CN201079863Y - Metal slicing machine - Google Patents
Metal slicing machine Download PDFInfo
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- CN201079863Y CN201079863Y CNU2007201222550U CN200720122255U CN201079863Y CN 201079863 Y CN201079863 Y CN 201079863Y CN U2007201222550 U CNU2007201222550 U CN U2007201222550U CN 200720122255 U CN200720122255 U CN 200720122255U CN 201079863 Y CN201079863 Y CN 201079863Y
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- cutter hub
- feeding
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- angle adjusting
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Abstract
The utility model discloses a metal slicer, including a stander, a sliding mechanism, a driving system, a cutter body component, a swaging mechanism and a feeding mechanism; wherein, the sliding mechanism is arranged on the stander, the cutter body component is fixed on a moveable part; an output end of the driving system is connected with the cutter body component and drives the cutter body component to do reciprocating linear motion corresponding to the fixed part of the sliding mechanism; the swaging mechanism presses tightly a base material to be processed during the cutting process of the cutter body component; the feeding mechanism leads the base material to do feeding in a set step in the loose metal stage that the swaging mechanism releases the base material to be processed. Fins of a heat interchanger, processed by adopting the metal slicer of the technical proposal of the utility model, have low cost and high efficiency compared with the fins processed by adopting a CNC machining center.
Description
Technical field
The utility model relates to a kind of metal cutting machinery, is specifically related to a kind of metal slicing machine, relates in particular to a kind of metal slicing machine that is used to process heat exchanger fin.
Background technology
Heat exchanger is the vitals in air-conditioner and the refrigerator, and the change by state in heat exchanger of heat exchange medium absorbs or emits heat, to realize the transfer of heat.Heat exchanger such as air-conditioner comprises indoor heat exchanger (evaporimeter) and outdoor heat exchanger (condenser).Evaporimeter is the direct refrigeration device of refrigeration system, the low-pressure, liquid refrigerant evaporation of absorbing heat within it, thus the ambient air temperature is descended; The effect of condenser is that the heat that cold-producing medium absorbs in evaporimeter and compressor is sent in the outdoor air.Heat exchanger mainly comprises condensing agent pipeline and fin, and the present heat exchanger that uses such as air-conditioner, its fin mostly are to adopt to expand fastening or technologies such as welding, riveted joint are connected with the condensing agent pipeline.The shortcoming of this type of technology maximum is to exist between fin and the pipeline in conjunction with thermal resistance, and processing technology complexity, homogeneity of product are relatively poor, the technical staff has expected pipeline and the integrated heat exchanger of fin thus, but adopt the fin of existing numerical control machining center or other this type of radiator of machine tooling, cost height and efficient is low.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of metal slicing machine that is specifically designed to the processing heat exchanger fin.
Technical problem of the present utility model is solved by following technical solution:
This metal slicing machine comprises: frame, slide mechanism, drive system, cutter hub assembly, feeding pressure mechanism and feed mechanism; Described slide mechanism is arranged on the frame, and the cutter hub assembly is fixed on the moving part of described slide mechanism; The clutch end of described drive system is coupled to the cutter hub assembly, drives the standing part linear reciprocating motion of its relative slide mechanism; Described feeding pressure mechanism compresses base material to be processed in the process that the cutter hub assembly cuts; Described feed mechanism discharges loose metal stage of base material to be processed at feeding pressure mechanism, makes base material to set the step pitch feeding.
Also further comprise the track position regulating system that is used to regulate cutter hub assembly movement locus; Described track position regulating system is fixed on the frame, and described slide mechanism is connected with frame by described track position regulating system.
Described track position regulating system comprises elevating mechanism, and described elevating mechanism comprises handwheel, elevating endless screw, lifting turbine, leading screw and lifting nut; Described handwheel fixed cover is located at the end of elevating endless screw; Described leading screw is by bearings, and adaptive with it lifting nut overlaps thereon, and one end fixed cover is provided with the lifting turbine supporting with described elevating endless screw; Described lifting nut is fixedlyed connected with the cutter hub assembly.
Described track position regulating system also comprises sliding base plate; Has vertical slideway on the described frame; Described sliding base plate is fixedlyed connected with described lifting nut.
Described track position regulating system also comprises the angle adjusting mechanism of angle between the movement locus that is used to regulate the cutter hub assembly and the horizontal plane; Described angle adjusting mechanism is fixed on the elevating mechanism, and described slide mechanism is fixed on the angle adjusting mechanism.
Described angle adjusting mechanism comprises rolling disc and horizontal carriage saddle; Offer mounting hole on the described rolling disc; Adopt seam centering between described horizontal carriage saddle and the rolling disc, make can the rotate axle center of Moving plate of horizontal carriage saddle rotate in described mounting hole corresponding circle week angle scope, described angle adjusting mechanism also comprises and being used at the mounting hole place rolling disc and the fixing bolt of horizontal carriage saddle.
Also comprise the push pedal that is used in each cutting the preceding fin that once cuts into being carried out shaping, described push pedal is fixed on the front portion of cutter hub assembly.
In another embodiment, described track position regulating system comprises the angle adjusting mechanism of angle between the movement locus that is used to regulate the cutter hub assembly and the horizontal plane; Described slide mechanism is fixed on the angle adjusting mechanism, and described angle adjusting mechanism comprises rolling disc and horizontal carriage saddle; Described rolling disc is fixedlyed connected with frame, offers mounting hole on it; Adopt seam centering between described horizontal carriage saddle and the rolling disc, make can the rotate axle center of Moving plate of horizontal carriage saddle rotate in described mounting hole corresponding circle week angle scope, described angle adjusting mechanism also comprises and being used at the mounting hole place rolling disc and the fixing bolt of horizontal carriage saddle.
Described feeding pressure mechanism comprises cam, first depression bar, first lever, second depression bar, second lever, roller and binder anchor clamps; Described cam is installed on the main shaft of drive system; Described roller is positioned at an end of first depression bar and is close to the outline line of cam, and the long arm end of the other end of described first depression bar and described first lever is hinged; The galianconism end of first lever and an end of described second depression bar are hinged; One end of second lever and the other end of second depression bar are hinged, and its other end acts on base material to be processed by described binder anchor clamps.
Described feed mechanism comprises ratchet, feeding worm screw, feeding turbine, feeding power transmission shaft, bearing, friction pulley and is fixed on the cutter hub assembly, with the ratchet of cutter hub assembly linear reciprocating motion; Described ratchet fixed cover is located at an end of feeding turbine, intermittently rotates under the effect of ratchet; Described feeding power transmission shaft is by the rotating support of bearing, and one end fixed cover is provided with described friction pulley, and the other end is arranged with and the suitable feeding turbine of described feeding worm screw.
The beneficial effect that the utility model is compared with the prior art is:
Adopt the metal slicing machine of technical solutions of the utility model to process the fin of heat exchanger, than the low and efficient height of the cost that adopts numerical control machining center.
Owing to be provided with the track regulating system, can regulate the position of cutter hub assembly movement locus, to adapt to different demands.
Because the track position regulating system comprises height adjustment mechanism, can regulate the position of cutter hub assembly movement locus in the vertical direction, to satisfy the needs of cutting different-thickness specification base material.
Because elevating mechanism adopts the turbine and worm transmission, it is more laborsaving that feasible rotation handwheel carries out lifting action.
Since be provided with slideway and sliding base plate, can be so that lifting action be vertical more, reliable.
Because the track position regulating system comprises angle adjusting mechanism, can regulate the angle between cutter hub assembly movement locus and the horizontal plane, to regulate the thickness of the fin that is cut.
Because the mounting hole on the angle regulator can make the cutting movement track of cutter hub assembly change angle within the specific limits, to satisfy the needs of different fin thicknesses and spacing.
Since adopt cam coupler link and lever to carry out binder, simple in structure, effective.
Owing to be provided with the buffering regulator, play the effect of isolating damping and regulating pressure, make impaction state more reliable.
Since be provided with the binder anchor clamps, can be so that more reliable to compressing of different size base material.
Owing to adopt ratchet to cooperate turbine and worm gearing friction wheel, rely on the frictional force between friction pulley and base material, drive base material with certain step pitch feeding, simple in structure, reliable in action; And can be by changing the ratchet of different size, the step pitch of regulating feeding easily.
Because it is adopt the band transmission to cooperate crankshaft-link rod to change the circular motion of motor into work required linear reciprocating motion, simple in structure, transmission efficient and reliable.
Owing to be provided with push pedal, in each cutting, the preceding fin that once cuts into carried out shaping; Can be so that the angle that becomes to set between the fin that processes and the base material.
Owing to adopt line slideway as rail mechanism,, because line slideway is a standard component, buy easily and the precision height, thereby replacing be convenient reliable in quality as the track qualification of the linear reciprocating motion that comprises cutting movement.
Description of drawings
Fig. 1 is the general structure schematic diagram of the utility model specific embodiment metal slicing machine;
Fig. 2 is the cutaway view of the utility model specific embodiment metal slicing machine;
Fig. 3 is the cutaway view of the vertical carriage saddle of the utility model specific embodiment;
Fig. 4 is the structural representation of the utility model specific embodiment elevating mechanism;
Fig. 5 is the operation principle schematic diagram of the utility model specific embodiment drive system;
Fig. 6 is the structural representation of the utility model specific embodiment feed mechanism;
Fig. 7 is the operation principle schematic diagram of the utility model specific embodiment feeding pressure mechanism;
Fig. 8 is the sequential chart of the utility model specific embodiment metal slicing machine working cycles;
Fig. 9 is the structural representation of the utility model specific embodiment cutter hub assembly.
The specific embodiment
Below in conjunction with accompanying drawing, the metal slicing machine of the utility model specific embodiment is further described.
As depicted in figs. 1 and 2, this metal slicer mainly comprises frame, track position regulating system, slide mechanism, drive system 2, feed mechanism 4, feeding pressure mechanism 5 and cutter hub assembly 6.
Its mid frame comprises lathe bed 1, workbench 8 and vertical carriage saddle 12.Lathe bed 1 is the main body of frame, is the frame structure that shaped steel is welded into, and shape is attractive in appearance, making is easy, cost is low, also is convenient to loading and unloading and maintenance simultaneously.Shaped steel has passed through modifier treatment before welding, guarantee in the lathe bed use afterwards not yielding.Workbench 8 is positioned at a side of lathe bed 1, and mainly being provides carrying platform for base material 15 to be processed.Vertical carriage saddle 12 is installed in an other side of lathe bed 1, adopts bolt to be connected with lathe bed 1.As shown in Figure 3, a side of vertical carriage saddle 12 has the slideway 14 of vertical direction, mainly is to cooperate the track position regulating system to regulate the height of cutter hub assembly 6 movement locus.
The track position regulating system comprises elevating mechanism 3 and angular adjustment system.
The concrete structure of elevating mechanism 3 comprises handwheel 30, elevating endless screw 31, lifting turbine 32, leading screw 33, bearing 34 and lifting nut 35 as shown in Figure 4.Handwheel 30 is fixedly set in the end of elevating endless screw 31, and elevating endless screw 31 is horizontally disposed with, and rotating being supported on the vertical carriage saddle 12.Leading screw 33 on vertical carriage saddle 12, has the lifting nut made of copper 35 that cooperates with it by bearing 34 rotating vertical support on it, its lower end also is fixed with the lifting turbine 32 suitable with elevating endless screw 31.When regulating the movement locus of cutter hub assembly 6 as need, rotatable handwheel 30 drives elevating endless screw 31 and 32 rotations of lifting turbine, makes that being applied to the strength of rotating on the handwheel 30 by the people increases by turbine and worm, and drives and then rotation of leading screw 33; Because the rotation of leading screw 33, make lifting nut 35 along the axially-movable of leading screw 33, move thereby drive the angle adjusting mechanism in the vertical direction of fixedlying connected with lifting nut 35.
It can also be seen that from Fig. 2 the track position regulating system in the present embodiment also comprises sliding base plate 16.Sliding base plate 16 is fixedlyed connected with lifting nut 35, and angle adjusting mechanism is got in touch with elevating mechanism 3 by sliding base plate 16.Under the effect of elevating mechanism 3, sliding base plate 16 drives angle adjusting mechanism and the slide mechanism that is connected with angle adjusting mechanism and cutter hub assembly 6 and moves along slideway 14, just can change the height of cutter hub assembly 6 movement locus.The final purpose that elevating mechanism 3 is set is to regulate cutter hub assembly 6 in the position of vertical direction, with the base material 15 that adapts to the different-thickness specification.
Angle adjusting mechanism comprises rolling disc 10, horizontal carriage saddle 9 and bolt.What fixedly connected with sliding base plate 16 is exactly rolling disc 10 in the angle adjusting mechanism.Rolling disc 10 again with horizontal carriage saddle 9 by seam centering, make can the rotate axle center of Moving plate of horizontal carriage saddle 9 relatively rotate dish 10 and rotate.Rolling disc 10 is provided with the mounting hole with rolling disc 10 concentrics, can use bolt horizontal carriage saddle 9 and rolling disc 10 is fixing by mounting hole, owing to be mounting hole, can regulate the angle that horizontal carriage saddle 9 relatively rotates dish 10 after unclamping bolt, adjust angle and can horizontal carriage saddle 9 be fixed on the rolling disc 10 by bolt afterwards.Stressed even in order to make, be symmetrical arranged six mounting holes in this specific embodiment.The purpose that angle adjusting mechanism is set is to regulate the movement locus of cutter hub assembly 6 and the angle between the horizontal plane, thereby can cooperate elevating mechanism to regulate the height of the fin that is cut.Mounting hole is exactly the scope of angle adjustable in the angle of circumferencial direction correspondence, and the arc length of mounting hole can be set as required, in other words the mounting hole with certain circumference angle can be set as required.
It can also be seen that from Fig. 2 sliding system is fixed between the groove and slide unit 11 of horizontal carriage saddle 9 bottoms.Sliding system in the present embodiment is exactly a line slideway 7.The first half of line slideway 7 is fixed by the bottom of bolt and horizontal carriage saddle 9, the latter half also uses the top of bolt and slide unit 11 to fix, make slide unit 11 to do rectilinear motion with respect to horizontal carriage saddle 9, finally make slide unit 11 under the effect of drive system 2, drive the cutter hub assembly 6 fixedly connected with it along line slideway 7 linear reciprocating motions, and finish cutting base material 15.Line slideway 7 can adopt standard component, thereby buys easily, and the precision height, changes convenient, reliable in quality.
The output of drive system 2 and slide unit 11 are hinged, slide along line rail 7 with fixedly connected with it cutter hub assembly 6 to drive slide unit 11.The concrete structure of drive system 2 comprises belt pulley 21, bent axle 22 and connecting rod 23 as shown in Figure 5.By belt transmission, belt pulley 21 is coaxially installed with bent axle 22 and cam 50 to belt pulley 21 by motor (not drawing among Figure 11).Cam 50 is used to drive feeding pressure mechanism 5, and bent axle 22 acts on the slide unit 11 hinged with connecting rod 23 by connecting rod 23, the circular motion of belt pulley 21 is changed into the linear reciprocating motion of slide unit 11, thereby the knife plate 62 that drives on the cutter hub assembly 6 that is fixed on the slide unit 11 is finished cutting movement.Motor is installed in the lathe bed 1 by slide plate, belt pulley 21 is installed on the horizontal carriage saddle 9, after regulating the angle of horizontal carriage saddle 9 by rolling disc 10, can regulate the position of motor by slide plate, keep tensioning to keep the belt between motor and the belt pulley 21.
When drive system 2 work, cam 50 compressing rollers 51 move up and down it.The power that roller 51 is suffered and move through first depression bar 52 and act on first lever 53, and carry out the strength gain by the active force that first lever 53 acts on roller 51 with cam 50, the other end of first lever 53 acts on an end of second lever 55 by second depression bar 54, finally act on the upper surface of base material 15 to be processed, it is pressed on the workbench 8 reliably by the binder anchor clamps 56 of second lever, 55 other ends.This specific embodiment also is provided with buffering regulator 57 on second depression bar 54, for example elastic component plays the effect of isolating damping and regulating pressure, makes more reliable to compressing of base material 15 to be processed.When roller 51 by cam 50 in the process that presses down, binder anchor clamps 56 are near base material, and finally compress base material, enter the binder stage; When the pressure of cam 50 pair rollers 51 diminishes, binder anchor clamps 56 leave base material, enter the loose metal stage, and this moment, base material 15 can feeding under the drive of feed mechanism 4.
It is a working cycles that cam 50 rotates weeks, and in a working cycles, feeding pressure mechanism 5 is finished the actuation cycle of binder and loose metal.The sequential chart of metal slicing machine working cycles shown in Figure 8.It is a working cycles that belt pulley 21 and cam 50 rotates weeks, by the outline line that changes cam 50 sequential of binder and loose metal can be set, and the stage of binder shown in Fig. 8 is 6 °～270 °, and binder anchor clamps 56 press base material 15; Other period is the loose metal stage.The cutting stage is binder a section in the stage, and the stage of cutting shown in Fig. 8 is 90 °～180 °.In like manner, the feeding stage also is in loose metal among the stage, and the stage of feeding shown in Fig. 8 is 342 °～360 °.
This metal slicer can cooperate base material 15 to cut the fin of different shape by using different knife plate 62; The binder anchor clamps 56 that can also cooperate different size cut two-sided fin, three fins and a plurality of s' fin on base material 15.Binder anchor clamps 56 can be made different shape to meet customer need according to the requirement of different fins and the required fin of client.
In another embodiment, if the thickness of base material is certain, promptly do not need to regulate under the situation of the distance between cutter hub assembly and the workbench, the track position regulating system can include only angle adjusting mechanism.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. metal slicing machine comprises frame, it is characterized in that, also comprises: slide mechanism, drive system (2), cutter hub assembly (6), feeding pressure mechanism (5) and feed mechanism (4); Described slide mechanism is arranged on the frame, and cutter hub assembly (6) is fixed on the moving part of described slide mechanism; The clutch end of described drive system (2) is coupled to cutter hub assembly (6), drives the standing part linear reciprocating motion of its relative slide mechanism; Described feeding pressure mechanism (5) compresses base material to be processed (15) in the process that cutter hub assembly (6) cuts; Described feed mechanism (4) discharges loose metal stage of base material to be processed (15) at feeding pressure mechanism (5), makes base material (15) to set the step pitch feeding.
2. metal slicing machine according to claim 1 is characterized in that, also comprises the track position regulating system that is used to regulate cutter hub assembly (6) movement locus; Described track position regulating system is fixed on the frame, and described slide mechanism is connected with frame by described track position regulating system.
3. metal slicing machine according to claim 2, it is characterized in that, described track position regulating system comprises elevating mechanism (3), and described elevating mechanism (3) comprises handwheel (30), elevating endless screw (31), lifting turbine (32), leading screw (33) and lifting nut (35); Described handwheel (30) fixed cover is located at the end of elevating endless screw (31); Described leading screw (33) is by bearings, and adaptive with it lifting nut (35) overlaps thereon, and one end fixed cover is provided with the lifting turbine (32) supporting with described elevating endless screw (31); Described lifting nut (35) is fixedlyed connected with cutter hub assembly (6).
4. according to the metal slicing machine shown in the claim 3, it is characterized in that described track position regulating system also comprises sliding base plate (16); Has vertical slideway (14) on the described frame; Described sliding base plate (16) is fixedlyed connected with described lifting nut (35).
5. according to claim 3 or 4 described metal slicing machines, it is characterized in that described track position regulating system also comprises the angle adjusting mechanism of angle between the movement locus that is used to regulate cutter hub assembly (6) and the horizontal plane; Described angle adjusting mechanism is fixed on the elevating mechanism (3), and described slide mechanism is fixed on the angle adjusting mechanism.
6. metal slicing machine according to claim 5 is characterized in that, described angle adjusting mechanism comprises rolling disc (10) and horizontal carriage saddle (9); Described rolling disc offers mounting hole on (10); Adopt seam centering between described horizontal carriage saddle (9) and the rolling disc (10), make can the rotate axle center of Moving plate (10) of horizontal carriage saddle (9) rotate in described mounting hole corresponding circle week angle scope, described angle adjusting mechanism also comprises and is used at the mounting hole place bolt that rolling disc (10) and horizontal carriage saddle (9) are fixed.
7. metal slicing machine according to claim 6 is characterized in that, also comprises the push pedal that is used in each cutting the preceding fin that once cuts into being carried out shaping, and described push pedal is fixed on the front portion of cutter hub assembly (6).
8. metal slicing machine according to claim 2 is characterized in that, described track position regulating system comprises the angle adjusting mechanism of angle between the movement locus that is used to regulate cutter hub assembly (6) and the horizontal plane; Described slide mechanism is fixed on the angle adjusting mechanism, and described angle adjusting mechanism comprises rolling disc (10) and horizontal carriage saddle (9); Described rolling disc (10) is fixedlyed connected with frame, offers mounting hole on it; Adopt seam centering between described horizontal carriage saddle (9) and the rolling disc (10), make can the rotate axle center of Moving plate (10) of horizontal carriage saddle (9) rotate in described mounting hole corresponding circle week angle scope, described angle adjusting mechanism also comprises and is used at the mounting hole place bolt that rolling disc (10) and horizontal carriage saddle (9) are fixed.
9. metal slicing machine according to claim 7, it is characterized in that described feeding pressure mechanism (5) comprises cam (50), first depression bar (52), first lever (53), second depression bar (54), second lever (55), roller (51) and binder anchor clamps (56); Described cam (50) is installed on the main shaft of drive system; Described roller (51) is positioned at an end of first depression bar (52) and is close to the outline line of cam (50), and the long arm end of the other end of described first depression bar (52) and described first lever (53) is hinged; One end of the galianconism end of first lever (53) and described second depression bar (54) is hinged; The other end of one end of second lever (55) and second depression bar (54) is hinged, and its other end acts on base material to be processed (15) by described binder anchor clamps (56).
10. metal slicing machine according to claim 9, it is characterized in that, described feed mechanism (4) comprises ratchet (41), feeding worm screw (42), feeding turbine (43), feeding power transmission shaft (44), bearing (45), friction pulley (46) and is fixed on the cutter hub assembly (6), with the ratchet of cutter hub assembly (6) linear reciprocating motion; Described ratchet (41) fixed cover is located at an end of feeding turbine (42), intermittently rotates under the effect of ratchet; Described feeding power transmission shaft (44) is by the rotating support of bearing (45), and one end fixed cover is provided with described friction pulley (46), and the other end is arranged with the feeding turbine (43) suitable with described feeding worm screw (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201222550U CN201079863Y (en) | 2007-08-13 | 2007-08-13 | Metal slicing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201222550U CN201079863Y (en) | 2007-08-13 | 2007-08-13 | Metal slicing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201079863Y true CN201079863Y (en) | 2008-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201222550U Expired - Lifetime CN201079863Y (en) | 2007-08-13 | 2007-08-13 | Metal slicing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201079863Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540195C (en) * | 2007-08-13 | 2009-09-16 | 深圳山源电器有限公司 | Metal slicing machine |
| CN103785887A (en) * | 2013-11-08 | 2014-05-14 | 浙江博雷重型机床制造有限公司 | Slicing mechanism for numerically controlled planer |
| CN108044192A (en) * | 2017-11-29 | 2018-05-18 | 桐庐方圆锁业有限公司 | A kind of slot-cutting machine of padlock shackle |
| CN110170837A (en) * | 2019-05-06 | 2019-08-27 | 苏州金童机械制造股份有限公司 | A kind of color-steel composite board lifting cutter device |
| CN112454031A (en) * | 2020-11-24 | 2021-03-09 | 湖南豪镨博德新材料科技有限公司 | Grinding device for metal materials |
-
2007
- 2007-08-13 CN CNU2007201222550U patent/CN201079863Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540195C (en) * | 2007-08-13 | 2009-09-16 | 深圳山源电器有限公司 | Metal slicing machine |
| CN103785887A (en) * | 2013-11-08 | 2014-05-14 | 浙江博雷重型机床制造有限公司 | Slicing mechanism for numerically controlled planer |
| CN103785887B (en) * | 2013-11-08 | 2016-01-27 | 浙江博雷重型机床制造有限公司 | A kind of slicing mechanism for numerical control gantry plane |
| CN108044192A (en) * | 2017-11-29 | 2018-05-18 | 桐庐方圆锁业有限公司 | A kind of slot-cutting machine of padlock shackle |
| CN110170837A (en) * | 2019-05-06 | 2019-08-27 | 苏州金童机械制造股份有限公司 | A kind of color-steel composite board lifting cutter device |
| CN110170837B (en) * | 2019-05-06 | 2024-04-26 | 苏州金童机械制造股份有限公司 | Various steel composite sheet goes up and down cutting device |
| CN112454031A (en) * | 2020-11-24 | 2021-03-09 | 湖南豪镨博德新材料科技有限公司 | Grinding device for metal materials |
| CN112454031B (en) * | 2020-11-24 | 2022-12-09 | 洛阳聚晶钨钼科技有限公司 | Grinding device for metal materials |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070813 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |