CN108723437A - A kind of perforating assistor and its application method for electric armour clamp - Google Patents
A kind of perforating assistor and its application method for electric armour clamp Download PDFInfo
- Publication number
- CN108723437A CN108723437A CN201810839792.XA CN201810839792A CN108723437A CN 108723437 A CN108723437 A CN 108723437A CN 201810839792 A CN201810839792 A CN 201810839792A CN 108723437 A CN108723437 A CN 108723437A
- Authority
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- China
- Prior art keywords
- electric armour
- out against
- armour clamp
- workbench
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005553 drilling Methods 0.000 claims abstract description 12
- 238000004080 punching Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to a kind of perforating assistors and its application method for electric armour clamp, perforating assistor includes drilling machine and is mounted on the infrared shot-light on drilling machine by hold-down support, drilling machine includes the drill bit for carrying the workbench of X-Y translation systems and being set to by column above workbench, workbench upper end both sides are respectively arranged with elastic fixing mechanism and spacing jacking mechanism, the clamping position of electric armour clamp is formed between spacing jacking mechanism and elastic fixing mechanism, spacing jacking mechanism includes that vertical shaft and the operation panel being secured to and bias hold out against wheel, it is provided on operation panel excircle positioned at same two locating slots diametrically, elastic jacking mechanism is provided between workbench and locating slot, bias holds out against wheel excircle and contacts and hold out against with electric armour clamp, the eccentricity that bias holds out against wheel is 1/2 of two pitchs of holes on electric armour clamp；The perforating assistor can not only simplify punch operation, and pitch of holes accuracy is obviously improved.
Description
Technical field
The invention belongs to electrical equipment technical fields, and in particular to a kind of perforating assistor for electric armour clamp and its make
Use method.
Background technology
Electric field usually needs to punch device clamp, and common perforating press and bench drill can meet scene and beat
The needs in hole, but operating personnel pitch-row usually occurs in process equipment wire clamp there is phenomena such as deviation, leads to operating personnel
Secondary operation must be carried out to beaten hole, general method is to carry out reaming with round file, this greatly increases the labor of operating personnel
Fatigue resistance influences construction efficiency.
Invention content
The present invention makes up for the shortcomings of the prior art and provide a kind of perforating assistor for electric armour clamp and its uses
Method, the assistor are accurately positioned using infrared ray auxiliary drill bit, and ensure to improve puncturing rate while pitch-row, are produced
Efficiency significantly improves.
The specific technical solution of the present invention is：
A kind of perforating assistor for electric armour clamp, including drilling machine and by hold-down support be mounted on drilling machine on it is red
Outer shot-light, the drilling machine include carrying the workbench of X-Y translation systems and being set to the drill bit above workbench by column, are closed
Key point is that the workbench upper end both sides are respectively arranged with elastic fixing mechanism and spacing jacking mechanism, spacing jacking mechanism
The clamping position of electric armour clamp is formed between elastic fixing mechanism, the spacing jacking mechanism includes vertical shaft and consolidates with it
Fixed operation panel and bias holds out against wheel, is provided on operation panel excircle positioned at same two locating slots diametrically, the work
Make to be provided with elastic jacking mechanism between platform and locating slot, bias holds out against wheel excircle and contact and hold out against with electric armour clamp, eccentric to push up
The eccentricity of bearing up pulley is 1/2 of two pitchs of holes on electric armour clamp.
The elastic fixing mechanism is the first spring that one end carries magnet, the first spring other end and workbench outside
Edge is fixedly connected, and magnet and the absorption of electric armour clamp side of the first spring end are fixed.
Guide cylinder is fixed on the workbench, the first spring is located in guide cylinder and exposes with magnet one end.
The elastic jacking mechanism includes one end to be fixed with workbench, the other end is provided with the fixed link of opening cylinder, is opened
Equipped with holding out against cylinder, opening cylinder bottom is fixedly connected between cylinder by second spring with holding out against for mouthful cylinder internal sleeve, it is described hold out against cylinder with
Locating slot formation holds out against limit.
To be screwed between the fixed link and workbench, workbench upper end is provided with the fixed seat of through-hole, Gu
Fixed pole passes through through-hole and both sides are both provided with screw thread, and through-hole both sides screw thread is by the adjustable lock for cooperatively forming fixed link with nut
Tight mechanism.
The hold-down support include sequentially connected magnetic absorbing seat, first support bar, second support bar, third supporting rod with
And clamping bar, first support bar are vertically fixed on magnetic absorbing seat upper end, second support bar horizontal direction is articulated in first support bar
End, third supporting rod are connected with second support bar end by the articulated shaft with fixed knob, are fixed on third supporting rod
Infrared shot-light driver, third support boom end are fixed with shot-light geometrical clamp.
The shot-light geometrical clamp is including two with the fixed clamping bar of third supporting rod, and two clamping bars are on adjacent wall
It is both provided with groove, two clamping bar outer ends are both provided with bolt hole and are locked by bolt, and two grooves lock shape by bolt
At the fixed cell of infrared shot-light.
The application method of perforating assistor as described above, key point is that the application method includes the following steps：
A, electric armour clamp bias is placed on to hold out against between wheel and elastic fixing mechanism, at this point, electric armour clamp side with partially
The minor axis outer edge that the heart holds out against wheel is in contact, and adjusts the X-Y translation systems of workbench so that electric armour clamp is moved to below drill bit
Desired location, subsequent drill bit decline are punched, and hole A is denoted as；
B, fixing bracket is adjusted, the output end of infrared shot-light is directed at punched A, at this point, infrared shot-light and bit operation
Converge at the A of hole in direction；
C, operation panel is rotated, the locating slot of reset condition is detached from elastic jacking mechanism, and after rotating 180 degree, elasticity is held out against
Mechanism is matched with the locating slot of the other side and is held out against, at the same time, bias hold out against wheel major diameter outer edge gradually rotate to electricity
Power gold utensil is in contact, and electric armour clamp is by twice that actuating length is the eccentricity that bias holds out against wheel；
D, with ruler measured hole A to the distance between with pushing direction vertical side, and as target range, ruler is then used
The infrared exit point in electric armour clamp upper surface is measured to the distance between with pushing direction vertical side, at the same rotate electric armour clamp with it is eccentric
Wheel contact side is held out against to clamp electric armour clamp until when measuring size identical as target range, at this point, drill bit declines punching,
It is denoted as hole B.
The beneficial effects of the invention are as follows：The present invention adapts to the electric power gold of different model using the XY translation mechanisms of rig floor
Tool, at the same for drill through first hole provide position adjusting, using can flexible modulation infrared shot-light it is opposite with first hole, this
When, infrared shot-light is identical as drill bit direction, and beasurement base is provided for second point, and the lifting repeatedly of drill bit is avoided to align；
The change in location of wheel is held out against to push electric armour clamp to shift one's position by bias, which is the essence of holes
True spacing is directed toward the guiding of point to rotate electric armour clamp side, in conjunction with vertical with electric armour clamp displacement distance based on infrared shot-light
The ranging in direction, when ranging meets the requirements, position is accurate second hole site at this time.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the clamping structure schematic diagram of electric armour clamp punching A in the specific embodiment of the invention.
Fig. 3 is the clamping structure schematic diagram of electric armour clamp punching B in the specific embodiment of the invention.
Fig. 4 is the structural schematic diagram of hold-down support in the present invention.
Fig. 5 is the structural schematic diagram of shot-light geometrical clamp in Fig. 4.
In attached drawing, 1, infrared shot-light, 2, workbench, 201, fixed seat, 3, column, 4, drill bit, 5, electric armour clamp, 6, vertical
Shaft, 7, operation panel, 701, locating slot, 8, bias hold out against wheel, the 9, first spring, 901, magnet, 10, guide cylinder, 11, fixed
Bar, 1101, opening cylinder, 1102, hold out against cylinder, 1103, second spring, 12, magnetic absorbing seat, 13, first support bar, the 14, second support
Bar, 15, third supporting rod, 16, fixed knob, 17, infrared shot-light driver, 18, shot-light geometrical clamp, 1801, clamping bar, 1802,
Groove.
Specific implementation mode
The present invention relates to a kind of perforating assistors and its application method for electric armour clamp, and perforating assistor includes drilling machine
And it is mounted on the infrared shot-light 1 on drilling machine by hold-down support, the drilling machine includes the workbench 2 with X-Y translation systems
And the drill bit 4 of 2 top of workbench is set to by column 3, the 2 upper end both sides of workbench are respectively arranged with flexible fastening machine
Structure and spacing jacking mechanism form the clamping position of electric armour clamp 5 between spacing jacking mechanism and elastic fixing mechanism, described determines
Include that vertical shaft 6 and the operation panel being secured to 7 and bias hold out against wheel 8 away from jacking mechanism, is provided on 7 excircle of operation panel
Positioned at same two locating slots 701 diametrically, elastic jacking mechanism is provided between the workbench 2 and locating slot 701, partially
The heart holds out against 8 excircles of wheel and contact and hold out against with electric armour clamp 5, and bias, which is held out against, takes turns 8 eccentricity as two pitchs of holes on electric armour clamp 5
1/2。
Specific embodiment, as shown in Figures 1 to 5, electric armour clamp 5 are power domain commonly and need the equipment line punched
Folder, elastic fixing mechanism are the first spring 9 that one end carries magnet 901, and 9 other end of the first spring is solid with 2 outer edge of workbench
Fixed connection, magnet 901 and the absorption of 5 side of electric armour clamp of 9 end of the first spring are fixed；It is fixed by the absorption of magnet 901, the
One spring 9 can either be easy to be detached from electric armour clamp 5, and be not easy to convert fixed point position, minimize 5 quilt of electric armour clamp
The deviation of directivity occurs when Level Promoting；
Guide cylinder 10 is fixed on workbench 2, the first spring 9 is located in guide cylinder 10 and exposes with 901 one end of magnet,
The guide cylinder 10 is that the first spring 9 provides mobile guide, avoids the deviation of directivity of the electric armour clamp 5 by Level Promoting when；
Elastic jacking mechanism includes the fixed link 11 that one end is provided with opening cylinder 1101 with the fixation of workbench 2, the other end, is opened
Mouthful 1101 internal sleeve of cylinder 1101 bottom of opening cylinder and is held out against solid by second spring 1103 between cylinder 1102 equipped with holding out against cylinder 1102
Fixed connection, the cylinder 1102 that holds out against hold out against limit with the formation of locating slot 701；
To be screwed between fixed link 11 and workbench 2,2 upper end of workbench is provided with the fixed seat 201 of through-hole, Gu
Fixed pole 11 passes through through-hole and both sides to be both provided with screw thread, through-hole both sides screw thread by with nut cooperatively form fixed link 11 can
Adjust retaining mechanism；When needing different pitch-rows, need vertical shaft 6 holding out against 8 progress of wheel more together with operation panel 7 and bias
It changes, replaces the bias that eccentricity is consistent and hold out against wheel 8, be suitable for the electric armour clamp 5 of different pitchs of holes；
Hold-down support includes sequentially connected magnetic absorbing seat 12, first support bar 13, second support bar 14, third supporting rod 15
And clamping bar 16, first support bar 13 are vertically fixed on 12 upper end of magnetic absorbing seat, 14 horizontal direction of second support bar is articulated with
One supporting rod, 13 upper end, third supporting rod 15 are connected by the articulated shaft with fixed knob 16 with 14 end of second support bar,
Infrared shot-light driver 17 is fixed on third supporting rod 15,15 end of third supporting rod is fixed with shot-light geometrical clamp 18；Shot-light
Geometrical clamp 18 includes two with 15 fixed clamping bar 1801 of third supporting rod, and two clamping bars 1801 are respectively provided on adjacent wall
Fluted 1802, two 1801 outer ends of clamping bar are both provided with bolt hole and are locked by bolt, and two grooves 1802 are by bolt
Locking forms the fixed cell of infrared shot-light 1.
The application method of perforating assistor as described above, the application method include the following steps：
A, by electric armour clamp 5 be placed on bias hold out against wheel 8 and elastic fixing mechanism between, at this point, 5 side of electric armour clamp with
The minor axis outer edge that bias holds out against wheel 8 is in contact, and adjusts the X-Y translation systems of workbench 2 so that electric armour clamp 5 is moved to brill
First 4 lower section desired location, the decline of subsequent drill bit 4 are punched, and hole A is denoted as；
B, fixing bracket is adjusted, the output end of infrared shot-light 1 is directed at punched A, at this point, infrared shot-light 1 and 4 work of drill bit
Make direction at the A of hole to converge；
C, operation panel 7 is rotated, the locating slot 701 of reset condition is detached from elastic jacking mechanism, after rotating 180 degree, elasticity
Jacking mechanism is matched with the locating slot 701 of the other side and is held out against, and at the same time, the major diameter outer edge that bias holds out against wheel 8 gradually turns
It moves to electric armour clamp 5 and is in contact, electric armour clamp 5 is by twice that actuating length is the eccentricity that bias holds out against wheel 8；
D, with ruler measured hole A to the distance between with pushing direction vertical side, and as target range, ruler is then used
The infrared exit point in 5 upper surface of electric armour clamp is measured to the distance between with pushing direction vertical side, at the same rotate electric armour clamp 5 with partially
The heart holds out against 8 contact side of wheel and clamps electric armour clamp 5 until when measuring size identical as target range, at this point, drill bit 4 declines
Punching, is denoted as hole B.
This method holds out against the eccentricity of wheel 8 come the accurate displacement distance determined between A and B by bias, then passes through magnet
901 adsorb the mode of electric armour clamps 5 to determine the point of rotation of electric armour clamp 5, are held out against close to bias on electric armour clamp 5 by rotating
8 side is taken turns to determine the exact position of B points, ensures that distances of 2 points of A, the B apart from 5 side of electric armour clamp is identical, thus can
Enough ensure that B points disclosure satisfy that the pitch requirements between A points in X, Y both direction.
Claims (8)
1. a kind of perforating assistor for electric armour clamp, including drilling machine and it is mounted on by hold-down support infrared on drilling machine
Shot-light (1), the drilling machine include carrying the workbench (2) of X-Y translation systems and being set on workbench (2) by column (3)
The drill bit (4) of side, it is characterised in that：Described workbench (2) the upper end both sides are respectively arranged with elastic fixing mechanism and spacing top
Tight mechanism, forms the clamping position of electric armour clamp (5) between spacing jacking mechanism and elastic fixing mechanism, the spacing holds out against machine
Structure includes vertical shaft (6) and the operation panel (7) and bias that are secured to hold out against wheel (8), is provided on operation panel (7) excircle
Elasticity is provided with positioned at same two locating slots (701) diametrically, between the workbench (2) and locating slot (701) to hold out against
Mechanism, bias, which holds out against wheel (8) excircle and contacted with electric armour clamp (5), to be held out against, and the eccentricity that bias holds out against wheel (8) is electric armour clamp
(5) the 1/2 of two pitchs of holes on.
2. a kind of perforating assistor for electric armour clamp according to claim 1, it is characterised in that：The elasticity is solid
It is the first spring (9) that one end carries magnet (901) to determine mechanism, and the first spring (9) other end is fixed with workbench (2) outer edge
Connection, the magnet (901) and the absorption of electric armour clamp (5) side of the first spring (9) end are fixed.
3. a kind of perforating assistor for electric armour clamp according to claim 2, it is characterised in that：The workbench
(2) guide cylinder (10) is fixed on, the first spring (9) is located in guide cylinder (10) and exposes with magnet (901) one end.
4. a kind of perforating assistor for electric armour clamp according to claim 1, it is characterised in that：The elastic top
Tight mechanism includes one end and the fixed link (11) that workbench (2) is fixed, the other end is provided with opening cylinder (1101), opening cylinder
(1101) internal sleeve is equipped with holding out against cylinder (1102), opening cylinder (1101) bottom and holds out against between cylinder (1102) by second spring
(1103) it is fixedly connected, the cylinder (1102) that holds out against holds out against limit with locating slot (701) formation.
5. a kind of perforating assistor for electric armour clamp according to claim 4, it is characterised in that：The fixed link
(11) to be screwed between workbench (2), workbench (2) upper end is provided with the fixed seat (201) of through-hole, fixed link
(11) through-hole and both sides is passed through to be both provided with screw thread, through-hole both sides screw thread by with nut cooperatively form fixed link (11) can
Adjust retaining mechanism.
6. a kind of perforating assistor for electric armour clamp according to claim 1, it is characterised in that：The fixed branch
Seat includes sequentially connected magnetic absorbing seat (12), first support bar (13), second support bar (14), third supporting rod (15) and folder
Tight bar (16), first support bar (13) are vertically fixed on magnetic absorbing seat (12) upper end, and second support bar (14) horizontal direction is articulated with
First support bar (13) upper end, third supporting rod (15) is by articulated shaft and second support bar (14) with fixed knob (16)
End is connected, and infrared shot-light driver (17) is fixed on third supporting rod (15), third supporting rod (15) end, which is fixed with, to be penetrated
Lamp geometrical clamp (18).
7. a kind of perforating assistor for electric armour clamp according to claim 6, it is characterised in that：The shot-light is solid
Clamp (18) is including two with third supporting rod (15) fixed clamping bar (1801), and two clamping bars (1801) are on adjacent wall
It is both provided with groove (1802), two clamping bar (1801) outer ends are both provided with bolt hole and are locked by bolt, two grooves
(1802) fixed cell to form infrared shot-light (1) is locked by bolt.
8. the application method of perforating assistor as described in claim 1, which is characterized in that the application method includes following step
Suddenly：
A, electric armour clamp (5) is placed on bias and holds out against wheel (8) between elastic fixing mechanism, at this point, electric armour clamp (5) side
The minor axis outer edge that wheel (8) is held out against with bias is in contact, the X-Y translation systems of adjustment workbench (2) so that electric armour clamp (5)
It is moved to desired location below drill bit (4), subsequent drill bit (4), which declines, to be punched, and hole A is denoted as；
B, fixing bracket is adjusted, the output end of infrared shot-light (1) is directed at punched A, at this point, infrared shot-light (1) and drill bit (4)
Operative orientation converges at the A of hole；
C, the locating slot (701) of rotation operation panel (7), reset condition is detached from elastic jacking mechanism, after rotating 180 degree, elasticity
Jacking mechanism is matched with the locating slot (701) of the other side and is held out against, at the same time, bias hold out against the major diameter outer edge of wheel (8) by
It gradually turns to and is in contact with electric armour clamp (5), electric armour clamp (5) is by two that actuating length is the eccentricity that bias holds out against wheel (8)
Times；
D, it with ruler measured hole A to the distance between with pushing direction vertical side, and as target range, is then measured with ruler
The infrared exit point in electric armour clamp (5) upper surface to the distance between with pushing direction vertical side, while rotate electric armour clamp (5) with partially
The heart holds out against wheel (8) contact side and is clamped electric armour clamp (5), at this point, drill bit until when measuring size identical as target range
(4) decline punching, be denoted as 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 true CN108723437A (en) | 2018-11-02 |
| CN108723437B CN108723437B (en) | 2024-05-14 |
Family
ID=63941638
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108723437B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520820A (en) * | 2018-12-07 | 2019-03-26 | 潍坊卓远检测仪器科技有限公司 | A kind of electric platforms lifting steel bar gauge length instrument |
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