CN204711212U - A kind of cemented carbide spiral mill reconditioning lathe - Google Patents
A kind of cemented carbide spiral mill reconditioning lathe Download PDFInfo
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- CN204711212U CN204711212U CN201520329498.6U CN201520329498U CN204711212U CN 204711212 U CN204711212 U CN 204711212U CN 201520329498 U CN201520329498 U CN 201520329498U CN 204711212 U CN204711212 U CN 204711212U
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Abstract
A kind of cemented carbide spiral mill reconditioning lathe, belongs to screw-on cutter polishing device technical field, for reconditioning Large scale alloy screw-on cutter.Its technical scheme is: the utility model realizes the Set and Positioning to screw-on cutter by the clamping mechanism being arranged at chuck and tail stock respectively, by being arranged at the mobile position-limit mechanism on detent mechanism, under saddle moves cooperation and the accurate feeding of lathe middle carriage dial controls, achieve the accurate reconditioning of cemented carbide spiral mill, reach the object of cemented carbide spiral mill reconditioning recycling.The utility model design science rationally, be easy to operation, cutlery reconditioning is respond well, a cemented carbide spiral mill can repeat reconditioning 3 ~ 6 times, substantially prolongs cutting-tool's used life, save Master Cost, not only drastically increase the utilization rate of cemented carbide spiral mill, and reconditioning process is convenient and swift, substantially increases equipment operation rate, there is significant economic benefit.
Description
Technical field
The utility model relates to a kind of small-sized reconditioning lathe of reconditioning Large scale alloy screw-on cutter, belongs to screw-on cutter polishing device technical field.
Background technology
Cemented carbide spiral mill belongs to hard alloy cutter series products, is mainly used in digging of metal material and cuts, machining plate-like tensile sample, is the cutlery that intermetallic composite coating is conventional.The quality of cemented carbide spiral mill and the quality of converted products have substantial connection.Correctly, rationally reconditioning cemented carbide spiral mill for the process-cycle of improving the quality of products, shorten, cut down finished cost significant.
Often cemented carbide spiral mill being had 8 road blade, helically formulas, is metal material processing, the main cutting tools for cutting of the particularly steel grade processing such as superhard, abrasion-resistant stee.Because the reconditioning processing capacity after cemented carbide spiral mill edge wear is large, and be not specifically designed to the instrument and supplies of this type of cutter grinding at present, existing universal cutter grinder is not suitable for the reconditioning of this kind of cutlery yet, therefore existing cemented carbide spiral mill is all single use, scrap process after wearing and tearing, substantially increase production cost.In order to reduce production cost, improving the utilization rate of such cutter, making such cutter can obtain rationally effective reconditioning upon wear, reusing, being extremely necessary to develop can the equipment of Pattern In Grinding Cemented Carbide screw-on cutter.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of cemented carbide spiral mill reconditioning lathe, this reconditioning lathe can reconditioning Large scale alloy screw-on cutter, reconditioning precision is high, efficiency is high, can increase substantially the utilization rate of cemented carbide spiral mill, reduces production cost.
The technical scheme solved the problems of the technologies described above is:
A kind of cemented carbide spiral mill reconditioning lathe, it comprises lathe body, headstock, chuck, tail stock, saddle, middle carriage, saddle guide rail, carriage box, leading screw, feed rod, chuck is arranged on the side of headstock, and tail stock is relative with chuck, and saddle guide rails assembling is in lathe body, and saddle and saddle guide rail assemble, and middle carriage is arranged on above saddle, and its improvements are that it also has grinding mechanism, fixed mechanism, detent mechanism, angle adjusting mechanism, mobile position-limit mechanism, clamping mechanism, fixed mechanism is positioned at above middle carriage, grinding mechanism is fixed on fixed mechanism, angle adjusting mechanism is between middle carriage and fixed mechanism, angle adjusting mechanism is locked with middle carriage and is connected, detent mechanism is positioned at above the dovetail groove of lathe saddle front end, mobile position-limit mechanism is fixedly connected on detent mechanism, clamping mechanism comprises two live centers, a clamping is installed on chuck position, another is installed on tail stock position, and the two ends of cemented carbide spiral mill are held out against by live center.
Above-mentioned cemented carbide spiral mill reconditioning lathe, described grinding mechanism comprises motor, abrasive grinding wheel, connecting key, adapter sleeve, motor base is connected with fixed mechanism by bolt, abrasive grinding wheel is connected with motor shaft end by adapter sleeve, connecting key, screw, nut, and adapter sleeve is provided with cross through hole.
Above-mentioned cemented carbide spiral mill reconditioning lathe, described fixed mechanism comprises upper mounted plate, two groups of height adjusting pads plates, upper mounted plate is fixedly connected with motor base, two groups of height adjusting pads plates lay respectively at both sides below upper mounted plate, there is screw upper mounted plate corner respectively, and stay bolt is connected with the angle adjusting mechanism below fixed mechanism with the screw at two groups of height adjusting pads plate two ends through this screw.
Above-mentioned cemented carbide spiral mill reconditioning lathe, described angle adjusting mechanism comprises angle adjustment plate, connecting plate, angle adjustment plate is bolted below the height adjusting pads plate of fixed mechanism, uniform 6 holes of front end edge circumferencial direction of angle adjustment plate, corresponding with the T-shaped turning slot of lathe middle carriage, screw is downward vertically through 6 holes, tighten with the T-nut in the T-shaped turning slot of lathe middle carriage and be connected, connecting plate is welded in both sides below angle adjustment plate rear end, connecting plate there is the adjustment of level hold out against screw, adjustment screw holds out against screw through adjustment and middle carriage holds out against.
Above-mentioned cemented carbide spiral mill reconditioning lathe, described detent mechanism comprises dovetail groove gag, fixed frame, regulate backing plate, dovetail groove gag is positioned at lathe saddle dovetail groove both sides, uniform 3 pin-and-holes outside dovetail groove gag, below fixed frame, both sides gag connecting plate is provided with pin-and-hole, screw, fixed frame passes through steady pin, hold out against screw and dovetail groove gag, lathe is connected, two horizontal elongated slots are provided with above fixed frame, backing plate is regulated to be made up of 3 blocks of plates of different-thickness, every block plate is provided with 4 short grooves of uniform longitudinal direction, 4 screws pass perpendicularly through the short groove regulating backing plate from top to bottom, on fixed frame, elongated slot is tightened respectively by nut.
Above-mentioned cemented carbide spiral mill reconditioning lathe, described mobile position-limit mechanism comprises limiting plate, slide bar, and the plate face of limiting plate is vertical, and the lower end of limiting plate is welded on the front end, adjustment backing plate top of detent mechanism, the plate face of limiting plate there is circular hole, circular hole upper opening is to the upper end of limiting plate, and slide bar is through circular hole, and side, limiting plate plate face has screw relative with circular hole side, push rod is rotary with in screw, there is handle the rear end of push rod, and there is annular knurl handwheel slide bar rear end, and the front end of slide bar is provided with spacing guiding and dials cutter.
The beneficial effects of the utility model:
The utility model realizes the Set and Positioning to screw-on cutter by the clamping mechanism being arranged at chuck and tail stock respectively, by being arranged at the mobile position-limit mechanism on detent mechanism, under saddle moves cooperation and the accurate feeding of lathe middle carriage dial controls, achieve the accurate reconditioning of cemented carbide spiral mill, reach the object of cemented carbide spiral mill reconditioning recycling.The utility model design science rationally, be easy to operation, cutlery reconditioning is respond well, a cemented carbide spiral mill can repeat reconditioning 3 ~ 6 times, substantially prolongs cutting-tool's used life, save Master Cost, not only drastically increase the utilization rate of cemented carbide spiral mill, and reconditioning process is convenient and swift, substantially increases equipment operation rate.Cemented carbide spiral mill reconditioning lathe of the present utility model can utilize existing equipment to convert, improvement cost is cheap, cemented carbide spiral mill 24 is monthly consumed by calculating certain enterprise workshop, after repeating reconditioning, 230.4 ten thousand yuan can be reduced expenses every year, there is significant economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of grinding mechanism;
Fig. 4 is the structural representation of fixed mechanism;
Fig. 5 is the structural representation of angle adjusting mechanism;
Fig. 6 is the structural representation of detent mechanism;
Fig. 7 is the structural representation of mobile position-limit mechanism.
In figure, mark is as follows: lathe body 1, headstock 2, chuck 3, tail stock 4, saddle 5, middle carriage 6, saddle guide rail 7, carriage box 8, saddle handwheel 9, middle carriage handwheel 10, middle carriage dial 11, middle carriage leading screw 12, grinding mechanism 13, fixed mechanism 14, detent mechanism 15, angle adjusting mechanism 16, mobile position-limit mechanism 17, clamping mechanism 18, live center 19, cemented carbide spiral mill 20, motor 21, abrasive grinding wheel 22, connecting key 23, adapter sleeve 24, upper mounted plate 25, height adjusting pads plate 26, angle adjustment plate 27, connecting plate 28, adjustment holds out against screw 29, dovetail groove gag 30, regulate backing plate 31, fixed frame upper mounted plate 32, fixed frame bottom plate 33, fixed frame riser 34, elongated slot 35, short groove 36, pin-and-hole 37, screw 38, gag connecting plate 39, limiting plate 40, slide bar 41, circular hole 42, push rod 43, handle 44, annular knurl handwheel 45, cutter 46 is dialled in spacing guiding, dust arrester 47.
Detailed description of the invention
Fig. 1,2 displays, the utility model comprises lathe body 1, headstock 2, chuck 3, tail stock 4, saddle 5, middle carriage 6, saddle guide rail 7, carriage box 8, saddle handwheel 9, middle carriage handwheel 10, middle carriage dial 11, middle carriage leading screw 12.Chuck 3 is arranged on the side of headstock 2, and tail stock 4 is relative with chuck, and saddle guide rail 7 is arranged in lathe body 1, and saddle 5 and saddle guide rail 7 assemble, and middle carriage 6 is arranged on above saddle 5.
Fig. 1,2 displays, it also has grinding mechanism 13, fixed mechanism 14, detent mechanism 15, angle adjusting mechanism 16, mobile position-limit mechanism 17, clamping mechanism 18.Fixed mechanism 14 is positioned at above middle carriage 6, and for being fixedly connected with grinding mechanism 13, grinding mechanism 13 is fixed on fixed mechanism 14.Angle adjusting mechanism 16 is between middle carriage 6 and fixed mechanism 14, and angle adjusting mechanism 16 is locked with middle carriage 6 and is connected, and adjusting angle governor motion 16 can regulate the grinding angle of grinding mechanism 13.Detent mechanism 15 is positioned at above the dovetail groove of lathe saddle 5 front end, and mobile position-limit mechanism 17 is fixedly connected on detent mechanism 15, by longitudinal, the lateral attitude and the height that regulate detent mechanism 15 can regulate mobile position-limit mechanism 17.Clamping mechanism 18 comprises 19, the clamping of two live centers and is installed on chuck 3 position, and another is installed on tail stock 4 position, and the two ends of cemented carbide spiral mill 20 are held out against by live center 19.
Fig. 3 shows, and grinding mechanism 13 comprises motor 21, abrasive grinding wheel 22, connecting key 23, adapter sleeve 24.Motor 21 base is connected with fixed mechanism 14 by bolt, and abrasive grinding wheel 22 is connected with motor 21 axle head by adapter sleeve 24, connecting key 23, screw, nut, and adapter sleeve 24 is provided with cross through hole.
Fig. 4 shows, and fixed mechanism 14 is between middle carriage 6 and grinding mechanism 13.Fixed mechanism 14 comprises upper mounted plate 25, two groups of height adjusting pads plates 26, and upper mounted plate 25 is fixedly connected with motor 21 base, and two groups of height adjusting pads plates 26 lay respectively at both sides below upper mounted plate 25.Upper mounted plate 25 4 jiaos has screw respectively, height adjusting pads plate 26 two ends have screw relative respectively, and four stay bolts are vertically connected with the angle adjusting mechanism 16 below fixed mechanism 14 through screw 4 hole that the screw of upper mounted plate 25, two groups of height adjusting pads plate two ends are corresponding.
Fig. 5 shows, and angle adjusting mechanism 16 is between fixed mechanism 14 and middle carriage 6.Angle adjusting mechanism 16 comprises angle adjustment plate 27, connecting plate 28.Angle adjustment plate 27 is bolted below the height adjusting pads plate 26 of fixed mechanism 14, uniform 6 holes of front end edge circumferencial direction of angle adjustment plate 27, corresponding with the T-shaped turning slot of lathe middle carriage, screw is downward vertically through 6 holes, tighten with the T-nut in the T-shaped turning slot of lathe middle carriage and be connected, connecting plate 28 is welded in both sides below angle adjustment plate 27 rear end, connecting plate 28 there is the adjustment of level hold out against screw 29, adjustment screw holds out against screw 29 through adjustment and holds out against with middle carriage 6, realizes angular adjustment.
Fig. 6 shows, and detent mechanism 15 is located at above the dovetail groove of lathe saddle 5 front end.Detent mechanism 15 comprises dovetail groove gag 30, fixed frame, adjustment backing plate 31, and wherein fixed frame is made up of fixed frame upper mounted plate 32, fixed frame bottom plate 33, fixed frame riser 34.Fixed frame upper mounted plate 32 is parallel with fixed frame bottom plate 33, fixed frame riser 34 is connected between fixed frame upper mounted plate 32 and fixed frame bottom plate 33, backing plate 31 is regulated to be positioned at above fixed frame upper mounted plate 32, two horizontal elongated slots 35 are provided with above fixed frame upper mounted plate 32, backing plate 21 is regulated to be made up of 3 blocks of plates of different-thickness, every block plate is provided with 4 short grooves of uniform longitudinal direction, 36,4 screws and passes perpendicularly through from top to bottom and regulate the short groove 36 of backing plate 31, the elongated slot 35 of fixed frame upper mounted plate 32 to be tightened respectively by nut.Dovetail groove gag 30 is positioned at lathe saddle 5 dovetail groove both sides, uniform 3 pin-and-holes outside dovetail groove gag 30, below fixed frame, both sides gag connecting plate 39 is provided with pin-and-hole 37, screw 38, fixed frame by steady pin, hold out against screw and be connected with dovetail groove gag 30, lathe.
Fig. 7 shows, mobile position-limit mechanism 17 comprises limiting plate 40, slide bar 41, the plate face of limiting plate 40 is vertical, the lower end of limiting plate 40 is welded on the front end, adjustment backing plate 31 top of detent mechanism 15, the plate face of limiting plate 40 there is circular hole 42, circular hole 42 upper opening is to the upper end of limiting plate 40, slide bar 41 is through circular hole 42, side, limiting plate 40 plate face has screw relative with the circular hole 42 that the slide bar 41 of limiting plate 40 passes, push rod 43 is rotary with in screw, there is handle 44 rear end of push rod 43, and push rod 43 realizes controlling the clamping of slide bar 41.There is annular knurl handwheel 45 slide bar 41 rear end, and the front end of slide bar 41 is provided with spacing guiding and dials cutter 46.
The utility model also has dust arrester 47.Dust arrester 47 is located at the exposed guide rail surface of lathe and lathe feed rod, the exposed position of leading screw, dust arrester 47 comprise dedusting safety guard, lower dedusting safety guard, dust-proof watt, dust removal machine, dedusting flexible pipe.Bistrique front end is located at by upper dedusting safety guard, lower dedusting safety guard, and dust-proof watt is located at lathe guide rail surface and lathe leading screw, outside feed rod, dust removal machine is installed on ground, and dedusting flexible pipe connects dust removal machine and lower dust excluding hood dorsal part.
The course of work of the present utility model is as follows:
First, Set and Positioning is carried out by being located at chuck 3 with two live centers, 19 pairs of cemented carbide spiral mills 20 of tail stock 4.
Then detent mechanism 15 is adjusted.By the horizontal elongated slot 35 above the fixed frame upper mounted plate 32 that adjusts detent mechanism 15 and the short groove of longitudinal direction 36 of adjustment backing plate 21 adjust horizontal, the fore-and-aft distance of detent mechanism 15, adjusted the height of detent mechanism 15 by the adjustment backing plate 21 of different-thickness simultaneously.The mobile position-limit mechanism 17 be connected to above detent mechanism 15 is made to be positioned at suitable position.
Carry out spacing to cemented carbide spiral mill again.Unclamp the push rod 43 of mobile position-limit mechanism 17, promote slide bar 41, the spacing guiding of slide bar 41 front end is drawn sword and 46 correctly can aim at the corresponding spiral slot of cemented carbide spiral mill 20 to be repaired.
The angle of adjustment grinding mechanism 13.The adjustment of unclamping on the connecting plate 28 of angle adjusting mechanism 16 holds out against the puller bolt in screw 29, angle between adjustment angle adjustment plate 27 and middle carriage 6, makes the Plane of rotation of the abrasive grinding wheel 22 of the grinding mechanism 13 connected above angle adjustment plate 27 consistent with cemented carbide spiral mill 20 alloy land tangent plane direction.
The spacing guiding promoting mobile position-limit mechanism 17 is drawn sword and 46 is touched at the bottom of the helicla flute of cemented carbide spiral mill 20, after helicla flute, crest line is under eccentric thrust, anti-support spacing guiding and to draw sword 46 back sides, form clamping, thus limit the shear free degree in upper and lower both direction.
Start abrasive grinding wheel 22, rotate middle carriage handwheel 10, make the helical land of the Plane of rotation contact cemented carbide spiral mill 20 of the abrasive grinding wheel 22 of the grinding mechanism 13 be arranged at above middle carriage 6.Shake saddle handwheel 9, drives spacing guiding to draw sword and 46 does longitudinally to reciprocatingly slide at the bottom of the helicla flute of cemented carbide spiral mill 20, and under the accurate feeding of middle carriage dial 11 controls, realize the accurate reconditioning of cemented carbide spiral mill 20.
After a helical land reconditioning of cemented carbide spiral mill 20, unclamp the push rod 43 of mobile position-limit mechanism 17, retreat slide bar 41, make spacing guiding draw sword 46 disengaging cemented carbide spiral mills 20 helicla flute at the bottom of, rotate cemented carbide spiral mill 20, then promote slide bar 41 and move ahead, spacing guiding is drawn sword and 46 touches at the bottom of the helicla flute of cemented carbide spiral mill 20, Article 2 of regrinding helical land, completes reconditioning work so repeatedly.
Claims (6)
1. a cemented carbide spiral mill reconditioning lathe, it comprises lathe body (1), headstock (2), chuck (3), tail stock (4), saddle (5), middle carriage (6), saddle guide rail (7), carriage box (8), leading screw, feed rod, chuck (3) is arranged on the side of headstock (2), tail stock (4) is relative with chuck (3), saddle guide rail (7) is arranged in lathe body (1), saddle (5) and saddle guide rail (7) assemble, middle carriage (6) is arranged on saddle (5) top, it is characterized in that: it also has grinding mechanism (13), fixed mechanism (14), detent mechanism (15), angle adjusting mechanism (16), mobile position-limit mechanism (17), clamping mechanism (18), fixed mechanism (14) is located at middle carriage (6) top, grinding mechanism (13) is fixed on fixed mechanism (14) top, angle adjusting mechanism (16) is connected between middle carriage (6) and fixed mechanism (14), angle adjusting mechanism (16) is locked with middle carriage (6) and is connected, detent mechanism (15) is positioned at above the dovetail groove of lathe saddle front end, mobile position-limit mechanism (17) is connected on detent mechanism (15), clamping mechanism (18) comprises two live centers (19), a clamping is installed on chuck (3) position, another is installed on tail stock (4) position, the two ends of cemented carbide spiral mill (20) are held out against by live center (19).
2. cemented carbide spiral mill reconditioning lathe according to claim 1, it is characterized in that: described grinding mechanism (13) comprises motor (21), abrasive grinding wheel (22), connecting key (23), adapter sleeve (24), motor base is connected with fixed mechanism (14) by bolt, abrasive grinding wheel (22) is connected with motor (21) axle head by adapter sleeve (24), connecting key (23), screw, nut, and adapter sleeve (24) is provided with cross through hole.
3. cemented carbide spiral mill reconditioning lathe according to claim 2, it is characterized in that: described fixed mechanism (14) comprises upper mounted plate (25), two groups of height adjusting pads plates (26), upper mounted plate (25) is fixedly connected with motor base, two groups of height adjusting pads plates (26) lay respectively at both sides, upper mounted plate (25) below, there is screw upper mounted plate (25) corner respectively, and stay bolt is connected with the angle adjusting mechanism (16) of fixed mechanism (14) below with the screw at two groups of height adjusting pads plate (26) two ends through this screw.
4. cemented carbide spiral mill reconditioning lathe according to claim 3, it is characterized in that: described angle adjusting mechanism (16) comprises angle adjustment plate (27), connecting plate (28), angle adjustment plate (27) is bolted height adjusting pads plate (26) below at fixed mechanism (14), uniform 6 holes of front end edge circumferencial direction of angle adjustment plate (27), corresponding with the T-shaped turning slot of lathe middle carriage, screw is downward vertically through 6 holes, tighten with the T-nut in the T-shaped turning slot of lathe middle carriage and be connected, connecting plate (28) is welded in both sides below angle adjustment plate (27) rear end, connecting plate (28) there is the adjustment of level hold out against screw (29), adjustment screw holds out against screw (29) through adjustment and holds out against with middle carriage (6).
5. cemented carbide spiral mill reconditioning lathe according to claim 4, it is characterized in that: described detent mechanism (15) comprises dovetail groove gag (30), fixed frame, regulate backing plate (31), dovetail groove gag (30) is positioned at lathe saddle dovetail groove both sides, uniform 3 pin-and-holes in dovetail groove gag (30) outside, below fixed frame, both sides gag connecting plate (39) is provided with pin-and-hole (37), screw (38), fixed frame passes through steady pin, hold out against screw and dovetail groove gag (30), lathe is connected, two horizontal elongated slots (35) are provided with above fixed frame, backing plate (31) is regulated to be made up of 3 blocks of plates of different-thickness, every block plate is provided with 4 short grooves of uniform longitudinal direction (36), 4 screws pass perpendicularly through the short groove (36) regulating backing plate (31) from top to bottom, on fixed frame, elongated slot (35) is tightened respectively by nut.
6. cemented carbide spiral mill reconditioning lathe according to claim 5, it is characterized in that: described mobile position-limit mechanism (17) comprises limiting plate (40), slide bar (41), the plate face of limiting plate (40) is vertical, the lower end of limiting plate (40) is welded on adjustment backing plate (31) front end, top of detent mechanism (15), the plate face of limiting plate (40) there is circular hole (42), circular hole (42) upper opening is to the upper end of limiting plate (40), slide bar (41) is through circular hole (42), side, limiting plate (40) plate face has screw relative with circular hole (42) side, push rod (43) is rotary with in screw, there is handle (44) rear end of push rod (43), there is annular knurl handwheel (45) slide bar (41) rear end, the front end of slide bar (41) is provided with spacing guiding and dials cutter (46).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329498.6U CN204711212U (en) | 2015-05-21 | 2015-05-21 | A kind of cemented carbide spiral mill reconditioning lathe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329498.6U CN204711212U (en) | 2015-05-21 | 2015-05-21 | A kind of cemented carbide spiral mill reconditioning lathe |
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| CN204711212U true CN204711212U (en) | 2015-10-21 |
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| CN201520329498.6U Active CN204711212U (en) | 2015-05-21 | 2015-05-21 | A kind of cemented carbide spiral mill reconditioning lathe |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938342A (en) * | 2017-04-28 | 2017-07-11 | 盐城工业职业技术学院 | The sub- car special purpose machine tool of double card coil pipe |
| CN109211635A (en) * | 2018-09-21 | 2019-01-15 | 金华市益迪医疗设备有限公司 | A kind of pathologic section slicer blade mounting automatic transverse-moving mechanism |
| CN111842947A (en) * | 2020-07-30 | 2020-10-30 | 温州空云如电子科技有限公司 | Lathe tool grinding device convenient to lathe |
-
2015
- 2015-05-21 CN CN201520329498.6U patent/CN204711212U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938342A (en) * | 2017-04-28 | 2017-07-11 | 盐城工业职业技术学院 | The sub- car special purpose machine tool of double card coil pipe |
| CN109211635A (en) * | 2018-09-21 | 2019-01-15 | 金华市益迪医疗设备有限公司 | A kind of pathologic section slicer blade mounting automatic transverse-moving mechanism |
| CN111842947A (en) * | 2020-07-30 | 2020-10-30 | 温州空云如电子科技有限公司 | Lathe tool grinding device convenient to lathe |
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