CN115475999A - Sawing machine for producing crystallizer copper pipe - Google Patents
Sawing machine for producing crystallizer copper pipe Download PDFInfo
- Publication number
- CN115475999A CN115475999A CN202211323750.3A CN202211323750A CN115475999A CN 115475999 A CN115475999 A CN 115475999A CN 202211323750 A CN202211323750 A CN 202211323750A CN 115475999 A CN115475999 A CN 115475999A
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- frame
- bed
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- copper pipe
- lifting
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 65
- 239000010949 copper Substances 0.000 title claims abstract description 65
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 abstract description 31
- 239000000463 material Substances 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/04—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention provides a sawing machine for producing a crystallizer copper pipe, which comprises a base and a bed, wherein the bed is positioned on the base, a transverse chute is correspondingly arranged in the middle of the upper surface of the bed, fixed clamps are correspondingly arranged at the tops of the left side and the right side of the chute, a movable clamp capable of moving transversely is correspondingly arranged in the chute, and clamping surfaces are respectively arranged at the left side and the right side of the movable clamp; the bilateral symmetry is equipped with the backup pad of liftable around the spout on the bed, in the backup pad can retract the bed, and the top of backup pad corresponds to embedded proximity switch. The invention can better avoid the front side of the copper pipe of the crystallizer from collapsing downwards and the rear side from tilting upwards, ensures the cutting precision of the copper pipe, effectively improves the cutting efficiency compared with the traditional mode, and can better meet the cutting requirement.
Description
Technical Field
The invention relates to the technical field of sawing machine equipment, in particular to a sawing machine for producing a crystallizer copper pipe.
Background
The sawing machine is a machine tool device for cutting metal materials, is generally used for cutting various alloy steels, has a very wide application range, and is required to be used in all industries with cutting requirements. The sawing machine generally comprises a base, a bed, a feeding frame, a discharging frame, a large upright column pipe, a square column lead frame, a lifting cylinder, a saw frame, a saw belt guide device, a speed reducer, a driving driven wheel and the like, wherein the feeding frame and the discharging frame are generally assembled by channel steel, a bearing, a roller and the like, and materials are placed on the feeding frame and the discharging frame to play a role in conveying; the base of the bed is usually a box-shaped structure formed by welding steel plates and used for fixing a bed and a stand column pipe to play a supporting role; the large upright post pipe is usually a guide rail for the movement of the saw frame and is used for supporting the saw frame to perform lifting movement; the bed is usually a casting, which is cast by a mold and is provided with a clamp for fixing a saw band and materials; the clamp cylinder can make the movable clamp move by hydraulic pressure, thereby achieving the purpose of fixing materials; the square column lead frame can be used for assisting the saw frame to perform lifting motion so as to ensure the saw belt to be normally cut, and the lifting cylinder can support the saw frame to perform lifting motion by utilizing hydraulic pressure so as to achieve the purpose of cutting; the saw frame is usually formed by cutting, forming and welding a rear steel plate, has stronger rigidity, and performs cutting work through the lifting movement of the saw frame; the saw band guide device can be used for changing the installation angle of the saw band, ensuring that the saw band is vertical to the workbench, ensuring the cutting precision and reducing vibration; the speed reducer usually provides power for the driving wheel to drive the saw belt to cut; the driving and driven wheel covers can prevent the driving and driven wheels from being exposed outside, so that the driving and driven wheels do not hurt workers and play a role in protection.
The existing sawing machines generally have some problems when cutting the copper pipe of the crystallizer. Because the crystallizer copper pipe is a square or rectangular copper pipe slightly bent towards one side, the arc convex surface of the copper pipe is usually placed downwards when the copper pipe is cut, so that a certain arc gap can exist between the bottom of the crystallizer copper pipe and the bed, and the crystallizer copper pipe tends to collapse downwards at the front side and tilt upwards at the rear side under the action of force during cutting, so that the cutting precision is influenced, and the copper pipe is inconvenient to cut; and because the crystallizer copper pipe is heavy in weight, when the crystallizer copper pipe is cut, after one material is cut, another uncut crystallizer copper pipe is moved to the feeding frame by using the gantry lifting hook and then clamped again for cutting, so that the time consumption is long, the efficiency is low, and the cutting requirement can not be met well.
Disclosure of Invention
The invention provides a sawing machine for producing a crystallizer copper pipe, which is used for solving the technical problem that the existing sawing machine cannot better cut the crystallizer copper pipe.
In order to achieve the purpose, the invention adopts the following technical scheme: a sawing machine for producing a crystallizer copper pipe comprises a base and a bed, wherein the bed is positioned on the base, a transverse sliding groove is correspondingly formed in the middle of the upper surface of the bed, fixed clamps are correspondingly arranged at the tops of the left side and the right side of the sliding groove, a movable clamp capable of moving transversely is correspondingly arranged in the sliding groove, and clamping surfaces are respectively arranged on the left side and the right side of the movable clamp; the bilateral symmetry is equipped with the backup pad of liftable around the spout on the bed, in the backup pad can retract the bed, and the top of backup pad corresponds to embedded proximity switch.
Preferably, two groups of supporting plate accommodating grooves are symmetrically formed in the front side and the rear side of the chute on the bed, the two groups of supporting plate accommodating grooves are symmetrically formed in the left side and the right side, and the supporting plates are correspondingly positioned in the supporting plate accommodating grooves; the tank bottom of backup pad holding tank corresponds and is equipped with the telescoping cylinder mounting groove, correspond in the telescoping cylinder mounting groove and install the telescoping cylinder, the flexible end of telescoping cylinder links to each other with the backup pad, stretches out through telescoping cylinder control backup pad.
Preferably, one side of the bed is correspondingly provided with a clamp cylinder, the telescopic end of the clamp cylinder is correspondingly connected with the bottom of the movable clamp, and the movable clamp is driven to transversely move by the clamp cylinder.
Preferably, both sides of the bed are correspondingly provided with side supporting plates, the clamp cylinder is correspondingly arranged on the side supporting plate on one side, and the telescopic end of the clamp cylinder penetrates through the side supporting plate and then is correspondingly connected with the bottom of the movable clamp.
Preferably, the proximity switch and the telescopic cylinder are correspondingly connected with the control system, when the crystallizer copper pipe moves to a corresponding position to be cut, the telescopic cylinder controls the supporting plate to extend out until the proximity switch on the supporting plate senses the crystallizer copper pipe, and transmits a signal to the control system, and the control system controls the corresponding telescopic cylinder to stop working.
Preferably, the sawing machine further comprises a discharging frame and a feeding frame, wherein the discharging frame and the feeding frame are respectively positioned on the front side and the rear side of the base; and the discharging frame is correspondingly provided with a liftable transverse roller frame.
Preferably, the transverse roller frame comprises a fixed frame and a lifting frame, the fixed frame is correspondingly arranged on the frame body of the discharging frame, and the lifting frame is arranged on the fixed frame in a lifting manner; the lifting frame is provided with a plurality of rows of rotatable rollers at intervals, and each row of rollers is correspondingly positioned between two adjacent discharging rollers on the discharging frame.
Preferably, a plurality of lifting cylinders are correspondingly installed in the fixing frame, the telescopic ends of the lifting cylinders are correspondingly connected with the lifting frame, and the lifting frame is controlled to lift through the lifting cylinders.
Compared with the prior art, the invention has the beneficial effects that:
the liftable supporting plates are symmetrically arranged on the front side and the rear side of the chute on the bed, the telescopic cylinder is used for controlling the lifting of the supporting plates, the proximity switches are correspondingly embedded in the tops of the supporting plates, the telescopic cylinder and the proximity switches are arranged, the proximity switches and the telescopic cylinder are correspondingly connected with the control system, when the crystallizer copper pipe moves to a corresponding position to be cut, the telescopic cylinder can control the supporting plates to extend out until the proximity switches on the supporting plates sense the crystallizer copper pipe and transmit signals to the control system, the control system can control the corresponding telescopic cylinder to stop working, the supporting plates on the two sides of the chute can be attached to the arc convex surface at the bottom of the crystallizer copper pipe and play a supporting role, and thus, if the crystallizer copper pipe is clamped to be cut, the front side of the crystallizer copper pipe can be better prevented from collapsing downwards and then tilting upwards, the cutting precision of the crystallizer copper pipe is better guaranteed, and the production cost is greatly reduced. And the supporting plate can correspondingly retract into the bed table, so that the sawing machine is not influenced to cut other workpieces, and the application range is wider.
In addition, the fixed clamps are correspondingly arranged at the tops of the left side and the right side of the sliding groove, the clamping surfaces are respectively arranged at the left side and the right side of the movable clamp, the movable clamp is driven by the clamp cylinder to move, the crystallizer copper tubes can be clamped through the matching of the left side and the right side of the movable clamp and the fixed clamps, so that two crystallizer copper tubes to be cut can be correspondingly placed at the two sides of the feeding frame when the cutting device is used, after one crystallizer copper tube clamped at one side of the movable clamp is cut, the other side of the movable clamp can be immediately switched to clamp the other uncut crystallizer copper tube and cut, and compared with the traditional cutting mode, the cutting efficiency is effectively improved, so that the cutting requirements of the cutting device can be better met. And the discharging frame is correspondingly provided with a liftable transverse roller frame, and the transverse roller frame is arranged, so that the cut crystallizer copper tube can be automatically moved to two sides of the discharging frame, thereby not only freeing the position for cutting subsequent materials, but also facilitating the blanking of workers.
Drawings
FIG. 1 is a schematic view of the overall structure of the sawing machine of the present invention;
FIG. 2 is a schematic view of the structure of the bed of the present invention;
FIG. 3 is a schematic cross-sectional view showing the arrangement of the telescopic cylinder and the supporting plate on the bed according to the present invention;
FIG. 4 is a schematic cross-sectional view of the mounting of the clamp cylinder and movable clamp on the table of the present invention;
FIG. 5 is an enlarged cross-sectional view of the copper tube of the crystallizer of the present invention mounted on a bed;
fig. 6 is a schematic view of the lateral roller frame of the present invention mounted to the discharge frame.
In the figure: 1. a base; 2. a bed; 201. a chute; 202. a support plate accommodating groove; 203. a telescopic cylinder mounting groove; 3. a feeding frame; 4. a discharging frame; 5. a saw band; 6. fixing the clamp; 7. a movable clamp; 8. a clamp cylinder; 801. a telescopic end; 9. a side support plate; 10. a telescopic cylinder; 11. a support plate; 12. a proximity switch; 13. a transverse roller frame; 1301. a fixed mount; 1302. a lifting frame; 1303. a roller; 14. crystallizer copper pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the sawing machine for producing the copper tube of the crystallizer in the present embodiment includes a base 1, a bed 2, a feeding frame 3, a discharging frame 4, a large upright tube, a square column lead frame, a lifting cylinder, a saw frame, a saw belt 5, a saw belt guide device, a speed reducer, a driving driven wheel, and other components, where the bed 2 is correspondingly located on the base 1, the discharging frame 4 and the feeding frame 3 are respectively located at front and rear sides of the base 1, the saw frame can perform cutting work through lifting motion of the saw frame, the lifting cylinder can support the saw frame to perform lifting motion by using hydraulic pressure, the large upright tube is used to support the saw frame to perform lifting motion, the square column lead frame is used to assist the saw frame to perform lifting motion, the saw belt guide device can be used to change a saw belt installation angle, ensure that the saw belt is perpendicular to the working table, and ensure cutting accuracy; the speed reducer can provide power for the driving wheel to drive the saw belt to cut; the main structure of the sawing machine is the same as that of the existing sawing machine, namely the specific installation of components such as a large upright post pipe, a square post lead frame, a lifting cylinder, a saw frame, a saw belt guide device, a speed reducer, a driving driven wheel and the like and the implementation principle of the components are the prior art, so that the detailed description is omitted here.
The upper surface middle part of bed 2 corresponds and is equipped with horizontal spout 201, the left and right sides top of spout 201 all corresponds and is equipped with fixed clamp 6, but the correspondence is equipped with lateral shifting's activity clamp 7 in the spout 201, and the left and right sides of this activity clamp 7 all is equipped with the clamp surface. The movable clamp is characterized in that a clamp cylinder 8 is correspondingly arranged on one side of the bed 2, side supporting plates 9 are correspondingly arranged on two sides of the bed 2, the clamp cylinder 8 is correspondingly arranged on the side supporting plate 9 on one side, a telescopic end 801 of the clamp cylinder 8 penetrates through the side supporting plate 9 and then is correspondingly connected with the bottom of the movable clamp 7, and the movable clamp 7 is driven to transversely move through the clamp cylinder 8. The middle parts of the fixed clamp 6, the movable clamp 7 and the side supporting plate 9 are correspondingly provided with through grooves so that the saw belt 5 falls down to cut the crystallizer copper pipe 14. According to the crystallizer copper pipe cutting machine, the clamping surfaces are arranged on the left side and the right side of the movable clamp 7, the movable clamp 7 is driven to move by the clamp cylinder 8, the crystallizer copper pipes 14 can be clamped by the left side and the right side of the movable clamp 7 in a matching mode with the fixed clamp 6, so that two crystallizer copper pipes 14 to be cut can be correspondingly placed on two sides of the feeding frame 3 when the crystallizer copper pipes 14 clamped on one side of the movable clamp 7 are used, after the crystallizer copper pipes 14 clamped on one side of the movable clamp 7 are cut, the other side of the movable clamp 7 can be immediately switched to clamp the other uncut crystallizer copper pipe 14 and cut, and therefore compared with a traditional cutting mode, the cutting efficiency is effectively improved, and the cutting requirements can be well met.
Both sides symmetry is equipped with the backup pad 11 of liftable around the slide groove 201 on bed 2, in backup pad 11 can retract bed 2, and the top of backup pad 11 corresponds to embedded proximity switch 12 that has. Specifically, two groups of supporting plate accommodating grooves 202 are symmetrically arranged on the front side and the rear side of the sliding groove 201 on the bed 2, the two groups of supporting plate accommodating grooves 202 are symmetrically arranged left and right, and the supporting plates 11 are correspondingly positioned in the supporting plate accommodating grooves 202; the tank bottom of backup pad holding tank 202 corresponds and is equipped with two telescoping cylinder mounting grooves 203, correspond in the telescoping cylinder mounting groove 203 and install the telescoping cylinder 10, the flexible end of telescoping cylinder 10 links to each other with backup pad 11, stretches out through telescoping cylinder 10 control backup pad 11. The upper surface of the supporting plate 11 may be correspondingly provided with a protection pad. The proximity switch 12 and the telescopic cylinder 10 are correspondingly connected with the control system, when the crystallizer copper pipe 14 moves to a corresponding position to be cut, the telescopic cylinder 10 controls the supporting plate 11 to extend until the proximity switch 12 on the supporting plate senses the crystallizer copper pipe 14 and transmits a signal to the control system, and the control system controls the corresponding telescopic cylinder 10 to stop working, so that the supporting plates 11 on two sides of the chute 201 can be attached to the arc convex surface of the bottom of the crystallizer copper pipe 14 and play a role in supporting, and thus, if the crystallizer copper pipe 14 is clamped to be cut, the front side of the crystallizer copper pipe 14 can be better prevented from collapsing downwards, and the rear side of the crystallizer copper pipe is prevented from tilting upwards, so that the crystallizer copper pipe is convenient to be cut, and the cutting precision of the crystallizer copper pipe is better guaranteed; and the supporting plate 11 can be correspondingly retracted into the bed 2, so that the sawing machine is not influenced to cut other workpieces, and the application range is wider.
And a lifting transverse roller frame 13 is correspondingly arranged on the discharge frame 4. Specifically, the transverse roller frame 13 comprises a fixed frame 1301 and a lifting frame 1302, the fixed frame 1301 is correspondingly installed on the frame body of the discharging frame 4, and the lifting frame 1302 is installed on the fixed frame 1301 in a lifting mode. A plurality of lifting cylinders are correspondingly installed in the fixed frame 1301, the telescopic ends of the lifting cylinders are correspondingly connected with the lifting frame 1302, and the lifting of the lifting frame 1302 is controlled through the lifting cylinders. A plurality of rows of rotatable rollers 1303 are arranged on the lifting frame 1302 at intervals, and each row of rollers 1303 is correspondingly positioned between two adjacent discharging rollers on the discharging frame 4. When the automatic crystallizer copper pipe cutting device is used, the lifting frame 1302 can be lifted, so that the top of the upper roller 1303 is higher than the top of the discharging roller on the discharging frame 4, and after the crystallizer copper pipe 14 is cut, the crystallizer copper pipe can automatically move to the two sides of the discharging frame 4 under the rotating action of the roller 1303, so that the position for cutting subsequent materials is not only freed, but also the blanking of workers is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a sawing machine for producing crystallizer copper pipe, includes base (1) and bed (2), bed (2) are located base (1), its characterized in that: a transverse sliding chute (201) is correspondingly arranged in the middle of the upper surface of the bed (2), fixed clamps (6) are correspondingly arranged at the tops of the left side and the right side of the sliding chute (201), movable clamps (7) capable of moving transversely are correspondingly arranged in the sliding chute (201), and clamping surfaces are respectively arranged at the left side and the right side of each movable clamp (7); bed (2) spout (201) around both sides symmetry be equipped with backup pad (11) of liftable, in backup pad (11) can retract bed (2), and the top of backup pad (11) corresponds to embedded proximity switch (12).
2. A sawing machine for the production of crystallizer copper tube according to claim 1, characterised in that: two groups of supporting plate accommodating grooves (202) are symmetrically arranged on the front side and the rear side of the upper chute (201) of the bed (2), the two groups of supporting plate accommodating grooves (202) are arranged in a bilateral symmetry manner, and the supporting plates (11) are correspondingly positioned in the supporting plate accommodating grooves (202); the tank bottom of backup pad holding tank (202) corresponds and is equipped with telescoping cylinder mounting groove (203), correspond in telescoping cylinder mounting groove (203) and install telescoping cylinder (10), the flexible end of telescoping cylinder (10) links to each other with backup pad (11), stretches out through telescoping cylinder (10) control backup pad (11).
3. A sawing machine for the production of copper tubes for crystallizers according to claim 1 wherein: one side of the bed (2) is correspondingly provided with a clamp cylinder (8), the telescopic end (801) of the clamp cylinder (8) is correspondingly connected with the bottom of the movable clamp (7), and the movable clamp (7) is driven to transversely move through the clamp cylinder (8).
4. A sawing machine for the production of crystallizer copper tube according to claim 3, characterised in that: the two sides of the bed (2) are correspondingly provided with side supporting plates (9), the clamp cylinder (8) is correspondingly arranged on the side supporting plate (9) on one side, and the telescopic end (801) of the clamp cylinder (8) penetrates through the side supporting plate (9) and then is correspondingly connected with the bottom of the movable clamp (7).
5. A sawing machine for the production of copper tubes for crystallizers according to claim 2, characterised in that: the proximity switch (12) and the telescopic cylinder (10) are correspondingly connected with the control system, when the crystallizer copper pipe (14) moves to a corresponding position to be cut, the telescopic cylinder (10) controls the supporting plate (11) to extend out until the proximity switch (12) on the supporting plate senses the crystallizer copper pipe (14), and signals of the crystallizer copper pipe are transmitted to the control system, and the control system can control the corresponding telescopic cylinder (10) to stop working.
6. A sawing machine for the production of copper tubes for crystallizers according to claim 1 wherein: the automatic feeding device is characterized by further comprising a discharging frame (4) and a feeding frame (3), wherein the discharging frame (4) and the feeding frame (3) are respectively positioned on the front side and the rear side of the base (1); and the discharging frame (4) is correspondingly provided with a liftable transverse roller frame (13).
7. A sawing machine for the production of crystallizer copper tube according to claim 6, characterised in that: the transverse roller frame (13) comprises a fixed frame (1301) and a lifting frame (1302), the fixed frame (1301) is correspondingly arranged on the frame body of the discharging frame (4), and the lifting frame (1302) is arranged on the fixed frame (1301) in a lifting mode; a plurality of rows of rotatable rollers (1303) are arranged on the lifting frame (1302) at intervals, and each row of rollers (1303) is correspondingly positioned between two adjacent discharging rollers on the discharging frame (4).
8. A sawing machine for the production of copper tubes for crystallizers according to claim 7 wherein: a plurality of lifting cylinders are correspondingly arranged in the fixed frame (1301), the telescopic ends of the lifting cylinders are correspondingly connected with the lifting frame (1302), and the lifting of the lifting frame (1302) is controlled through the lifting cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211323750.3A CN115475999A (en) | 2022-10-27 | 2022-10-27 | Sawing machine for producing crystallizer copper pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211323750.3A CN115475999A (en) | 2022-10-27 | 2022-10-27 | Sawing machine for producing crystallizer copper pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115475999A true CN115475999A (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211323750.3A Pending CN115475999A (en) | 2022-10-27 | 2022-10-27 | Sawing machine for producing crystallizer copper pipe |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101158339B1 (en) * | 2011-11-16 | 2012-06-22 | 주식회사 세운티.엔.에스 | Apparatus for cutting of fiberglass pipe |
| CN205271001U (en) * | 2015-12-28 | 2016-06-01 | 天津市鑫大远金属制品有限公司 | Cutting device of metal tubular product |
| CN209887169U (en) * | 2019-05-08 | 2020-01-03 | 九江学院 | Pneumatic clamping device for machining workpiece of numerical control machine tool |
| CN211249209U (en) * | 2019-12-11 | 2020-08-14 | 马德成 | Clamping device capable of simultaneously processing multiple workpieces |
| CN112008161A (en) * | 2020-09-04 | 2020-12-01 | 海盐龙晟科技股份有限公司 | Cutting equipment is used in dental strip production |
| CN214934475U (en) * | 2020-12-30 | 2021-11-30 | 乐美包装（昆山）有限公司 | Quick clamping device is used in material roller blowing |
-
2022
- 2022-10-27 CN CN202211323750.3A patent/CN115475999A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101158339B1 (en) * | 2011-11-16 | 2012-06-22 | 주식회사 세운티.엔.에스 | Apparatus for cutting of fiberglass pipe |
| CN205271001U (en) * | 2015-12-28 | 2016-06-01 | 天津市鑫大远金属制品有限公司 | Cutting device of metal tubular product |
| CN209887169U (en) * | 2019-05-08 | 2020-01-03 | 九江学院 | Pneumatic clamping device for machining workpiece of numerical control machine tool |
| CN211249209U (en) * | 2019-12-11 | 2020-08-14 | 马德成 | Clamping device capable of simultaneously processing multiple workpieces |
| CN112008161A (en) * | 2020-09-04 | 2020-12-01 | 海盐龙晟科技股份有限公司 | Cutting equipment is used in dental strip production |
| CN214934475U (en) * | 2020-12-30 | 2021-11-30 | 乐美包装（昆山）有限公司 | Quick clamping device is used in material roller blowing |
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