CN115945811B - Bus duct perforating device - Google Patents
Bus duct perforating device Download PDFInfo
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- CN115945811B CN115945811B CN202310224536.0A CN202310224536A CN115945811B CN 115945811 B CN115945811 B CN 115945811B CN 202310224536 A CN202310224536 A CN 202310224536A CN 115945811 B CN115945811 B CN 115945811B
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Abstract
The invention relates to the technical field of tapping devices, in particular to a bus duct tapping device, which comprises a base, a movable bracket and a laser drill, wherein the movable bracket is movably assembled on the base, and the laser drill is movably assembled on the movable bracket; the clamping component comprises a movable block, a matching piece and an electromagnet, wherein the movable block is assembled on the movable support, the matching piece is assembled on the movable block, the laser drill is movably assembled on the matching piece, and the electromagnet is movably assembled on the movable support through the matching piece. The perforating device is detachable to assemble, is convenient to install and replace, can accurately position the perforating position by using the sensor, reduces the inaccuracy probability of manual operation, and improves the perforating speed.
Description
Technical Field
The invention relates to the technical field of tapping devices, in particular to a bus duct tapping device.
Background
The bus duct uses copper bars or aluminum bars as conductors, is insulated by air or insulating materials, and is mainly used for important power transmission and transformation places, such as a transformer of a substation, connection of a generator and a switch cabinet, a power supply main line in a high-rise building, or is used for conveying large current, can be used for trunk bifurcation power transmission, and is provided with a plurality of feed points for direct power taking. The bus duct mainly comprises a shell and a copper bar or an aluminum bar arranged in the shell, holes are often required to be drilled on the shell in the bus duct installation process, most of punching operation of the bus duct is finished by manpower at present, dust generated during drilling is full of working space, noise in a large decibel level is generated during processing, and accordingly great harm is generated to the body of an operator, and therefore, an automatic low-noise dust-free bus duct perforating device is necessary to be designed by a person skilled in the art.
Disclosure of Invention
Aiming at the defects, the invention aims to provide the bus duct punching device which is detachable to assemble, convenient to install and replace, and capable of accurately positioning the punching position by using the sensor, reducing the inaccuracy probability of manual operation and improving the punching speed.
The invention provides the following technical scheme:
the tapping device of the bus duct comprises a tapping component, a tapping component and a control component, wherein the tapping component comprises a base, a movable support and a laser drill, the movable support is movably assembled on the base, and the laser drill is movably assembled on the movable support; and the clamping part comprises a movable block, a matching piece and an electromagnet, wherein the movable block is assembled on the movable bracket, the matching piece is assembled on the movable block, the laser drill bit is movably assembled on the matching piece, and the electromagnet is movably assembled on the movable bracket through the matching piece.
As a preferable technical scheme of the bus duct opening device, the movable bracket comprises a first bracket, a second bracket and a transverse bracket, wherein the first bracket and the second bracket are oppositely arranged, and two ends of the transverse bracket are fixed between the first bracket and the second bracket;
the two sides of the base body are provided with a first long-strip-shaped ditch path along the length direction of the base body, the lower end of the first support and the lower end of the second support are correspondingly assembled in the first long-strip-shaped ditch path, and the first support and the second support can move along the length direction of the base body.
As a preferred technical scheme of bus duct's trompil device, movable support's up end processing has rectangular shape ditch way two, rectangular shape ditch way two is followed the length direction of horizontal support sets up on the horizontal support, the bottom of horizontal support is provided with the accommodation space along its length direction, rectangular shape ditch way three has been seted up at the top of accommodation space, movable block in rectangular shape ditch way three, and the electro-magnet can be along movable support's length direction round trip movement in the accommodation space.
As an optimized technical scheme of the bus duct opening device, a plurality of concave openings are arrayed on the transverse support along the length direction, the concave openings are communicated with the accommodating space, the matching piece is arranged on the movable block and is positioned on one surface of the movable support far away from the accommodating space, and one end of the matching piece penetrates through the concave openings and is connected with the electromagnet.
As a preferable technical scheme of the bus duct opening device, the matching piece comprises a transverse sheet body, a vertical sheet body and a connecting column body; the horizontal lamellar body pin joint in vertical lamellar body, and horizontal lamellar body with be equipped with rotary spring on the pin joint axle between the vertical lamellar body, the connecting through-hole has been seted up to the upper end of movable block, horizontal lamellar body wears to locate in the connection sunken, and the both sides flexonics of horizontal lamellar body in the both sides of connection sunken, the spliced pole with vertical lamellar body is 90 degrees configuration, its one end link firmly in vertical lamellar body, its other end towards the electro-magnet direction extends.
As an optimal technical scheme of the bus duct opening device, a square frame is arranged on the vertical sheet body, one end of the connecting column body is arranged in the square frame, and deformable rubber connecting pieces are arranged on the square frame and the connecting column body.
As an optimized technical scheme of the bus duct perforating device, the laser drill comprises an assembly part, a laser head and locking pieces, wherein the laser head is assembled on the assembly part, the assembly part is fixed on a connecting piece at 90 degrees, the connecting piece is assembled on the transverse sheet body, the two locking pieces are correspondingly arranged on two sides of the connecting piece, and the locking pieces are locked and connected with the transverse sheet body.
As a preferable technical scheme of the bus duct tapping device, a clamping groove is formed in the lower end face of the connecting piece, a clamping block is arranged on the upper end face of the transverse sheet body, and the clamping block can be assembled into the clamping groove in a matched mode;
the assembly part is provided with a vertical channel along the length direction, and the upper end head of the laser head is movably assembled in the vertical channel.
As a preferable technical scheme of the bus duct perforating device, square mounting openings are formed in two sides of the connecting piece, mounting heads of the locking piece are assembled in the square mounting openings, two sides of the locking piece are flexibly connected to the inner wall of the square mounting openings, locking openings are formed in two sides of the lower end face of the transverse sheet body, locking heads of the locking piece are in a hook shape, and the locking heads of the locking piece can be matched into the locking openings;
an accommodating space is formed in one side, facing the vertical sheet body, of the assembly part, and the vertical sheet body can be assembled in the accommodating space.
As a preferable technical scheme of the bus duct perforating device, the lower end face of the transverse sheet body is connected with the transverse bracket through a first deformation piece, and the locking piece is connected with the side wall of the square mounting opening through a second deformation piece;
the movable block is provided with an extension plate which is 90 degrees with the first bracket, one end of the extension plate, which is far away from the vertical sheet body, is fixedly connected with a connecting block, and the lower end face of the connecting block is fixedly connected with the electromagnet.
The beneficial effects of the invention are as follows: the perforating device is detachable to assemble, is convenient to install and replace, can accurately position the perforating position by using the sensor, reduces the inaccuracy probability of manual operation, and improves the perforating speed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view showing the structure of an opening member according to an embodiment;
fig. 2 is a schematic structural view of a movable bracket in the first and second embodiments;
FIG. 3 is a schematic view of the structure of the clamping member in the first and second embodiments;
FIG. 4 is a schematic diagram of a control circuit in the second embodiment;
FIG. 5 is a schematic view of a laser drill and a mating member according to a second embodiment;
the reference numerals in the drawings: 1. an opening member; 11. a base; 12. a movable support; 12a, a first bracket; 12b, a second bracket; 12C, a transverse bracket; 12d, a second long strip-shaped ditch; 12e, an accommodating space; 12f, a long-strip-shaped ditch III; 12h, concave mouth; 13. a laser drill; 13a fitting; 13a-1, a connector; 13a-2, clamping grooves; 13a-3, vertical furrows; 13a-4, square mounting openings; 13b, laser head; 13c, locking piece; 13c-1, locking head; 2. clamping the component; 21. a movable block; 21a, connection through holes; 21b, an elongated plate; 21c, connecting blocks; 22. a matching piece; 22a, transverse sheets; 22a-1, clamping blocks; 22a-2, locking port; 22b, vertical slices; 22b-1, square rack; 22c, connecting the columns; 23. an electromagnet; 31. a sensor; 32. an ECU component; 33. a bipolar transistor component; 3. a first deforming member; 4. and a second deformation.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present invention. It should be noted that, the embodiments and features in the embodiments in the present application may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, etc. used in the present invention are merely with respect to the mutual positional relationship of the constituent elements of the present invention in the drawings.
Embodiment one: referring to fig. 1 to 3, the embodiment provides a tapping device for a bus duct, which includes a tapping member 1 and a clamping member 2.
The hole opening part 1 includes a housing 11, a movable holder 12, and a laser drill 13, the movable holder 12 being movably mounted on the housing 11, the laser drill 13 being movably mounted on the movable holder 12.
The clamp member 2 includes a movable block 21, a mating member 22, and an electromagnet 23, the movable block 21 is fitted to the movable bracket 12, the mating member 22 is fitted to the movable block 21, the laser drill 13 is movably fitted to the mating member 22, and the electromagnet 23 is movably fitted to the movable bracket 12 through the mating member 22.
The movable support 12 comprises a first support 12a, a second support 12b and a transverse support 12C, the first support 12a and the second support 12b are oppositely arranged, two ends of the transverse support 12C are fixed between the first support 12a and the second support 12b, two sides of the base 11 are provided with a strip-shaped channel I11 a along the length direction of the base, the lower end of the first support 12a and the lower end of the second support 12b are correspondingly arranged in the strip-shaped channel I11 a, the first support 12a and the second support 12b can move along the length direction of the base 11, one end of the threaded rod is connected with the output end of a motor arranged on the base 11, the other end of the threaded rod penetrates through the first support 12a and the second support 12b, the motor drives the movable support 12 to move back and forth along the length direction of the base 11, the transverse support 12C is arranged right above the base 11, the drill bit 13 is arranged on the transverse support 12C, and the drill bit 13 can move along the length direction of the base 11, so that the position of the transverse support 11 can be processed along the length direction of the base 12C.
The upper end face of the movable support 12 is provided with a second long-strip-shaped channel 12d, the second long-strip-shaped channel 12d is arranged on the transverse support 12C along the length direction of the transverse support 12C, the bottom of the same transverse support 12C is provided with a containing space 12e along the length direction of the same transverse support, the top of the containing space 12e is provided with a third long-strip-shaped channel 12f, the movable block 21 is clamped in the third long-strip-shaped channel 12, and the electromagnet 23 can move back and forth in the containing space 12e along the length direction of the movable support 12.
The transverse support 12C is provided with a plurality of concave openings 12h along the length direction, the concave openings 12h are communicated with the accommodating space 12e, the matching piece 22 is arranged on the movable block 21, the matching piece 22 is positioned on one surface of the movable support 12, which is far away from the accommodating space 12e, one end of the matching piece 22 is penetrated through the concave openings 12h and connected with the electromagnet 23, the laser drill 13 is assembled on the matching piece 22, and the magnetic force generated by the electromagnet 23 sucks one end of the matching piece 22 to penetrate through the concave openings 12h, so that the laser drill 13 is locked at a certain position on the movable support 12, and the laser drill 13 is prevented from continuously moving along the length direction of the movable support 12.
Embodiment two: referring to fig. 2 to 5, this embodiment is a second embodiment of the present application, and compared with the previous embodiment, the second embodiment further includes a matching piece 22, where the matching piece 22 includes a transverse sheet 22a, a vertical sheet 22b, and a connecting post 22c.
The transverse sheet body 22a is pin-connected with the vertical sheet body 22b, a rotary spring is assembled on a pin-connected shaft between the transverse sheet body 22a and the vertical sheet body 22b, a connecting through hole 21a is formed at the upper end of the movable block 21, the transverse sheet body 22a is arranged in the connecting concave 21a in a penetrating way, two sides of the transverse sheet body 22a are flexibly connected with two sides of the connecting concave 21a, a connecting column 22c is arranged at 90 degrees with the vertical sheet body 22b, one end of the connecting column is fixedly connected with the vertical sheet body 22b, and the other end of the connecting column extends towards the electromagnet 23;
the vertical sheet 22b is provided with a square frame 22b-1, one end of a connecting column 22c is arranged in the square frame 22b-1, and the square frame 22b-1 and the connecting column 22c are provided with deformable rubber connecting pieces; the deformable rubber connector can move the connecting cylinder 22c to a certain extent along the deformation direction of the deformable rubber connector, and the connecting cylinder 22c can be clamped into the corresponding concave port 12h.
The lower end face of the transverse sheet 22a is connected to the transverse bracket 12C through the first deformation piece 3, normally, one end of the transverse sheet 22a far away from the first deformation piece 3 is lifted under the stretching action of the first deformation piece 3, the transverse sheet 22a is connected to the vertical sheet 22b in an included angle mode, the vertical sheet 22b is located on one side face of the movable bracket 12 close to the laser drill bit 13, the transverse sheet 22a rotates to one side of the concave opening 12h under the action of the rotating force of the rotating spring, therefore the connecting column 22C is matched into the concave opening 12h, the transverse sheet 22a and the movable block 21 are clamped at the same time, on the other hand, when the laser drill bit 13 is assembled on the transverse sheet 22a, the transverse sheet 22a is pressed towards the electromagnet 23 under the weight action of the laser drill bit 13, then the vertical sheet 22b rotates towards the direction far away from the concave opening 12h under the action of the rotating spring, the connecting column 22C is separated from the concave opening 12h, and the transverse sheet 22a can move simultaneously with the movable block 21.
The laser drill 13 comprises an assembly part 13a, a laser head 13b and locking pieces 13c, wherein the laser head 13b is assembled on the assembly part 13a, the assembly part 13a is fixed on the connecting piece 13a-1 at 90 degrees, the connecting piece 13a-1 is assembled on the transverse sheet 22a, the two locking pieces 13c are correspondingly arranged on two sides of the connecting piece 13a-1, and the locking pieces 13c are in locking connection with the transverse sheet 22a.
The lower end face of the connecting piece 13a-1 is provided with a clamping groove 13a-2, the upper end face of the transverse sheet body 22a is provided with a clamping block 22a-1, the clamping block 22a-1 can be matched and assembled into the clamping groove 13a-2, the assembly piece 13a is provided with a vertical groove 13a-3 along the length direction, and the upper end head of the laser head 13b is movably assembled into the vertical groove 13 a-3.
The lower end face of the assembly 13a is provided with a sensor 31, the sensor 31 is electrically connected to the ECU component 32, the ECU component 32 is electrically connected to the base region of the bipolar transistor component 33, the collector region of the bipolar transistor component 33 is electrically connected to the power supply device, and the emitter region of the bipolar transistor component 33 is electrically connected to the electromagnet 23.
An operator can determine the coordinates of an opening on the bus duct by using industrial terminal equipment, the sensor and the laser drill 13 move simultaneously, after the sensor 31 moves to a set displacement, the sensor 31 transmits a command to the ECU component 32, the ECU component 32 induces the base region of the bipolar transistor component 33, the collector region and the emitter region of the bipolar transistor component 33 are connected, the current of the power supply equipment flows to the electromagnet 23 through the bipolar transistor component 33, the electromagnet 23 is connected with the power supply equipment to generate magnetic force to absorb the connecting cylinder 22c, the vertical plate 22b and the connecting cylinder 22c tend to rotate in the direction of the concave opening 12h, the connecting cylinder 22c is inserted into the concave opening 12h, so that the laser drill 13 is clamped, after the electromagnet is disconnected from the power supply equipment, the vertical plate 22b rotates in the direction away from the concave opening 12h under the action of the rotary spring, and the connecting cylinder 22c is separated from the concave opening 12h.
The two sides of the connecting piece 13a-1 are provided with square mounting openings 13a-4, the mounting heads of the locking piece 13c are assembled in the square mounting openings 13a-4, the two sides of the locking piece 13c are flexibly connected to the inner wall of the square mounting openings 13a-4, the two sides of the lower end face of the transverse sheet body 22a are provided with locking openings 22a-2, the locking heads 13c-1 of the locking piece 13c are in a hook shape, and the locking heads 13c-1 of the locking piece 13c can be matched into the locking openings 22a-2, so that the locking piece 13c is in locking connection with the transverse sheet body 22a.
An accommodating space 13a-5 is formed in one side of the assembly part 13a, which faces the vertical sheet body 22b, the vertical sheet body 22b can be assembled in the accommodating space 13a-5, the locking piece 13c is connected to the side wall of the square mounting opening 13a-4 through the second deformation piece 4, the upper ends of the locking pieces 13c are pressed before the laser drill 13 is assembled with the transverse sheet body 22a, the lower ends of the two locking pieces 13c are expanded outwards in an eight shape, the locking pieces 13c are loosened after the assembly, and the locking head 13c-1 of the locking piece 13c is locked in the locking opening 22a-2, so that the laser drill 13 is locked in the matching piece 22.
The movable block 21 is provided with an extension plate 21b which is 90 degrees with the first bracket 12a, one end of the extension plate 21b far away from the vertical sheet 22b is fixedly connected with a connecting block 21c, and the lower end surface of the connecting block 21c is fixedly connected with an electromagnet 23, so that the electromagnet 23 keeps moving together when the laser drill 13 and the matching piece 22 move simultaneously.
The working principle of the device is as follows:
the upper part of the locking piece 13c is pressed firstly, the locking head 13c-1 of the locking piece 13c opens in an eight shape, a clamping channel 13a-2 formed on the lower end face of the connecting piece 13a-1 corresponds to the clamping block 22a-1, when the connecting piece 13a-1 is assembled on the transverse sheet 22a, the locking piece 13c is released, the locking head 13c-1 at the lower end of the locking piece 13c is embedded into a locking opening 22a-2 of the transverse sheet 22a, the movable block 21 is moved, after the sensor 31 moves to a set displacement, the sensor 31 transmits a command to the ECU component 32, the ECU component 32 induces a base region of the bipolar transistor component 33, a collector region and an emitter region of the bipolar transistor component 33 are connected, current of a power supply device flows to the electromagnet 23 through the bipolar transistor component 33, the electromagnet 23 is connected with the power supply device to generate magnetic force to adsorb a connecting cylinder 22c, the vertical sheet 22b and the connecting cylinder 22c tend to rotate in the concave opening 12h direction, the connecting cylinder 22c is inserted into the concave opening 12h, thus the clamping cylinder 13 is disconnected from the rotating direction of the rotary cylinder 22b, and then the rotating direction of the connecting cylinder 22 h is separated from the concave opening 12h.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a trompil device of bus duct which characterized in that: the perforating component (1) comprises a base body (11), a movable bracket (12) and a laser drill (13), wherein the movable bracket (12) is movably assembled on the base body (11), and the laser drill (13) is movably assembled on the movable bracket (12); and, the clamping part (2) comprises a movable block (21), a matching piece (22) and an electromagnet (23), wherein the movable block (21) is assembled on the movable bracket (12), the matching piece (22) is assembled on the movable block (21), the laser drill (13) is movably assembled on the matching piece (22), and the electromagnet (23) is movably assembled on the movable bracket (12) through the matching piece (22);
the movable support (12) comprises a first support (12 a), a second support (12 b) and a transverse support (12C), the first support (12 a) and the second support (12 b) are oppositely arranged, and two ends of the transverse support (12C) are fixed between the first support (12 a) and the second support (12 b);
two sides of the base body (11) are provided with a first long-strip-shaped channel along the length direction, the lower end of the first support (12 a) and the lower end of the second support (12 b) are correspondingly assembled in the first long-strip-shaped channel, and the first support (12 a) and the second support (12 b) can move along the length direction of the base body (11);
the upper end face of the movable support (12) is provided with a strip-shaped ditch way II (12 d), the strip-shaped ditch way II (12 d) is arranged on the transverse support (12C) along the length direction of the transverse support (12C), the bottom of the transverse support (12C) is provided with a containing space (12 e) along the length direction of the transverse support, the top of the containing space (12 e) is provided with a strip-shaped ditch way III (12 f), the movable block (21) is clamped in the strip-shaped ditch way III (12 f), and the electromagnet (23) can move back and forth in the containing space (12 e) along the length direction of the movable support (12);
a plurality of concave openings (12 h) are arrayed on the transverse support (12C) along the length direction, the concave openings (12 h) are communicated with the accommodating space (12 e), the matching piece (22) is arranged on the movable block (21) and is positioned on one surface, far away from the accommodating space (12 e), of the movable support (12), and one end of the matching piece (22) penetrates through the concave openings (12 h) and is connected with the electromagnet (23);
the matching piece (22) comprises a transverse sheet body (22 a), a vertical sheet body (22 b) and a connecting column body (22 c); the horizontal sheet body (22 a) is pin-connected with the vertical sheet body (22 b), a rotary spring is assembled on a pin-connected shaft between the horizontal sheet body (22 a) and the vertical sheet body (22 b), a connecting through hole (21 a) is formed in the upper end of the movable block (21), the horizontal sheet body (22 a) is arranged in the connecting concave in a penetrating manner, two sides of the horizontal sheet body (22 a) are flexibly connected with two sides of the connecting concave, the connecting column body (22 c) and the vertical sheet body (22 b) are arranged at 90 degrees, one end of the connecting column body is fixedly connected with the vertical sheet body (22 b), and the other end of the connecting column body extends towards the electromagnet (23);
a square frame (22 b-1) is arranged on the vertical sheet body (22 b), one end of the connecting column body (22 c) is arranged in the square frame (22 b-1), and a deformable rubber connecting piece (13 a-1) is arranged between the square frame (22 b-1) and the connecting column body (22 c);
the laser drill (13) comprises an assembly part (13 a), a laser head (13 b) and locking pieces (13 c), wherein the laser head (13 b) is assembled on the assembly part (13 a), the assembly part (13 a) is fixed on a connecting piece (13 a-1) at 90 degrees, the connecting piece (13 a-1) is assembled on a transverse sheet body (22 a), two locking pieces (13 c) are correspondingly arranged on two sides of the connecting piece (13 a-1), and the locking pieces (13 c) are locked and connected to the transverse sheet body (22 a).
2. The bus duct tapping device according to claim 1, characterized in that: a clamping groove (13 a-2) is formed in the lower end face of the connecting piece (13 a-1), a clamping block (22 a-1) is arranged on the upper end face of the transverse sheet body (22 a), and the clamping block (22 a-1) can be assembled into the clamping groove (13 a-2) in a matched mode;
the assembly part (13 a) is provided with a vertical channel (13 a-3) along the length direction, and the upper end of the laser head (13 b) is movably assembled in the vertical channel (13 a-3).
3. The bus duct tapping device according to claim 2, characterized in that: the two sides of the connecting piece (13 a-1) are provided with square mounting openings (13 a-4), the mounting heads of the locking piece (13 c) are assembled in the square mounting openings (13 a-4), the two sides of the locking piece (13 c) are flexibly connected to the inner wall of the square mounting openings (13 a-4), the two sides of the lower end face of the transverse sheet body (22 a) are provided with locking openings (22 a-2), the locking heads (13 c-1) of the locking piece (13 c) are in a hook shape, and the locking heads (13 c-1) of the locking piece (13 c) can be matched into the locking openings (22 a-2);
an accommodating space is formed in the fitting part (13 a) on the side facing the vertical sheet body (22 b), and the vertical sheet body (22 b) can be fitted in the accommodating space.
4. A busway tapping device according to claim 3, wherein: the lower end face of the transverse sheet body (22 a) is connected to the transverse bracket (12C) through a first deformation piece (3), and the locking piece (13C) is connected to the side wall of the square mounting opening (13 a-4) through a second deformation piece (4);
the movable block (21) is provided with an extension plate (21 b) which is 90 degrees with the first bracket (12 a), one end of the extension plate (21 b) away from the vertical sheet body (22 b) is fixedly connected with a connecting block (21 c), and the lower end face of the connecting block (21 c) is fixedly connected with the electromagnet (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310224536.0A CN115945811B (en) | 2023-03-10 | 2023-03-10 | Bus duct perforating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310224536.0A CN115945811B (en) | 2023-03-10 | 2023-03-10 | Bus duct perforating device |
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| CN115945811A CN115945811A (en) | 2023-04-11 |
| CN115945811B true CN115945811B (en) | 2023-07-11 |
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| CN202310224536.0A Active CN115945811B (en) | 2023-03-10 | 2023-03-10 | Bus duct perforating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104790744A (en) * | 2015-03-17 | 2015-07-22 | 邱兴伦 | Anti-theft lock integrating magnetic motive force, electromechanical interlocking and warning |
| CN106695132B (en) * | 2016-12-27 | 2018-09-21 | 大族激光科技产业集团股份有限公司 | Laser head assembly |
| CN112440000A (en) * | 2021-01-19 | 2021-03-05 | 王华珍 | Laser processing equipment suitable for production of metal light guide plate |
| CN215356204U (en) * | 2021-07-07 | 2021-12-31 | 深圳市捷鑫华科技有限公司 | CNC engraver quick detach type Z axle main shaft chuck external member and laser external member fixed block |
| CN216030381U (en) * | 2021-10-19 | 2022-03-15 | 北京祥纳科技有限公司 | Positioning fixture for machining inner cavity of laser generator shell |
| CN113909714A (en) * | 2021-11-19 | 2022-01-11 | 飞全激光科技无锡有限公司 | Laser head supporting frame structure of laser cutting machine |
| CN216607650U (en) * | 2022-01-10 | 2022-05-27 | 淄博虹越激光设备有限公司 | Double-end laser marking machine |
| CN217167009U (en) * | 2022-04-18 | 2022-08-12 | 河南昊盾领航激光科技有限公司 | Laser cutting machine convenient to change laser cutting head |
| CN217193356U (en) * | 2022-04-24 | 2022-08-16 | 宝东(太仓)激光科技有限公司 | Laser cutting machine capable of achieving accurate positioning |
| CN217296971U (en) * | 2022-05-07 | 2022-08-26 | 库车县榆树岭煤矿有限责任公司 | Intrinsic safety type long-arm steel rail transportation special tool |
| CN218253519U (en) * | 2022-09-28 | 2023-01-10 | 湖南大川自动化科技有限公司 | Laser cutting machine with adjustable laser head |
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