033A (en) * | 2012-12-12 | 2015-09-09 | 山特维克原料技术德国公开股份有限公司 | Device and method for parting off a pipe |
| CN105082226A (en) * | 2015-09-07 | 2015-11-25 | 安徽鲲鹏装备模具制造有限公司 | Rotary cutoff device for evaporating pipe |
| CN105461204A (en) * | 2015-12-16 | 2016-04-06 | 江苏森莱浦光电科技有限公司 | Double-station quick automatic pipe cutting device applied to UHP lamp core |
| CN106217467A (en) * | 2016-09-14 | 2016-12-14 | 司徒文芳 | A kind of tubing Scissoring device |
| CN109108308A (en) * | 2018-09-17 | 2019-01-01 | 漳州市龙文区洋鼎发机械有限公司 | Valve guide bushing chamfer machining equipment |
-
1996
- 1996-05-30 CN CN 96212302 patent/CN2296249Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386109A (en) * | 2008-10-21 | 2009-03-18 | 深圳市星辰激光技术有限公司 | Rotary automatic tube feeding device of laser cutting machine tool and use method thereof |
| CN102366905A (en) * | 2011-10-11 | 2012-03-07 | 应业星 | Cuttings collecting machine |
| CN104903033A (en) * | 2012-12-12 | 2015-09-09 | 山特维克原料技术德国公开股份有限公司 | Device and method for parting off a pipe |
| CN103537716A (en) * | 2013-10-25 | 2014-01-29 | 湖州松华橡塑有限公司 | Special-purpose lathe for polytetrafluoroethylene water-pressure blanks |
| CN105082226A (en) * | 2015-09-07 | 2015-11-25 | 安徽鲲鹏装备模具制造有限公司 | Rotary cutoff device for evaporating pipe |
| CN105082226B (en) * | 2015-09-07 | 2017-03-29 | 安徽鲲鹏装备模具制造有限公司 | A kind of evaporation tube rotary cutoff device |
| CN105461204A (en) * | 2015-12-16 | 2016-04-06 | 江苏森莱浦光电科技有限公司 | Double-station quick automatic pipe cutting device applied to UHP lamp core |
| CN106217467A (en) * | 2016-09-14 | 2016-12-14 | 司徒文芳 | A kind of tubing Scissoring device |
| CN109108308A (en) * | 2018-09-17 | 2019-01-01 | 漳州市龙文区洋鼎发机械有限公司 | Valve guide bushing chamfer machining equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |