CN112276652A - Machine tool fixing device with safety lock structure - Google Patents
Machine tool fixing device with safety lock structure Download PDFInfo
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- CN112276652A CN112276652A CN202010904013.7A CN202010904013A CN112276652A CN 112276652 A CN112276652 A CN 112276652A CN 202010904013 A CN202010904013 A CN 202010904013A CN 112276652 A CN112276652 A CN 112276652A
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- machine tool
- groove
- rod
- plate
- fixing device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0092—Safety devices protecting the operator, e.g. against accident or noise actuating braking or stopping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0089—Safety devices protecting the operator, e.g. against accident or noise actuating operator protecting means, e.g. closing a cover element, producing an alarm signal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to the technical field of machine tool fixing equipment, in particular to a machine tool fixing device with a safety lock structure, which comprises a storage groove, wherein a locking mechanism is arranged on one side of the top of the storage groove, the locking mechanism comprises a vertical plate, the vertical plate is fixedly arranged on the top of the storage groove, two pipelines arranged at intervals are arranged on the vertical plate, the pipelines penetrate through the vertical plate and are fixedly connected with the vertical plate, a rod is inserted in each pipeline, two ends of each rod penetrate through the pipelines, a connecting rod is fixedly arranged at one end of each rod, a locking block is arranged between the two connecting rods, two sides of each locking block are respectively connected onto the connecting rods through screws, wafers are fixedly arranged on the rods, and the; through setting up locking mechanism, the locking piece card is established on air switch's combined floodgate handle to carry out spacing to combined floodgate handle, when needs combined floodgate, need to make the locking piece leave combined floodgate handle to one side pulling pole.
Description
Technical Field
The invention relates to the technical field of machine tool fixing equipment, in particular to a machine tool fixing device with a safety lock structure.
Background
Machine tools are generally classified into metal cutting machines, forging machines, woodworking machines, and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool.
The existing machine tool fixing device is used for placing and installing a machine tool, and power-off maintenance is sometimes needed when machine tool equipment is maintained. At the moment, the possibility that the machine tool equipment main brake is switched on by misoperation of other people exists, and the dangerous hidden danger that the switching-on electricity hurts people exists. At present, when electrical elements in an electrical cabinet are maintained, a shutdown plate is posted on a main switch of a machine tool to warn other people not to switch on the machine tool, but the method has a certain warning effect, but safety accidents caused by misoperation of other people still exist, and therefore the machine tool fixing device with the safety lock structure is provided.
Disclosure of Invention
The invention aims to solve the defect that the machine tool fixing device in the prior art does not have a safety lock structure, and provides the machine tool fixing device with the safety lock structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a lathe fixing device with safety lock structure, is including accomodating the groove, it is equipped with locking mechanism to accomodate groove top one side, locking mechanism includes the riser, riser fixed mounting accomodates the groove top, be equipped with the pipeline that two intervals set up on the riser, the pipeline all run through the riser and with riser fixed connection, the pipeline interpolation is equipped with the pole, the pipeline all runs through at the pole both ends, pole one end fixed mounting has the connecting rod, two be equipped with the locking piece between the connecting rod, the screw connection is passed through respectively to locking piece both sides on the connecting rod, fixed mounting has the disk on the pole, the disk is located the both sides of riser with the locking piece respectively, be equipped with the spring between disk and the riser, the spring housing is established outside pole and pipeline, fixed connection is on disk and riser respectively at the spring both ends.
Preferably, all be equipped with damper at storage tank bottom four corners drop, damper includes the connection piece, go up connection piece fixed connection in the storage tank bottom, it is equipped with the lower connection piece to go up the connection piece bottom, lower connection piece top fixed mounting has the sleeve pipe, the sleeve pipe interpolation is equipped with the inner tube, inner tube top fixed connection is in the bottom of last connection piece, sleeve pipe and inner tube are equipped with damping spring outward, damping spring upper and lower both ends respectively with last connection piece and lower connection piece fixed connection.
Preferably, the bottom of the lower connecting sheet is provided with a non-slip mat.
Preferably, the accommodating groove is internally provided with a leveling mechanism, the leveling mechanism comprises a rotary roller, two ends of the rotary roller are respectively rotatably arranged in the accommodating groove, the rotary roller is fixedly provided with a mounting seat, the mounting seat is fixedly provided with a U-shaped support plate, the U-shaped support plate is provided with a plurality of mounting holes, four corners of the accommodating groove are respectively provided with a balance spring, the lower end of the balance spring is fixedly connected in the accommodating groove, the upper end of the balance spring is respectively and fixedly connected with a U-shaped groove, the U-shaped groove is internally provided with a block, the top of the block is attached to the bottom of the U-shaped support plate, the U-shaped groove is internally provided with a shaft, the shaft penetrates through the block and is fixedly connected with the block, two ends of the shaft are respectively rotatably arranged in the U-shaped groove, one end of the rotary roller penetrates through the accommodating groove, one end of the rotary roller is fixedly provided with a gear, the opposite ends of the two cylinder bases are fixedly provided with hydraulic cylinders, the output ends of the hydraulic cylinders are fixedly provided with racks, and the two racks are respectively meshed with the two sides of the gear.
Preferably, a gasket is arranged on the U-shaped carrier plate.
Preferably, both sides of the accommodating groove are provided with threaded holes.
Preferably, the bottom of the accommodating groove is provided with a window, the bottom of the accommodating groove is provided with a sealing plate through a screw, the sealing plate is used for sealing the window, the sealing plate is provided with a plurality of ventilation openings, the bottom of the accommodating groove is provided with an air pump, and an air inlet pipe of the air pump is fixedly connected with the sealing plate and communicated with the window.
Preferably, a vertical plate is fixedly installed on one side of the top of the accommodating groove, a rectangular opening is formed in the vertical plate, a transverse plate is arranged at the top end of the accommodating groove, one end of the transverse plate extends into the rectangular opening, two guide vertical rods are arranged in the rectangular opening, the guide vertical rods all penetrate through the transverse plate and are positioned on two sides of the transverse plate, the upper end and the lower end of each guide vertical rod are fixedly installed in the rectangular opening, an opening is formed in the transverse plate, the opening penetrates through the transverse plate, two transverse rods distributed at intervals are arranged in the opening, one end of each transverse rod is fixedly connected in the opening, the other end of each transverse rod is fixedly installed with a first arc-shaped clamping plate, two screw rods distributed at intervals are arranged on one side of the transverse plate, the screw rods all penetrate through the transverse plate and extend into the opening, the screw rods are in threaded connection, and a thread groove is fixedly arranged at one end of the second arc-shaped clamping plate and is respectively in threaded connection with the screw rod.
The invention provides a machine tool fixing device with a safety lock structure, which has the beneficial effects that: through setting up locking mechanism, the locking piece card is established on air switch's combined floodgate handle to carry on spacingly to the combined floodgate handle, when needs combined floodgate, need make the locking piece leave combined floodgate handle to one side pulling rod, the spring is in tensile state this moment, can dismantle the locking piece after the maintenance is accomplished, avoids the locking piece to influence the normal work of combined floodgate handle.
Drawings
Fig. 1 is a first structural schematic diagram of a machine tool fixing device with a safety lock structure according to the present invention.
Fig. 2 is a second cross-sectional view of the machine tool fixing device with a safety lock structure according to the present invention.
Fig. 3 is a sectional view of a machine tool fixing device with a safety lock structure according to the invention.
Fig. 4 is a rear view of a machine tool fixing device with a safety lock structure according to the present invention.
Fig. 5 is an enlarged schematic view of a machine tool fixing device with a safety lock structure in fig. 1.
Fig. 6 is an enlarged schematic view of a machine tool fixing device with a safety lock structure shown in fig. 1 at B.
Fig. 7 is an enlarged schematic view of the machine tool fixing device with a safety lock structure shown in fig. 3 at C.
In the figure: the device comprises a containing groove 1, a vertical plate 2, a pipeline 3, a rod 4, a connecting rod 5, a locking block 6, a circular sheet 7, a spring 8, an upper connecting sheet 9, a lower connecting sheet 10, a sleeve 11, an inner pipe 12, a damping spring 13, a rotating roller 14, a mounting seat 15, a U-shaped carrier plate 16, a mounting hole 17, a gasket 18, a balance spring 19, a U-shaped groove 20, a shaft 21, a block 22, a gear 23, a cylinder seat 24, a hydraulic cylinder 25, a rack 26, a threaded hole 27, a window 28, a sealing plate 29, a ventilation opening 30, an air pump 31, a vertical plate 32, a rectangular opening 33, a transverse plate 34, a guide vertical rod 35, an opening 36, a transverse rod 37, a first arc-shaped clamping plate 38, a screw rod.
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.
Example 1:
referring to fig. 1-7, a lathe fixing device with safety lock structure, including accomodating groove 1, accomodate 1 top one side in groove and be equipped with locking mechanism, locking mechanism includes riser 2, 2 fixed mounting of riser are at accomodating 1 top in the groove, be equipped with the pipeline 3 that two intervals set up on riser 2, pipeline 3 all runs through riser 2 and with 2 fixed connection of riser, 3 interpolations of pipeline are equipped with pole 4, 4 both ends of pole all run through pipeline 3, 4 one end fixed mounting of pole has connecting rod 5, be equipped with locking piece 6 between two connecting rods 5, 6 both sides of locking piece are respectively through screw connection on connecting rod 5, fixed mounting has disk 7 on pole 4, disk 7 is located the both sides of riser 2 with locking piece 6 respectively, be equipped with spring 8 between disk 7 and the riser 2, 8 covers are established outside pole 4 and pipeline 3, 8 both ends of spring are fixed connection respectively on disk 7 and riser 2. Install the lathe in accomodating groove 1, use the lathe master switch as air switch for the example, through setting up locking mechanism, locking piece 6 card is established on air switch's combined floodgate handle, and carry on spacingly to the combined floodgate handle, spring 8 is in normal condition this moment, when needs combined floodgate, need to make locking piece 6 leave combined floodgate handle to one side pulling rod 4, spring 8 is in tensile state this moment, can dismantle locking piece 6 after the maintenance is accomplished, avoids locking piece 6 to influence the normal work of combined floodgate handle.
The vibrations of considering the lathe during operation production can be to reducing work piece machining precision, it all is equipped with damper to accomodate 1 bottom four corners of groove department, damper includes connection piece 9, it is 1 bottom at accomodating the groove to go up connection piece 9 fixed connection, it is equipped with lower connecting piece 10 to go up connection piece 9 bottom, lower connecting piece 10 top fixed mounting has sleeve pipe 11, the interpolation of sleeve pipe 11 is equipped with inner tube 12, inner tube 12 top fixed connection is in the bottom of last connection piece 9, sleeve pipe 11 and inner tube 12 are equipped with damping spring 13 outward, upper and lower both ends respectively with last connection piece 9 and lower connecting piece 10 fixed connection, lower connecting piece 10 bottom is equipped with the slipmat. Through setting up damper, damping spring 13 can play fine cushioning effect to the vibrations that the digit control machine tool during operation produced.
Considering the ventilation and heat dissipation of the machine tool in the storage groove 1, the bottom of the storage groove 1 is provided with a window 28, the bottom of the storage groove 1 is provided with a sealing plate 29 through a screw, the sealing plate 29 is used for sealing the window 28, the sealing plate 29 is provided with a plurality of ventilation openings 30, the bottom of the storage groove 1 is provided with an air pump 31, an air inlet pipe of the air pump 31 is fixedly connected with the sealing plate 29 and communicated with the window 28, the ventilation and heat dissipation in the storage groove 1 is enhanced through the ventilation openings 30, and when the temperature of the machine tool is too high, the air pump 31 can be started to timely discharge the air with high temperature in the storage groove 1 along with heat.
Example 2:
as the machine tool needs to be adjusted to be in a horizontal state when working, and the machining precision of a workpiece is reduced when the machine tool is not in the horizontal state, referring to FIGS. 1-7, as another preferred embodiment of the invention, the difference with embodiment 1 is that a leveling mechanism is arranged in the accommodating groove 1, the leveling mechanism comprises a rotating roller 14, two ends of the rotating roller 14 are respectively rotatably arranged in the accommodating groove 1, a mounting seat 15 is fixedly arranged on the rotating roller 14, a U-shaped carrier plate 16 is fixedly arranged on the mounting seat 15, a plurality of mounting holes 17 are arranged on the U-shaped carrier plate 16, balance springs 19 are arranged at four corners in the accommodating groove 1, the lower ends of the balance springs 19 are fixedly connected in the accommodating groove 1, a U-shaped groove 20 is fixedly connected at the upper end of each balance spring 19, a block 22 is arranged in the U-shaped groove 20, the top of the block 22 is attached to the bottom of the U-shaped carrier plate 16, a shaft 21 is arranged in the U-, the two ends of the shaft 21 are rotatably arranged in the U-shaped groove 20 respectively, one end of the rotary roller 14 penetrates through the accommodating groove 1, one end of the rotary roller 14 is fixedly provided with a gear 23, the upper end and the lower end of one side of the accommodating groove 1 are fixedly provided with cylinder bases 24, opposite ends of the two cylinder bases 24 are fixedly provided with hydraulic cylinders 25, output ends of the hydraulic cylinders 25 are fixedly provided with racks 26, the two racks 26 are respectively meshed with two sides of the gear 23, the U-shaped support plate 16 is provided with a gasket 18, a machine tool is arranged on the gasket 18, the hydraulic cylinders 25 can drive the racks 26 to move, the racks 26 can drive the gear 23 to rotate, the gear 23 and the rotary roller 14 are integrally arranged, so that the rotary roller 14 rotates and adjusts the angle of the machine tool, the block 22, the shaft 21, the U-shaped groove 20 and the balance spring 19 are matched with each other, and the block 22.
When the hydraulic cylinder 25 stops, the U-shaped carrier plate 16 returns to the position before leveling, so that in consideration of fixing the position of the machine tool after leveling, threaded holes 27 are formed in both sides of the accommodating groove 1, and are connected into the threaded holes 27 through screws and connected to the machine tool, so that the machine tool is fixed.
Considering that the existing machine tool fixing device cannot fix a workpiece, a vertical plate 32 is fixedly installed on one side of the top of the accommodating groove 1, a rectangular opening 33 is formed in the vertical plate 32, a transverse plate 34 is arranged at the top end of the accommodating groove 1, one end of the transverse plate 34 extends into the rectangular opening 33, two vertical guide rods 35 are arranged in the rectangular opening 33, the vertical guide rods 35 penetrate through the transverse plate 34 and are positioned on two sides of the transverse plate 34, the upper end and the lower end of the vertical guide rods 35 are fixedly installed in the rectangular opening 33, an opening 36 is formed in the transverse plate 34, the opening 36 penetrates through the transverse plate 34, two transverse rods 37 are arranged in the opening 36 at intervals, one end of each transverse rod 37 is fixedly connected in the opening 36, a first arc-shaped clamping plate 38 is fixedly installed on the other end of each transverse rod 37, two screw rods 39 are arranged on one side of the transverse plate 34 and penetrate through the, the second arc-shaped clamping plates 40 are respectively matched with the first arc-shaped clamping plates 38, a thread groove 41 is fixedly installed at one end of each second arc-shaped clamping plate 40, and the thread grooves 41 are respectively in threaded connection with the screw rods 39. The workpiece is placed between the second arc-shaped clamping plate 40 and the first arc-shaped clamping plate 38, the screw 39 is rotated to adjust the distance between the second arc-shaped clamping plate 40 and the first arc-shaped clamping plate 38, and the thread groove 41 is rotated to adjust the position of the second arc-shaped clamping plate 40, so that the second arc-shaped clamping plate 40 is tightly attached to the workpiece, and the workpiece is clamped.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A machine tool fixing device with a safety lock structure comprises a storage groove (1) and is characterized in that a locking mechanism is arranged on one side of the top of the storage groove (1) and comprises a vertical plate (2), the vertical plate (2) is fixedly installed on the top of the storage groove (1), two pipelines (3) arranged at intervals are arranged on the vertical plate (2), the pipelines (3) penetrate through the vertical plate (2) and are fixedly connected with the vertical plate (2), a rod (4) is inserted into the pipelines (3), two ends of the rod (4) penetrate through the pipelines (3), one end of the rod (4) is fixedly provided with a connecting rod (5), a locking block (6) is arranged between the two connecting rods (5), two sides of the locking block (6) are respectively connected onto the connecting rod (5) through screws, a circular sheet (7) is fixedly installed on the rod (4), and the circular sheet (7) and the locking block (6) are respectively positioned on two sides of the vertical plate (2), be equipped with spring (8) between disk (7) and riser (2), spring (8) cover is established outside pole (4) and pipeline (3), spring (8) both ends are fixed connection respectively on disk (7) and riser (2).
2. The machine tool fixing device with the safety lock structure is characterized in that four corners of the bottom of the accommodating groove (1) are provided with damping mechanisms, each damping mechanism comprises an upper connecting piece (9), the upper connecting pieces (9) are fixedly connected to the bottom of the accommodating groove (1), the bottom ends of the upper connecting pieces (9) are provided with lower connecting pieces (10), the top of each lower connecting piece (10) is fixedly provided with a sleeve (11), an inner pipe (12) is inserted into each sleeve (11), the top ends of the inner pipes (12) are fixedly connected to the bottom of the upper connecting pieces (9), damping springs (13) are arranged outside the sleeves (11) and the inner pipes (12), and the upper ends and the lower ends of the damping springs (13) are fixedly connected with the upper connecting pieces (9) and the lower connecting pieces (10) respectively.
3. The machine tool fixing device with the safety lock structure according to claim 2, characterized in that the bottom of the lower connecting sheet (10) is provided with a non-slip pad.
4. The machine tool fixing device with the safety lock structure is characterized in that a leveling mechanism is arranged in the accommodating groove (1), the leveling mechanism comprises a rotating roller (14), two ends of the rotating roller (14) are respectively rotatably arranged in the accommodating groove (1), a mounting seat (15) is fixedly mounted on the rotating roller (14), a U-shaped carrier plate (16) is fixedly mounted on the mounting seat (15), a plurality of mounting holes (17) are formed in the U-shaped carrier plate (16), balancing springs (19) are arranged at four corners in the accommodating groove (1), the lower ends of the balancing springs (19) are fixedly connected in the accommodating groove (1), U-shaped grooves (20) are fixedly connected at the upper ends of the balancing springs (19), blocks (22) are arranged in the U-shaped grooves (20), and the tops of the blocks (22) are attached to the bottoms of the U-shaped carrier plate (16), be equipped with axle (21) in U-shaped groove (20), axle (21) run through piece (22) and with piece (22) fixed connection, axle (21) both ends are rotatable setting respectively in U-shaped groove (20), it runs through and accomodates groove (1) to change roller (14) one end, it has gear (23) to change roller (14) one end fixed mounting, accomodate equal fixed mounting jar seat (24) in both ends about groove (1) one side, two the equal fixed mounting in looks remote site of jar seat (24) has pneumatic cylinder (25), the equal fixed mounting of output of pneumatic cylinder (25) has rack (26), two rack (26) mesh respectively in the both sides of gear (23).
5. A machine tool fixing device with a safety lock structure according to claim 4, characterized in that a gasket (18) is arranged on the U-shaped carrier plate (16).
6. The fixing device with the safety lock structure for the machine tool according to claim 4, characterized in that the receiving groove (1) is provided with threaded holes (27) at both sides.
7. The machine tool fixing device with the safety lock structure is characterized in that a window (28) is formed in the bottom of the accommodating groove (1), a sealing plate (29) is mounted at the bottom of the accommodating groove (1) through a screw, the sealing plate (29) is used for sealing the window (28), a plurality of ventilation openings (30) are formed in the sealing plate (29), an air pump (31) is arranged at the bottom end of the accommodating groove (1), and an air inlet pipe of the air pump (31) is fixedly connected with the sealing plate (29) and communicated with the window (28).
8. The machine tool fixing device with the safety lock structure is characterized in that a vertical plate (32) is fixedly installed on one side of the top of the accommodating groove (1), a rectangular opening (33) is formed in the vertical plate (32), a horizontal plate (34) is arranged at the top end of the accommodating groove (1), one end of the horizontal plate (34) extends into the rectangular opening (33), two vertical guide rods (35) are arranged in the rectangular opening (33), the vertical guide rods (35) penetrate through the horizontal plate (34) and are located on two sides of the horizontal plate (34), the upper end and the lower end of each vertical guide rod (35) are fixedly installed in the rectangular opening (33), an opening (36) is formed in the horizontal plate (34), the opening (36) penetrates through the horizontal plate (34), two cross rods (37) are arranged in the opening (36) at intervals, one end of each cross rod (37) is fixedly connected in the opening (36), horizontal pole (37) other end fixed mounting has first arc splint (38), diaphragm (34) one side is equipped with two interval distribution's screw rod (39), screw rod (39) all run through diaphragm (34) and extend to in opening (36), screw rod (39) and diaphragm (34) threaded connection, be equipped with two second arc splint (40) in opening (36), second arc splint (40) set up with first arc splint (38) cooperation respectively, second arc splint (40) one end fixed mounting has thread groove (41), thread groove (41) respectively with screw rod (39) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904013.7A CN112276652B (en) | 2020-09-01 | 2020-09-01 | Machine tool fixing device with safety lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904013.7A CN112276652B (en) | 2020-09-01 | 2020-09-01 | Machine tool fixing device with safety lock structure |
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| Publication Number | Publication Date |
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| CN112276652A true CN112276652A (en) | 2021-01-29 |
| CN112276652B CN112276652B (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010904013.7A Active CN112276652B (en) | 2020-09-01 | 2020-09-01 | Machine tool fixing device with safety lock structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110185778A1 (en) * | 2010-02-04 | 2011-08-04 | Satoshi Miyamoto | Machine tool |
| CN202394748U (en) * | 2011-12-19 | 2012-08-22 | 山东泰山恒信开关集团有限公司 | Disconnecting switch fastener for switch cabinet |
| CN206742099U (en) * | 2017-05-26 | 2017-12-12 | 中核（天津）机械有限公司 | A kind of security lock arrangement of lathe master switch |
| CN209266246U (en) * | 2018-10-30 | 2019-08-16 | 李金鹤 | A kind of new type of safe protection air switch |
| CN209658041U (en) * | 2019-04-03 | 2019-11-19 | 乐清市共创电气有限公司 | A kind of anti-misoperation apparatus for switchgear |
| CN210476344U (en) * | 2019-09-18 | 2020-05-08 | 重庆市鑫铧泰五金制品有限公司 | Full-automatic numerical control lathe with shock-absorbing function |
-
2020
- 2020-09-01 CN CN202010904013.7A patent/CN112276652B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110185778A1 (en) * | 2010-02-04 | 2011-08-04 | Satoshi Miyamoto | Machine tool |
| CN202394748U (en) * | 2011-12-19 | 2012-08-22 | 山东泰山恒信开关集团有限公司 | Disconnecting switch fastener for switch cabinet |
| CN206742099U (en) * | 2017-05-26 | 2017-12-12 | 中核（天津）机械有限公司 | A kind of security lock arrangement of lathe master switch |
| CN209266246U (en) * | 2018-10-30 | 2019-08-16 | 李金鹤 | A kind of new type of safe protection air switch |
| CN209658041U (en) * | 2019-04-03 | 2019-11-19 | 乐清市共创电气有限公司 | A kind of anti-misoperation apparatus for switchgear |
| CN210476344U (en) * | 2019-09-18 | 2020-05-08 | 重庆市鑫铧泰五金制品有限公司 | Full-automatic numerical control lathe with shock-absorbing function |
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| CN112276652B (en) | 2022-07-19 |
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