CN108723437B - Punching auxiliary device for electric power fitting and using method thereof - Google Patents
Punching auxiliary device for electric power fitting and using method thereof Download PDFInfo
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- CN108723437B CN108723437B CN201810839792.XA CN201810839792A CN108723437B CN 108723437 B CN108723437 B CN 108723437B CN 201810839792 A CN201810839792 A CN 201810839792A CN 108723437 B CN108723437 B CN 108723437B
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- 238000004080 punching Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005553 drilling Methods 0.000 claims abstract description 13
- 230000005389 magnetism Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- 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
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2428—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring existing positions of tools or workpieces
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to a punching auxiliary device for electric power fittings and a use method thereof, wherein the punching auxiliary device comprises a drilling machine and an infrared spotlight which is arranged on the drilling machine by virtue of a fixed support, the drilling machine comprises a workbench with an X-Y translation system and a drill bit which is arranged above the workbench by virtue of a stand column, an elastic fixing mechanism and a fixed-distance jacking mechanism are respectively arranged at two sides of the upper end of the workbench, a clamping position of the electric power fittings is formed between the fixed-distance jacking mechanism and the elastic fixing mechanism, the fixed-distance jacking mechanism comprises a vertical rotating shaft, an operating disc and an eccentric jacking wheel which are fixed with the vertical rotating shaft, two positioning grooves which are positioned on the same diameter are arranged on the outer circumference of the operating disc, the elastic jacking mechanism is arranged between the workbench and the positioning grooves, the outer circumference of the eccentric jacking wheel is in contact jacking with the electric power fittings, and the eccentric distance of the eccentric jacking wheel is 1/2 of the distance between two holes on the electric power fittings; the punching auxiliary device not only can simplify the punching operation, but also can remarkably improve the accuracy of the hole spacing.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to a punching auxiliary device for electric power fittings and a using method thereof.
Background
The electric power field is often required to punch the equipment wire clamp, the common punching machine and bench drill can meet the field punching requirement, but the phenomenon that the hole distance is deviated and the like is often caused when an operator processes the equipment wire clamp, so that the operator needs to carry out secondary processing on the punched hole, and the common method is to use a round file for reaming, so that the labor intensity of the operator is greatly increased, and the construction efficiency is influenced.
Disclosure of Invention
The invention overcomes the defects of the prior art, and provides the punching auxiliary device for the electric power fitting and the using method thereof.
The specific technical scheme of the invention is as follows:
The utility model provides a hole-punching auxiliary device for electric power fitting, includes the drilling machine and installs the infrared shot-light on the drilling machine with the help of the fixed bolster, the drilling machine includes the workstation that has X-Y translation system and sets up in the drill bit of workstation top with the help of the stand, the key point is, workstation upper end both sides be provided with elasticity fixed establishment and distance tight mechanism that pushes up respectively, form the clamping position of electric power fitting between distance tight mechanism and the elasticity fixed establishment, distance tight mechanism that pushes up include vertical pivot and rather than fixed operation panel and eccentric tight wheel that pushes up, be provided with two constant head tanks that are located same diameter on the operation panel outer circumference, be provided with elasticity tight mechanism between workstation and the constant head tank, eccentric tight wheel outer circumference and electric power contact tight, the eccentric distance of eccentric tight wheel is 1/2 of two hole intervals on the electric power fitting.
The elastic fixing mechanism is a first spring with a magnet at one end, the other end of the first spring is fixedly connected with the outer edge of the workbench, and the magnet at the end of the first spring is fixedly adsorbed to one side of the electric power fitting.
The workbench is fixedly provided with a guide cylinder, and the first spring is positioned in the guide cylinder and one end with the magnet is exposed.
The elastic jacking mechanism comprises a fixed rod, one end of the fixed rod is fixed with the workbench, an opening cylinder is arranged at the other end of the fixed rod, a jacking cylinder is sleeved in the opening cylinder, the bottom of the opening cylinder is fixedly connected with the jacking cylinder by virtue of a second spring, and the jacking cylinder and the positioning groove form jacking limit.
The fixing rod is fixed with the workbench through threads, a fixing seat with a through hole is arranged at the upper end of the workbench, the fixing rod penetrates through the through hole, threads are arranged on two sides of the fixing rod, and the threads on two sides of the through hole form an adjustable locking mechanism of the fixing rod through the cooperation of the threads on two sides of the through hole and the nuts.
The fixed support include that the magnetism that connects gradually is inhaled seat, first bracing piece, second bracing piece, third bracing piece and clamping lever, first bracing piece is vertical to be fixed in magnetism and inhale seat upper end, second bracing piece horizontal direction articulates in first bracing piece upper end, the third bracing piece links to each other with the second bracing piece end with the help of the articulated shaft that has fixed knob, is fixed with infrared shot-light driver on the third bracing piece, third bracing piece tip is fixed with shot-light fixation clamp.
The spot lamp fixing clamp comprises two clamping rods which are fixed with the third supporting rod, grooves are formed in the adjacent side walls of the two clamping rods, bolt holes are formed in the outer ends of the two clamping rods and are locked through bolts, and the two grooves are locked through the bolts to form a fixing unit of the infrared spot lamp.
The using method of the punching auxiliary device comprises the following key points:
a. placing the electric power fitting between the eccentric jacking wheel and the elastic fixing mechanism, at the moment, one side of the electric power fitting is contacted with the outer edge of the short diameter of the eccentric jacking wheel, adjusting an X-Y translation system of the workbench to enable the electric power fitting to move to an expected position below the drill bit, then descending the drill bit to punch holes, and recording the holes as holes A;
b. adjusting the fixing bracket to align the output end of the infrared spotlight with the punched hole A, and converging the working directions of the infrared spotlight and the drill bit at the hole A at the moment;
c. Rotating the operation panel, wherein the positioning groove in the original state is separated from the elastic propping mechanism, and after rotating for 180 degrees, the elastic propping mechanism is matched with the positioning groove on the other side to prop up tightly, and meanwhile, the long-diameter outer edge of the eccentric propping wheel is gradually rotated to be contacted with the electric power fitting, and the pushing distance of the electric power fitting is twice the eccentric distance of the eccentric propping wheel;
D. And measuring the distance between the hole A and the vertical side in the pushing direction by using a ruler, taking the distance as a target distance, measuring the distance between the infrared shooting point on the upper surface of the electric power fitting and the vertical side in the pushing direction by using the ruler, simultaneously rotating one side of the electric power fitting, which is contacted with the eccentric tightening wheel, until the measurement size is the same as the target distance, clamping the electric power fitting, and at the moment, descending and punching a drill bit, and marking as a hole B.
The beneficial effects of the invention are as follows: the invention uses the XY translation mechanism of the drill floor to adapt to electric power fittings of different types, and simultaneously provides position adjustment for drilling a first hole, and uses the flexibly adjustable infrared spotlight to be opposite to the first hole, and at the moment, the infrared spotlight and the drill bit point to the same direction, so as to provide measurement basis for a second point and avoid repeated lifting and alignment of the drill bit;
The electric power fitting conversion position is pushed through the position change of the eccentric tightening wheel, the moving distance is the accurate distance between two holes, one side of the electric power fitting is rotated based on the guidance of the pointing point of the infrared spotlight, and the distance measurement in the direction perpendicular to the moving distance of the electric power fitting is combined.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of a clamping structure of a power fitting hole a according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a clamping structure of a power fitting hole B according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of the fixing support in the present invention.
Fig. 5 is a schematic view of the structure of the spot light holder of fig. 4.
In the attached drawings, 1, an infrared spotlight, 2, a workbench, 201, a fixed seat, 3, a stand column, 4, a drill bit, 5, an electric power fitting, 6, a vertical rotating shaft, 7, an operating panel, 701, a positioning groove, 8, an eccentric tightening wheel, 9, a first spring, 901, a magnet, 10, a guide cylinder, 11, a fixed rod, 1101, an opening cylinder, 1102, a tightening cylinder, 1103, a second spring, 12, a magnetic attraction seat, 13, a first supporting rod, 14, a second supporting rod, 15, a third supporting rod, 16, a fixed knob, 17, an infrared spotlight driver, 18, a spotlight fixing clamp, 1801, a clamping rod, 1802 and a groove.
Detailed Description
The invention relates to a punching auxiliary device for electric power fittings and a using method thereof, wherein the punching auxiliary device comprises a drilling machine and an infrared spotlight 1 which is arranged on the drilling machine by means of a fixed support, the drilling machine comprises a workbench 2 with an X-Y translation system and a drill bit 4 which is arranged above the workbench 2 by means of a stand column 3, an elastic fixing mechanism and a distance tightening mechanism are respectively arranged on two sides of the upper end of the workbench 2, a clamping position of the electric power fitting 5 is formed between the distance tightening mechanism and the elastic fixing mechanism, the distance tightening mechanism comprises a vertical rotating shaft 6, an operating disc 7 and an eccentric tightening wheel 8 which are fixed with the vertical rotating shaft, two positioning grooves 701 which are arranged on the same diameter are arranged on the outer circumference of the operating disc 7, the elastic tightening mechanism is arranged between the workbench 2 and the positioning grooves 701, the outer circumference of the eccentric tightening wheel 8 is in contact with the electric power fitting 5, and the eccentric distance of the eccentric tightening wheel 8 is 1/2 of the distance between two holes on the electric power fitting 5.
1-5, The electric power fitting 5 is a device clamp which is commonly used in the electric power field and needs to be perforated, the elastic fixing mechanism is a first spring 9 with a magnet 901 at one end, the other end of the first spring 9 is fixedly connected with the outer edge of the workbench 2, and the magnet 901 at the end of the first spring 9 is fixedly adsorbed and fixed with one side of the electric power fitting 5; through the adsorption and fixation of the magnet 901, the first spring 9 and the electric power fitting 5 can be easily separated, the fixed point position is not easy to change, and the direction deviation generated when the electric power fitting 5 is pushed horizontally is reduced to the maximum extent;
A guide cylinder 10 is fixed on the workbench 2, the first spring 9 is positioned in the guide cylinder 10, one end with the magnet 901 is exposed, and the guide cylinder 10 provides moving guide for the first spring 9, so that the direction deviation of the electric power fitting 5 when being pushed horizontally is avoided;
The elastic jacking mechanism comprises a fixed rod 11, one end of which is fixed with the workbench 2, the other end of which is provided with an opening cylinder 1101, a jacking cylinder 1102 is sleeved in the opening cylinder 1101, the bottom of the opening cylinder 1101 is fixedly connected with the jacking cylinder 1102 by a second spring 1103, and the jacking cylinder 1102 and the positioning groove 701 form jacking limit;
the fixing rod 11 is fixed with the workbench 2 by threads, a fixing seat 201 with a through hole is arranged at the upper end of the workbench 2, the fixing rod 11 passes through the through hole, threads are arranged on two sides of the fixing rod, and the threads on two sides of the through hole form an adjustable locking mechanism of the fixing rod 11 by matching with nuts; when different hole pitches are needed, the vertical rotating shaft 6, the operating panel 7 and the eccentric jacking wheel 8 are needed to be replaced, and the eccentric jacking wheel 8 with the consistent eccentricity is replaced, so that the electric power fitting 5 with different hole pitches is suitable for electric power fittings 5;
the fixed support comprises a magnetic attraction seat 12, a first support rod 13, a second support rod 14, a third support rod 15 and a clamping rod 16 which are sequentially connected, wherein the first support rod 13 is vertically fixed at the upper end of the magnetic attraction seat 12, the second support rod 14 is hinged at the upper end of the first support rod 13 in the horizontal direction, the third support rod 15 is connected with the tail end of the second support rod 14 by virtue of a hinge shaft with a fixed knob 16, an infrared spotlight driver 17 is fixed on the third support rod 15, and a spotlight fixing clip 18 is fixed at the end part of the third support rod 15; the spot lamp fixing clamp 18 comprises two clamping rods 1801 which are fixed with the third supporting rod 15, grooves 1802 are formed in the adjacent side walls of the two clamping rods 1801, bolt holes are formed in the outer ends of the two clamping rods 1801 and are locked through bolts, and the two grooves 1802 are locked through the bolts to form a fixing unit of the infrared spot lamp 1.
The use method of the punching auxiliary device comprises the following steps:
a. placing the electric power fitting 5 between the eccentric jacking wheel 8 and the elastic fixing mechanism, at the moment, one side of the electric power fitting 5 is contacted with the outer edge of the short diameter of the eccentric jacking wheel 8, adjusting the X-Y translation system of the workbench 2 to enable the electric power fitting 5 to move to an expected position below the drill bit 4, then descending the drill bit 4 to punch holes, and marking the holes as holes A;
b. Adjusting the fixing bracket to align the output end of the infrared spotlight 1 with the punched hole A, and converging the working directions of the infrared spotlight 1 and the drill bit 4 at the hole A at the moment;
c. Rotating the operation panel 7, separating the positioning groove 701 in the original state from the elastic propping mechanism, and propping the elastic propping mechanism with the positioning groove 701 on the other side tightly after rotating 180 degrees, wherein the long-diameter outer edge of the eccentric propping wheel 8 gradually rotates to be contacted with the electric power fitting 5, and the pushing distance of the electric power fitting 5 is twice the eccentric distance of the eccentric propping wheel 8;
D. And measuring the distance between the hole A and the vertical side in the pushing direction by using a ruler and taking the distance as a target distance, then measuring the distance between the infrared shooting point on the upper surface of the electric power fitting 5 and the vertical side in the pushing direction by using the ruler, simultaneously rotating one side of the electric power fitting 5, which is contacted with the eccentric tightening wheel 8, until the measured size is the same as the target distance, clamping the electric power fitting 5, and at the moment, descending and punching the drill bit 4 to be marked as a hole B.
According to the method, the moving distance between A and B is accurately determined through the eccentricity of the eccentric jacking wheel 8, the rotating point of the electric power fitting 5 is determined through the mode that the magnet 901 adsorbs the electric power fitting 5, the accurate position of the point B is determined through rotating one side, close to the eccentric jacking wheel 8, of the electric power fitting 5, the distance between the two points of A, B and the side edge of the electric power fitting 5 is ensured to be the same, and therefore the distance requirement between the point B and the point A in X, Y can be met.
Claims (5)
1. The utility model provides a hole-punching auxiliary device for electric power fitting, includes drilling machine and installs infrared shot-light (1) on the drilling machine with the help of fixed bolster, the drilling machine is including workstation (2) that have X-Y translation system and set up drill bit (4) in workstation (2) top with the help of stand (3), its characterized in that: the two sides of the upper end of the workbench (2) are respectively provided with an elastic fixing mechanism and a fixed-distance jacking mechanism, a clamping position of the electric fitting (5) is formed between the fixed-distance jacking mechanism and the elastic fixing mechanism, the fixed-distance jacking mechanism comprises a vertical rotating shaft (6), an operating disc (7) and an eccentric jacking wheel (8) which are fixed with the vertical rotating shaft, two positioning grooves (701) which are positioned on the same diameter are arranged on the outer circumference of the operating disc (7), the elastic jacking mechanism is arranged between the workbench (2) and the positioning grooves (701), the outer circumference of the eccentric jacking wheel (8) is in contact jacking with the electric fitting (5), and the eccentric distance of the eccentric jacking wheel (8) is 1/2 of the distance between two holes on the electric fitting (5);
the elastic fixing mechanism is a first spring (9) with a magnet (901) at one end, the other end of the first spring (9) is fixedly connected with the outer edge of the workbench (2), and the magnet (901) at the end of the first spring (9) is fixedly adsorbed to one side of the electric power fitting (5);
A guide cylinder (10) is fixed on the workbench (2), and a first spring (9) is positioned in the guide cylinder (10) and one end with a magnet (901) is exposed;
The elastic jacking mechanism comprises a fixed rod (11) with one end fixed with the workbench (2) and the other end provided with an opening cylinder (1101), a jacking cylinder (1102) is sleeved in the opening cylinder (1101), the bottom of the opening cylinder (1101) is fixedly connected with the jacking cylinder (1102) by means of a second spring (1103), and the jacking cylinder (1102) and the positioning groove (701) form jacking limit.
2. A punching aid for electric power fittings as claimed in claim 1, characterized in that: the fixing rod (11) is fixed with the workbench (2) through threads, a fixing seat (201) with a through hole is arranged at the upper end of the workbench (2), the fixing rod (11) penetrates through the through hole, threads are arranged on two sides of the fixing rod, and the threads on two sides of the through hole form an adjustable locking mechanism of the fixing rod (11) through the cooperation of nuts.
3. A punching aid for electric power fittings as claimed in claim 1, characterized in that: the fixed support include that the magnetism that connects gradually is inhaled seat (12), first bracing piece (13), second bracing piece (14), third bracing piece (15) and clamping lever, first bracing piece (13) are vertical to be fixed in magnetism and inhale seat (12) upper end, second bracing piece (14) horizontal direction articulates in first bracing piece (13) upper end, third bracing piece (15) link to each other with second bracing piece (14) end with the help of the articulated shaft that has fixed knob (16), be fixed with infrared shot-light driver (17) on third bracing piece (15), third bracing piece (15) end is fixed with shot-light fixation clamp (18).
4. A hole punching aid for electric power fittings as set forth in claim 3, characterized in that: the spot lamp fixing clamp (18) comprises two clamping rods (1801) which are fixed with the third supporting rod (15), grooves (1802) are formed in the adjacent side walls of the two clamping rods (1801), bolt holes are formed in the outer ends of the two clamping rods (1801) and are locked through bolts, and the two grooves (1802) are locked through the bolts to form a fixing unit of the infrared spot lamp (1).
5. The method of using a hole punch aid of claim 1, wherein the method of using comprises the steps of:
a. Placing the electric power fitting (5) between the eccentric tightening wheel (8) and the elastic fixing mechanism, at the moment, one side of the electric power fitting (5) is contacted with the outer edge of the short diameter of the eccentric tightening wheel (8), adjusting an X-Y translation system of the workbench (2) to enable the electric power fitting (5) to move to an expected position below the drill bit (4), then descending the drill bit (4) to punch, and marking as a hole A;
b. adjusting the fixing bracket to align the output end of the infrared shot lamp (1) with the punched hole A, and converging the working directions of the infrared shot lamp (1) and the drill bit (4) at the hole A at the moment;
c. Rotating the operation panel (7), wherein the positioning groove (701) in an original state is separated from the elastic propping mechanism, and after rotating for 180 degrees, the elastic propping mechanism is propped up with the positioning groove (701) at the other side in a matched manner, meanwhile, the long-diameter outer edge of the eccentric propping wheel (8) is gradually rotated to be contacted with the electric power fitting (5), and the pushing distance of the electric power fitting (5) is twice the eccentric distance of the eccentric propping wheel (8);
D. And measuring the distance between the hole A and the vertical side in the pushing direction by using a ruler and taking the distance as a target distance, then measuring the distance between the infrared shooting point on the upper surface of the electric power fitting (5) and the vertical side in the pushing direction by using the ruler, simultaneously rotating one side of the electric power fitting (5) contacted with the eccentric jacking wheel (8) until the measured size is the same as the target distance, clamping the electric power fitting (5), and at the moment, descending and punching the drill bit (4) and marking as a hole B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839792.XA CN108723437B (en) | 2018-07-27 | 2018-07-27 | Punching auxiliary device for electric power fitting and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839792.XA CN108723437B (en) | 2018-07-27 | 2018-07-27 | Punching auxiliary device for electric power fitting and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108723437A CN108723437A (en) | 2018-11-02 |
| CN108723437B true CN108723437B (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810839792.XA Active CN108723437B (en) | 2018-07-27 | 2018-07-27 | Punching auxiliary device for electric power fitting and using method thereof |
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| Country | Link |
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| CN (1) | CN108723437B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520820B (en) * | 2018-12-07 | 2021-07-30 | 潍坊卓远检测仪器科技有限公司 | Electric platform lifting steel bar gauge length instrument |
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| CN103878408A (en) * | 2014-03-19 | 2014-06-25 | 温州职业技术学院 | Hole drilling method and device with assist of laser designator |
| CN203936654U (en) * | 2014-05-26 | 2014-11-12 | 苏州铉动三维空间科技有限公司 | A kind of boring grab |
| CN104354017A (en) * | 2014-11-06 | 2015-02-18 | 新余钢铁集团有限公司 | Circumferential drilling hole positioning device for round workpiece |
| CN104439484A (en) * | 2014-11-17 | 2015-03-25 | 钟祥新宇机电制造股份有限公司 | Machining method of semicircular shock excitation block key groove of vibration motor |
| CN204430367U (en) * | 2015-02-13 | 2015-07-01 | 广州市机电高级技工学校 | Simple laser based on Magnetic gauge stand is auxiliary to heart drilling equipment |
| CN205763984U (en) * | 2016-05-21 | 2016-12-07 | 绍兴市科业电器有限公司 | A kind of drilling equipment for fuse |
| CN207155392U (en) * | 2017-07-17 | 2018-03-30 | 新昌县羽林街道维新机械厂 | A kind of machining drilling machine |
| CN207593238U (en) * | 2017-12-26 | 2018-07-10 | 天津中净环境技术有限公司 | A kind of included distance measurement function drilling device |
| CN108195364A (en) * | 2018-02-13 | 2018-06-22 | 北京新能正源环境科技有限公司 | For the operation alignment system of jumbolter |
| CN208556063U (en) * | 2018-07-27 | 2019-03-01 | 国网河北省电力有限公司石家庄供电分公司 | A kind of perforating assistor for electric armour clamp |
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