CN213410602U - Convenient band sawing machine - Google Patents

Convenient band sawing machine Download PDF

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Publication number
CN213410602U
CN213410602U CN202021585073.9U CN202021585073U CN213410602U CN 213410602 U CN213410602 U CN 213410602U CN 202021585073 U CN202021585073 U CN 202021585073U CN 213410602 U CN213410602 U CN 213410602U
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CN
China
Prior art keywords
splint
cylinder
sliding
processing platform
pipe fitting
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Expired - Fee Related
Application number
CN202021585073.9U
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Chinese (zh)
Inventor
王守辉
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Tianjin Yihengtong Technology Co ltd
Original Assignee
Tianjin Yihengtong Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202021585073.9U priority Critical patent/CN213410602U/en
Application granted granted Critical
Publication of CN213410602U publication Critical patent/CN213410602U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to a convenient area sawing machine, belong to band sawing machine technical field, it includes the organism, be equipped with the processing platform on the organism, be equipped with clamping device on the processing platform, clamping device includes solid fixed splint and slip splint, gu fixed splint and processing platform fixed connection, slip splint and processing platform sliding connection, slip splint are connected with drive arrangement, drive arrangement includes drive screw, slider and cylinder, cylinder and processing platform fixed connection, the piston rod internal rotation of cylinder is connected with the connecting rod, the one end and the drive screw fixed connection of connecting rod, the other end stretches out the cylinder, the slider cover is established on ordering about the screw rod with drive screw threaded connection, slider and slip splint fixed connection. This application has the effect that improves pipe fitting centre gripping stability.

Description

Convenient band sawing machine
Technical Field
The application relates to the field of band sawing machines, in particular to a convenient band sawing machine.
Background
The band sawing machine is a machine tool for sawing various metal materials, and is mainly used for sawing various alloys and metal materials such as carbon structural steel, low alloy steel, high alloy steel, special alloy steel, stainless steel, acid-resistant steel and the like.
At present, the existing chinese patent with reference to publication No. CN208644260U discloses a horizontal double-beam band sawing machine, which includes a bottom frame, a console, two upright posts, a sawing device, a workbench, a feeding device, and a clamping device, wherein the clamping device includes a guide rail disposed on the bottom frame, a cylinder, a movable jaw slidably disposed on the guide rail, and a fixed jaw disposed on the bottom frame corresponding to the other side of the workbench, a clamping space for clamping a workpiece is formed between the movable jaw and the fixed jaw, one end of a piston rod of the cylinder is connected to the movable jaw, and the movable jaw can slide on the guide rail in a reciprocating manner along with the movement of the piston rod. When a workpiece is clamped, the cylinder drives the movable jaw to move towards the direction close to the fixed jaw until the movable jaw is abutted against the workpiece to clamp and fix the workpiece.
With respect to the related art in the above, the inventors thought that there is a drawback that the adjustment accuracy of the air cylinder is low, and when the size of the workpiece is changed, the clamping stability is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the centre gripping stability of work piece, this application provides a convenient band sawing machine.
The application provides a convenient band sawing machine adopts following technical scheme:
the utility model provides a convenient area sawing machine, which comprises a bod, be equipped with the processing platform on the organism, the processing bench is equipped with clamping device, clamping device includes solid fixed splint and slip splint, gu fixed splint and processing platform fixed connection, slip splint and processing platform sliding connection, slip splint are connected with drive arrangement, drive arrangement includes drive screw, slider and cylinder, cylinder and processing platform fixed connection, the piston rod internal rotation of cylinder is connected with the connecting rod, the one end and the drive screw fixed connection of connecting rod, the cylinder is stretched out to the other end, the slider cover is established on ordering about the screw rod with drive screw threaded connection, slider and slip splint fixed connection.
Through adopting above-mentioned technical scheme, during the cutting pipe fitting, arrange the pipe fitting in between solid fixed splint and the slip splint, the cylinder orders about drive screw and drives the slider and remove, and the slider slides and drives the slip splint and remove to the direction that is close to the fixed plate for behind slip splint and the pipe fitting butt, rotate drive screw, drive slider drives the slip splint and continues to remove to the direction that is close to solid fixed splint, makes slip splint and solid fixed splint cooperation press from both sides the pipe fitting clamp and fix, increases the stability of pipe fitting. In addition, the sliding clamping plate is finely adjusted by driving the screw rod, so that the clamping stability of the pipe fitting can be effectively improved, and the clamping range is improved; in addition, the driving screw rod is rotated, so that the sliding clamping plate slowly clamps the pipe fitting, larger impact force cannot be applied to the pipe fitting, and damage to the pipe fitting is reduced.
Preferably, one side of the sliding clamping plate, which is close to the fixed clamping plate, is connected with a pressing plate, and the pressing plate is connected with a lifting assembly.
Through adopting above-mentioned technical scheme, the pressure strip is spacing to the vertical direction of pipe fitting, reduces at the cutting pipe fitting in-process, and the stability when pipe fitting cutting has further been increased to pipe fitting tip perk, helps having the cutting accuracy who improves the pipe fitting. The pressure strip is connected with the lifting assembly, so that the height of the pressure strip can be conveniently adjusted, the pipe fittings with different heights can be limited, and the application range is widened.
Preferably, the lifting assembly comprises a lifting screw and a lifting block, the lifting screw is vertically arranged and rotatably connected with the sliding clamping plate, the lifting block is in threaded connection with the lifting screw, the lifting block is fixedly connected with the pressing plate, and a guide assembly is arranged between the pressing plate and the sliding clamping plate.
Through adopting above-mentioned technical scheme, rotate the lifting screw for the elevator removes along the lifting screw, thereby drives the pressure strip and reciprocates, adjusts the position of pressure strip, makes the pressure strip can compress tightly the pipe fitting of co-altitude not. In addition, the height of the pressing plate is adjusted through the thread matching of the lifting screw and the lifting block, stepless adjustment can be achieved, and the pressing plate is simple to operate and convenient to use.
Preferably, the guide assembly comprises a guide groove and a guide block, the guide groove is formed in the sliding clamping plate, the guide block is embedded in the guide groove and is in sliding connection with the sliding clamping plate, and the guide block is fixedly connected with the pressing plate.
Through adopting above-mentioned technical scheme, when the pressure strip removed, the guide block slided along the guide way, leads to the pressure strip, and stability when increasing the pressure strip and removing simultaneously, stability when can increasing the pressure strip and compress tightly the pipe fitting to stability when increasing the pipe fitting cutting improves cutting accuracy.
Preferably, one end of the connecting rod, which is far away from the driving screw rod, is fixedly connected with a hand wheel.
By adopting the technical scheme, the hand wheel is rotated, the hand wheel rotates and drives the driving screw to rotate, and the driving screw rotates to enable the sliding block to drive the sliding clamp plate to move so as to clamp the pipe fitting. The hand wheel is arranged, so that the contact area between a human hand and the connecting rod can be increased, the connecting rod is convenient to rotate, and the convenience in use is improved.
Preferably, one side of the fixed clamping plate is provided with an adjusting device, the adjusting device comprises an adjusting roller and a driving assembly, the adjusting roller is rotatably connected with the processing table, and the driving assembly is connected with the adjusting roller to drive the adjusting roller to rotate.
Through adopting above-mentioned technical scheme, during processing pipe fitting, put the pipe fitting between solid fixed splint and the slip splint to make the pipe fitting be located the regulating roller, drive assembly drive regulating roller rotates, and the regulating roller rotates drive pipe fitting horizontal migration, thereby adjusts the position of pipe fitting, later, drive arrangement drive slip splint are close to solid fixed splint, press from both sides tight pipe fitting through slip splint and solid fixed splint, are convenient for process the pipe fitting. When finely adjusting the position of the pipe fitting, the worker is not required to drag the pipe fitting, the labor intensity of the worker is reduced, and the convenience for finely adjusting the pipe fitting can be improved.
Preferably, the driving assembly comprises a worm wheel and a worm, the worm wheel is fixedly connected with the adjusting shaft, the worm is meshed with the worm wheel, and the worm is rotatably connected with the processing table.
Through adopting above-mentioned technical scheme, rotate the worm, the worm rotates the drive worm wheel and rotates, and the worm wheel rotates and drives the dancer rools and rotate to realize the rotation of dancer rools, and then be convenient for make the dancer rools adjust the position of pipe fitting. The worm and gear transmission is steady, improves the stationarity when the regulating roller rotates to stability when helping improving the pipe fitting and removing increases the regulation efficiency of pipe fitting.
Preferably, the outer circumferential surface of the adjusting roller is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, the frictional force between anti-skidding line increase regulating roller and the pipe fitting reduces the condition that pipe fitting and regulating roller skidded to improve the smooth and easy nature of adjusting the pipe fitting, improve work efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
the cylinder, the driving screw and the connecting rod are matched for use, the cylinder firstly enables the driving screw to move, the sliding clamping plate is enabled to be close to the fixed clamping plate, and then the sliding clamping plate is finely adjusted through the driving screw, so that the clamping stability of the pipe fitting is improved; the cylinder carries out the regulation of large distance to sliding clamp plate, and the governing speed is fast, and drive screw finely tunes sliding clamp plate, and the regulation precision is high, and is high to the centre gripping stability of pipe fitting, and is little to the impact force of pipe fitting.
The setting of pressure strip carries on spacingly to the vertical direction of pipe fitting, and stability when further having increased the pipe fitting cutting helps having the cutting accuracy who improves the pipe fitting.
The setting of dancer rools and drive assembly for drive assembly drive dancer rools rotates, thereby makes and drives the pipe fitting removal under the frictional force of dancer rools and pipe fitting, realizes the regulation to the pipe fitting, need not the workman and drags the pipe fitting, reduces intensity of labour.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a partial structural schematic view intended to show the blade wheel and the guide.
Fig. 3 is a partial structural schematic view intended to show a very hot clamping device of the driving device.
Fig. 4 is a partial schematic view aimed at showing the lifting assembly, the guiding assembly, the adjusting assembly.
Description of reference numerals: 1. a body; 11. a processing table; 12. a frame; 121. a blade wheel; 122. sawing the strip; 123. a sliding groove; 124. a slider; 125. fixing the bolt; 13. accommodating grooves; 2. a clamping device; 21. fixing the clamping plate; 211. a compression plate; 22. a sliding clamp plate; 221. a containing groove; 3. a drive device; 31. a drive screw; 32. a slider; 33. a cylinder; 311. a connecting rod; 3111. a hand wheel; 4. a lifting assembly; 41. a lifting screw; 42. a lifting block; 5. a guide assembly; 51. a guide groove; 52. a guide block; 6. an adjustment device; 61. a regulating roller; 62. a drive assembly; 621. a worm gear; 622. a worm; 6221. an extension pole; 7. a support device; 71. a support bar; 72. a support plate; 721. locking the bolt; 8. a guide device; 81. a guide rod; 82. a guide wheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Referring to fig. 1, the embodiment of the application discloses a convenient band sawing machine, including organism 1, be equipped with the processing platform 11 of cube form on the organism 1, be equipped with clamping device 2 of centre gripping pipe fitting on the processing platform 11, clamping device 2 top is equipped with frame 12, frame 12 rotates with processing platform 11 to be connected, combine fig. 2, rotate on the frame 12 and be connected with two saw blade wheels 121, the cover is equipped with saw blade 122 on the saw blade wheel 121, the length direction of saw blade 122 is the same with the length direction of processing platform 11, be connected with guiding device 8 between saw blade 122 and the frame 12.
When cutting the pipe fitting, arrange the pipe fitting in processing platform 11 on, through 2 centre gripping pipe fittings of clamping device, increase the stability of pipe fitting, then cut the pipe fitting through saw band 122, in saw band 122 cutting process, guider 8 guides saw band 122, improves saw band 122's stability to improve cutting accuracy.
With reference to fig. 1 and 2, the two sets of guiding devices 8 are arranged, and are distributed along the length direction of the saw blade band 122, each guiding device 8 comprises a guiding rod 81 and a guiding wheel 82, the guiding rods 81 are vertically arranged, the top end of each guiding rod 81 is connected with the rack 12 in a sliding manner, a horizontal sliding groove 123 is formed in one side of the rack 12 close to the guiding rods 81, a sliding block 124 is connected in the sliding groove 123, and the sliding block 124 is fixedly connected with the top of the guiding rod 81. The guide rod 81 is threadedly connected with a fixing bolt 125, and the fixing bolt 125 passes through the guide rod 81 and then tightly abuts against the frame 12. The number of the guide wheels 82 is two, the two guide wheels 82 are respectively arranged at two sides of the saw band 122, and the guide wheels 82 are rotatably connected with the bottom end of the guide rod 81 through a rotating shaft.
Referring to fig. 3, the machining table 11 has a top surface formed with a housing groove 13, and the housing groove 13 has a longitudinal direction identical to a longitudinal direction of the machining table 11. Clamping device 2 includes solid fixed splint 21 and slip splint 22, and gu fixed splint 21 is vertical to be set up to be located holding tank 13 length direction's one end and 11 top surfaces fixed connection of processing platform, slip splint 22 is vertical to be set up, is located one side of solid fixed splint 21, slip splint 22 and 11 sliding connection of processing platform, and slip splint 22 is connected with its drive arrangement 3 that is close to or keeps away from solid fixed splint 21 of drive.
Referring to fig. 3, the driving device 3 includes a driving screw 31, a slider 32, and a cylinder 33, the cylinder 33 is located on a side of the slide clamp 22 away from the fixed clamp 21 and is fixedly connected to the processing table 11, and a telescopic direction of the cylinder 33 is the same as a length direction of the receiving groove 13. The telescopic rod of cylinder 33 is endotheca and is equipped with connecting rod 311, and the sleeve of cylinder 33 is stretched out at the both ends of connecting rod 311, and connecting rod 311 rotates with the telescopic link of cylinder 33 to be connected, and connecting rod 311 can't slide along telescopic link axis direction. The connecting rod 311 is kept away from the one end fixedly connected with hand wheel 3111 of slip splint 22, is close to the one end and the drive screw 31 fixed connection of slip splint 22, and drive screw 31 level is located the holding tank 13. The slide block 32 is sleeved on the driving screw rod 31 and is in threaded connection with the driving screw rod 31, and the slide block 32 is fixedly connected with the sliding clamping plate 22.
Arrange the pipe fitting in between solid fixed splint 21 and the slip splint 22, cylinder 33 orders about drive screw 31 and drives slip splint 22 and remove to the direction that is close to solid fixed splint 21 for slip splint 22 and pipe fitting butt, then, rotate hand wheel 3111, make connecting rod 311 drive screw 31 and rotate, finely tune slip splint 22, make slip splint 22 press from both sides tight pipe fitting, increase the stability of pipe fitting. Then, the positions of the two connecting rods 311 are adjusted so that the two connecting rods 311 are located at both sides of the pipe, so that the guide wheels 82 can play a good role in guiding the saw blade bands 122 when the pipe is cut.
Referring to fig. 4, a pressing plate 211 is provided at one side of the sliding clamp 22 close to the fixed clamp 21, and the pressing plate 211 is horizontally provided. One side that slide clamp 22 is close to pressure strip 211 has seted up vertical holding tank 221, holds and is equipped with lifting unit 4 in the tank 221, and lifting unit 4 is connected with pressure strip 211, and drive pressure strip 211 reciprocates. The lifting assembly 4 comprises a lifting screw 41 and a lifting block 42, the lifting screw 41 is vertically embedded in the containing groove 221 and is connected with the sliding clamping plate 22 in a rotating mode, and the top end of the lifting screw 41 extends out of the sliding clamping plate 22 and then is fixedly connected with an adjusting handle. The lifting block 42 is sleeved on the lifting screw 41 and is in threaded connection with the lifting screw 41, and the lifting block 42 is fixedly connected with the pressing plate 211.
Referring to fig. 4, a guide assembly 5 is connected between the pressing plate 211 and the sliding clamp plate 22, the guide assembly 5 includes a guide groove 51 and a guide block 52, the guide groove 51 is vertically formed on the sliding clamp plate 22, the opening of the guide groove 51 faces the pressing plate 211, the guide block 52 is embedded in the guide groove 51 and slides along the guide groove 51, and the guide block 52 is fixedly connected with the pressing plate 211.
After the pipe fittings are clamped by the sliding clamping plate 22 and the fixing clamping plate 21, the pressing plate 211 limits the upper part of the pipe fittings, the pipe fittings are prevented from moving in the vertical direction, the stability of the pipe fittings is improved, and the cutting precision is improved. When the pipe diameter of pipe fitting changes, rotate lifting screw 41 for elevator 42 drives pressure strip 211 and reciprocates, adjusts the height of pressure strip 211, and the pipe fitting that can not co-altitude compresses tightly fixedly.
Referring to fig. 4, a supporting device 7 is disposed on one side of the processing table 11 in the length direction, the supporting device 7 includes two supporting rods 71 and two supporting plates 72, the two supporting rods 71 are horizontally disposed and distributed along the length direction of the processing table 11, one end of each supporting rod 71 is fixedly connected with the side surface of the processing table 11, and the other end of each supporting rod is suspended. The supporting plate 72 is horizontally arranged, the length direction of the supporting plate 72 is perpendicular to the length direction of the supporting rods 71, the two supporting rods 71 penetrate through the supporting plate 72 and are in sliding connection with the supporting plate 72, and the top surface of the supporting plate 72 is flush with the top surface of the processing table 11. The support plate 72 has locking bolts 721 screwed to both ends in the longitudinal direction thereof, and the ends of the locking bolts 721 are in close contact with the support rod 71.
Referring to fig. 4, an adjusting device 6 is arranged on one side of the processing table 11 away from the support rod 71, the adjusting device 6 includes an adjusting roller 61 and a driving assembly 62, the axial direction of the adjusting roller 61 is the same as the length direction of the processing table 11, the adjusting roller 61 is rotatably connected with the processing table 11, the circumferential surface of the adjusting roller 61 is provided with anti-skid threads, and the top surface of the adjusting roller 61 is flush with the top surface of the processing table 11. The driving assembly 62 comprises a worm wheel 621 and a worm 622, the axis of the worm wheel 621 is coaxial with the axis of the adjusting roller 61, and the worm wheel 621 is fixedly connected with one end of the adjusting roller 61. The worm wheel 621 is horizontally arranged, the width direction of the processing table 11 in the axial direction is the same, the worm 622 is positioned below the worm wheel 621 and meshed with the worm wheel 621, in combination with fig. 3, one end of the worm 622 close to the processing table 11 is fixedly connected with an extension rod 6221, the extension rod 6221 is in a cylindrical shape coaxial with the worm 622, one end of the extension rod 6221 far away from the worm 622 is rotatably connected with the processing table 11, and one end of the extension rod 6221 far away from the worm 622 penetrates through the processing table 11 and is fixedly connected with an adjusting hand wheel 3111.
The pipe fitting is placed between the sliding clamping plate 22 and the fixed clamping plate 21 and is positioned on the adjusting roller 61, one end of the pipe fitting is lapped on the supporting plate 72, then the extension rod 6221 is rotated, the extension rod 6221 rotates to drive the worm 622 to rotate, the worm gear 621 is driven to drive the adjusting roller 61 to rotate, the adjusting roller 61 is driven to move along the width direction of the machining table 11, and the cutting position of the pipe fitting is adjusted. The pipe fitting does not need to be dragged manually, the labor intensity of workers is reduced, and the working efficiency is improved.
The implementation principle of the convenient band sawing machine of the embodiment of the application is as follows: when cutting the pipe, firstly, the position of the supporting plate 72 is adjusted according to the length of the pipe to be processed so as to support the pipe; then, the pipe is placed between the sliding clamping plate 22 and the fixed clamping plate 21, and the adjusting roller 61 is driven to rotate by the worm gear 621 and the worm 622, so that the adjusting roller 61 drives the pipe to move along the length direction of the pipe, and the cutting position of the pipe is located right below the saw band 122; then, the sliding clamping plate 22 is driven to be close to the fixed clamping plate 21 through the matching of the air cylinder 33, the driving screw 31 and the sliding block 32, and the pipe fitting is clamped and fixed; finally, the pipe is cut by a saw blade 122.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a convenient type band sawing machine, includes organism (1), is equipped with processing platform (11) on organism (1), is equipped with clamping device (2) on processing platform (11), and clamping device (2) are including solid fixed splint (21) and slip splint (22), gu fixed splint (21) and processing platform (11) fixed connection, slip splint (22) and processing platform (11) sliding connection, slip splint (22) are connected with drive arrangement (3), its characterized in that: the driving device (3) comprises a driving screw (31), a sliding block (32) and a cylinder (33), the cylinder (33) is fixedly connected with the processing table (11), a connecting rod (311) is connected in the piston rod of the cylinder (33) in a rotating mode, one end of the connecting rod (311) is fixedly connected with the driving screw (31), the other end of the connecting rod extends out of the cylinder (33), the sliding block (32) is sleeved on the driving screw and is in threaded connection with the driving screw (31), and the sliding block (32) is fixedly connected with the sliding clamping plate (22).
2. A portable band saw machine according to claim 1, characterised in that: one side of the sliding clamping plate (22) close to the fixed clamping plate (21) is connected with a pressing plate (211), and the pressing plate (211) is connected with a lifting assembly (4).
3. A portable band saw machine according to claim 2, characterised in that: lifting unit (4) are including lifting screw (41) and elevator (42), and lifting screw (41) vertical setting is rotated with slip splint (22) and is connected, elevator (42) and lifting screw (41) threaded connection, elevator (42) and pressure strip (211) fixed connection, are equipped with guide assembly (5) between pressure strip (211) and slip splint (22).
4. A portable band saw machine according to claim 3, characterised in that: the guide assembly (5) comprises a guide groove (51) and a guide block (52), the guide groove (51) is formed in the sliding clamping plate (22), the guide block (52) is embedded in the guide groove (51) and is in sliding connection with the sliding clamping plate (22), and the guide block (52) is fixedly connected with the pressing plate (211).
5. A portable band saw machine according to claim 1, characterised in that: and one end of the connecting rod (311) far away from the driving screw rod (31) is fixedly connected with a hand wheel (3111).
6. A portable band saw machine according to claim 1, characterised in that: one side of the fixed clamping plate (21) is provided with an adjusting device (6), the adjusting device (6) comprises an adjusting roller (61) and a driving assembly (62), the adjusting roller (61) is rotatably connected with the processing table (11), and the driving assembly (62) is connected with the adjusting roller (61) and drives the adjusting roller (61) to rotate.
7. A portable band saw machine according to claim 6, characterised in that: the driving assembly (62) comprises a worm wheel (621) and a worm (622), the worm wheel (621) is fixedly connected with the adjusting roller (61), the worm (622) is meshed with the worm wheel (621), and the worm (622) is rotatably connected with the processing table (11).
8. A portable band saw machine according to claim 7, characterised in that: and anti-skid grains are arranged on the peripheral surface of the adjusting roller (61).
CN202021585073.9U 2020-08-03 2020-08-03 Convenient band sawing machine Expired - Fee Related CN213410602U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021585073.9U CN213410602U (en) 2020-08-03 2020-08-03 Convenient band sawing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021585073.9U CN213410602U (en) 2020-08-03 2020-08-03 Convenient band sawing machine

Publications (1)

Publication Number Publication Date
CN213410602U true CN213410602U (en) 2021-06-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021585073.9U Expired - Fee Related CN213410602U (en) 2020-08-03 2020-08-03 Convenient band sawing machine

Country Status (1)

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CN (1) CN213410602U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117399710A (en) * 2023-10-11 2024-01-16 泰州泰锦合金材料有限公司 Strap sawing machine convenient to tellurium copper cylinder processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117399710A (en) * 2023-10-11 2024-01-16 泰州泰锦合金材料有限公司 Strap sawing machine convenient to tellurium copper cylinder processing
CN117399710B (en) * 2023-10-11 2024-04-09 泰州泰锦合金材料有限公司 Strap sawing machine convenient to tellurium copper cylinder processing

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Granted publication date: 20210611