CN208467333U - A kind of hole making drill for copper row insulation sleeve - Google Patents
A kind of hole making drill for copper row insulation sleeve Download PDFInfo
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- CN208467333U CN208467333U CN201821089848.6U CN201821089848U CN208467333U CN 208467333 U CN208467333 U CN 208467333U CN 201821089848 U CN201821089848 U CN 201821089848U CN 208467333 U CN208467333 U CN 208467333U
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Abstract
The utility model provides a kind of hole making drill for copper row insulation sleeve, including mounting rack and boring device, mounting rack includes two stabilizer blades and the crossbeam for connecting two stabilizer blades, boring device includes the sleeve being vertically installed on crossbeam, the connecting screw being arranged in sleeve and the boring cutter positioned at connecting screw lower end, boring cutter be vertically arranged and cutter head downward, boring cutter is set to be symmetrical arranged there are two and along connecting screw, the cutter head minimum point of two boring cutters is in same level, boring cutter is connect with connecting screw by connection strap, connection strap is horizontally disposed and can move along its length direction, the inner hollow of connecting screw forms installation cavity, laser module is equipped in installation cavity, the position of aperture central point can be accurately positioned, using rotary aperture operation, it is identical to the cutting thickness of insulation sleeve when two boring cutter rotations, so that opening Copper bar stress is relatively uniform during hole, avoids the zinc coat for scratching copper bar, and use is reliable.
Description
Technical field
The utility model relates to hole making drill technical field more particularly to a kind of hole making drills for copper row insulation sleeve.
Background technique
Copper bar is the conductive material often to be used in high voltage power distributing cabinet, in order to protect equipment and personal safety often will be
One layer of insulating materials is covered on copper bar, original connecting hole is blocked on copper bar after putting on because of insulating materials, is opened
Hole operation keeps original connecting hole exposed.The basic method directly cut using cutter carries out aperture at present, and operation is more numb
It is tired, it is easy to injure hand, while because cutter is firmly unevenly easy to scratch the zinc coat on copper bar.
Utility model content
The purpose of this utility model is to provide a kind of hole making drills for copper row insulation sleeve, are conducive to the position for finding aperture accurately
It sets, while easy to operate, safe and reliable.
In order to achieve the above object, the utility model adopts the following technical solution: a kind of aperture for copper row insulation sleeve
Device, including mounting rack and boring device, the mounting rack include two stabilizer blades and the crossbeam for connecting two stabilizer blades, boring device packet
The sleeve being vertically installed on crossbeam, the connecting screw being arranged in sleeve and the boring cutter positioned at connecting screw lower end are included, is opened
Hole knife be vertically arranged and cutter head downward, boring cutter set there are two and along connecting screw be symmetrical arranged, the cutter head of two boring cutters
Minimum point is in same level, and boring cutter is connect with connecting screw by connection strap, and connection strap is horizontally disposed and can be along
Its length direction is mobile, and the inner hollow of connecting screw forms installation cavity, is equipped in installation cavity for locating holes central point
Laser module.
Further, the lower end of the connecting screw is equipped with mounting base, and mounting base is equipped with the through-hole passed through for connection strap,
Equipped with gear and the regulation handle rotated coaxially with gear in through-hole, connection strap is equipped with continuously distributed along its axis direction
Tooth, gear and tooth engagement, rotation regulation handle rotate with moving gear and then drive the mobile tune for realizing aperture cutter position of connection strap
Section.
Further, there are two the gear is set, two gears are connected by regulation handle and axis is overlapped, two connections
Tooth on item is oppositely arranged, and rotation regulation handle makes the rotation of two gear synchronous to drive two connection straps synchronous to extending out
It opens or synchronous to contract；Alternatively, the gear is equipped with one, two connection straps are located at the upper and lower ends of gear, two
Tooth on connection strap is oppositely arranged, and rotation regulation handle synchronizes two connection straps to expand outwardly or synchronize to contract.
Further, the connecting screw includes screw rod upper section and screw rod lower section, is equipped with first bearing in sleeve, on screw rod
By being pierced by after first bearing from the upper end of sleeve, the lower end of screw rod upper section is connect section with the upper end of screw rod lower section, is set on crossbeam
It is connect after thering is second bearing, screw rod lower section to pass through second bearing with mounting base.
Further, the laser module includes power supply and laser head, and laser head emits along connecting screw axis vertical
Downward laser.
Further, the lower end of the stabilizer blade is equipped with fixing piece.
Further, the lower end of the stabilizer blade is equipped with bolt, and the length of fit of stabilizer blade and bolt is adjustable, fixing piece and bolt
Lower thread connection.
After adopting the above technical scheme, the utility model has the advantages that
1, make aperture more stable by the fixed boring device of setting mounting rack, boring device include two boring cutters and
By the way that laser module is arranged the position of aperture central point can be accurately positioned, boring cutter passes through can be along axis side in laser module
Connect to mobile connection strap with connecting screw so that the position of boring cutter is adjustable, by change between two boring cutters away from
From the size that open pore size can be adjusted, using rotary aperture operation, two boring cutter rotations are driven by connecting screw rotation
Aperture is completed, human contact's boring cutter is not necessarily to, it is easy to operate, safe, while because the cutter head minimum point of two boring cutters is in same
On one horizontal plane, two boring cutters are identical to the cutting thickness of insulation sleeve when rotating, so that copper bar stress compares in Tapping procedures
Uniformly, avoid scratching the zinc coat of copper bar, use is reliable.
2, by setting mounting base, connection strap is located in the through-hole of mounting base and moves along through-hole, and through-hole is to connection strap
Play the role of guiding, so that the movement of connection strap is relatively reliable, by the way that regulation handle, rotation regulation handle band moving gear is arranged
Rotation drives the connection strap engaged with gear mobile in turn, so that the position of boring cutter is adjustable on connection strap, so that aperture
Diameter it is adjustable, allow hole making drill to increase the suitable of hole making drill according to the size of the size adjustment aperture of connecting hole on copper bar
Use range.
3, by two gears of setting, two gears are connected by regulation handle and axis is overlapped, so that regulation handle turns
When dynamic, two gear synchronous are simultaneously rotate in same direction, because the tooth on two connection straps is oppositely arranged, therefore when two gears rotate in same direction,
Two connection straps, which synchronize, to be expanded outwardly or synchronizes to contract, so that the distance of two boring cutters to connecting screws is always maintained at
Unanimously, guarantee that two boring cutters are all located on the outer diameter of aperture, promote aperture efficiency.Or gear is equipped with one, rotation is adjusted
Handle band moving gear rotates, and because the tooth on two connection straps is oppositely arranged, two connection straps, which synchronize, to be expanded outwardly or synchronize inwardly
It shrinks, so that the distance of two boring cutters to connecting screws is always maintained at unanimously, guarantees that two boring cutters are all located at the outer of aperture
On diameter, aperture efficiency is promoted.
4, by setting screw rod upper section and screw rod lower section, screw rod upper section by being pierced by after first bearing from the upper end of sleeve,
Rotation screw rod upper section rotates together screw rod lower section and mounting base is driven to rotate, and then drives boring cutter rotation, passes through setting
First bearing and second bearing, so that the rotation of connecting screw is more smooth, steady.
5, by setting power supply and laser head, power supply is laser head power supply, and laser head transmitting is perpendicular along connecting screw axis
Straight downward laser, so that laser is on the central point of two boring cutters, by adjusting the position of mounting rack, so that laser shines
It penetrates at the center in copper bar connecting hole, that is, may make the central point of aperture to be overlapped with the central point of connecting hole, avoid aperture and company
Connecing hole site and being staggered keeps connecting hole completely exposed, promotes the accuracy of aperture.
6, pass through setting fixing piece, the position of fixing leg, so that mounting rack will not be sent out connecting screw during rotation
Raw movement, promotes the reliability of aperture.
7, by setting bolt, bolt adjusts aperture with the horizontal depth of beam of the length of fit of stabilizer blade adjustment by changing
Knife is at a distance from copper bar, so that the depth of boring cutter aperture can control, it is not easy to the zinc coat of copper bar is scratched, so that aperture is more
Add reliable.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of hole making drill described in the utility model.
Fig. 2 is the structural schematic diagram in another direction of hole making drill described in the utility model.
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 2.
Fig. 4 is the cross-sectional view in the direction B-B in Fig. 3.
Marked the names of the parts are as follows in figure:
1, mounting rack；11, stabilizer blade；111, fixing piece；112, bolt；12, crossbeam；121, second bearing；2, sleeve；21,
First bearing；3, connecting screw；31, screw rod upper section；311, the first installation cavity；32, screw rod lower section；321, the second installation cavity；4,
Boring cutter；5, connection strap；51, tooth；6, laser module；61, power supply；62, laser head；7, mounting base；71, through-hole；72, hand is adjusted
Handle.
Specific embodiment
As shown in Figures 1 to 4, the utility model provides a kind of hole making drill for copper row insulation sleeve, including mounting rack 1 and opens
Aperture apparatus, mounting rack 1 include two stabilizer blades 11 and the crossbeam 12 for connecting two stabilizer blades 11, pass through the fixed aperture of setting mounting rack 1
Device makes aperture more stable, and boring device includes the sleeve 2 being vertically installed on crossbeam 12, the connection in sleeve 2
Screw rod 3 and boring cutter 4 positioned at 3 lower end of connecting screw, boring cutter 4 be vertically arranged and cutter head downward, boring cutter 4 set there are two and
It is symmetrical arranged along connecting screw 3, the cutter head minimum point of two boring cutters 4 is in same level, two boring cutters 4 and company
It connects screw rod 3 to connect by two connection straps 5 respectively, connection strap 5 is horizontally disposed and can move along its axis direction, so that aperture
The position of knife 4 is adjustable, the size of open pore size can be adjusted by changing the distance between two boring cutters 4, using rotary
Aperture operation drives two rotations of boring cutter 4 to complete aperture, is not necessarily to human contact's boring cutter 4, operation by the rotation of connecting screw 3
Simply, safety, while because the cutter head minimum point of two boring cutters 4 is in same level, to exhausted when two boring cutters 4 rotate
The cutting thickness of edge set is identical, so that copper bar stress is relatively uniform in Tapping procedures, avoids the zinc coat for scratching copper bar, using than
Relatively reliable, the inner hollow of connecting screw 3 forms installation cavity, is equipped with laser module 6 in installation cavity, can be accurately positioned in aperture
The position of heart point.
In the present embodiment, the lower end of connecting screw 3 is equipped with mounting base 7, and mounting base 7 is equipped with leads to for what connection strap 5 passed through
Hole 71, connection strap 5 are located in the through-hole 71 of mounting base 7 and move along through-hole 71, and through-hole 71 plays the work of guiding to connection strap 5
With so that the movement of connection strap 5 is relatively reliable, equipped with gear and the regulation handle 72 rotated coaxially with gear in through-hole 71, even
Narrow bars 5 are equipped with the tooth 51 continuously distributed along its axis direction, and gear is engaged with tooth 51, rotate regulation handle 72 with moving gear
It rotates and then drives the mobile adjusting for realizing 4 position of boring cutter of connection strap 5, so that the diameter of aperture is adjustable, so that aperture
Device can increase the scope of application of hole making drill according to the size of the size adjustment aperture of connecting hole on copper bar.
There are two gear is set, two gears are connected by regulation handle 72 and axis is overlapped, so that regulation handle 72 rotates
When, two gear synchronous simultaneously rotate in same direction, and the tooth 51 on two connection straps 5 is oppositely arranged, and rotation regulation handle 72 makes two
Gear synchronous rotation is expanded outwardly or is synchronized to contract to drive two connection straps 5 to synchronize, so that two boring cutters 4 arrive and connect
The distance for connecing screw rod 3 is always maintained at unanimously, guarantees that two boring cutters 4 are all located on the outer diameter of aperture, promotes aperture efficiency.
Connecting screw 3 includes screw rod upper section 31 and screw rod lower section 32, is equipped with first bearing 21, screw rod upper section 31 in sleeve 2
Upper end by being pierced by after first bearing 21 from the upper end of sleeve 2, the upper end of the lower end of screw rod upper section 31 and screw rod lower section 32 connects
It connects, crossbeam 12 is equipped with second bearing 121, and screw rod lower section 32 is connect after passing through second bearing 121 with mounting base 7, rotates screw rod
Upper section 31 rotates together screw rod lower section 32 and mounting base 7 is driven to rotate, and then boring cutter 4 is driven to rotate, and passes through setting the
One bearing 21 and second bearing 121, so that the rotation of connecting screw 3 is more smooth, steady.Specifically, installation cavity includes screw rod
The first installation cavity 311 inside upper section 31 and the second installation cavity 321 inside screw rod lower section 32, the upper end of screw rod lower section 32 is protruded into
It is connect in first installation cavity 311 with screw rod upper section 31, so that the first installation cavity 311 is communicated with the second installation cavity 321.
Laser module 6 includes power supply 61 and laser head 62, and power supply 61 is the power supply of laser head 62, and power supply 61 is mounted on the first peace
It behave affectedly in 311, laser head 62 is mounted in the second installation cavity 321, and the transmitting of laser head 62 is downward along 3 axis vertical of connecting screw
Laser so that laser is on the rotary middle point of two boring cutters 4, by adjusting the position of mounting rack 1, so that laser shines
It penetrates at the center in copper bar connecting hole, that is, may make the central point of aperture to be overlapped with the central point of connecting hole, avoid aperture and company
Connecing hole site and being staggered keeps connecting hole completely exposed, promotes the accuracy of aperture.
The lower end of stabilizer blade 11 is equipped with fixing piece 111, the position of 111 fixing leg 11 of fixing piece, so that connecting screw 3 is turning
Mounting rack 1 will not move during dynamic, promote the reliability of aperture.Specifically, fixing piece 111 is electromagnet, generally put
The objective table for setting copper bar is all fabricated from iron, and by being powered to electromagnet, so that stabilizer blade is fixed on immovable on objective table, is needed
When adjusting location footprint, it need to only be powered off to electromagnet, it is easy to use and fixed reliable.
The lower end of stabilizer blade 11 is equipped with bolt 112, and stabilizer blade 11 and the length of fit of bolt 112 are adjustable, fixing piece 111 and bolt
112 lower thread connection, bolt 112 are opened by changing the height adjustment for adjusting crossbeam 12 with the length of fit of stabilizer blade 11
Hole knife 4 is at a distance from copper bar, so that the depth of 4 aperture of boring cutter can control, it is not easy to the zinc coat of copper bar is scratched, so that opening
Hole is relatively reliable.
The application method of the hole making drill the following steps are included:
Step 1: by the output axis connection of the upper end of connecting screw 3 and electric drill to realize connecting screw 3 with the output of electric drill
Axis rotates together, and manual rotation's connecting screw is not necessarily to, so that the aperture of hole making drill is relatively labor-saving；
Step 2: the copper bar for being cased with insulation sleeve is placed on objective table, and two stabilizer blades 11 of mounting rack 1 are placed respectively
In the two sides of copper bar；
Step 3: make connecting hole on the laser alignment copper bar of the sending of laser module 6 by adjusting the position of two stabilizer blades 11
Central point so that aperture central point is overlapped with the central point of connecting hole, avoiding connecting hole and aperture from being staggered leads to connecting hole not
Can be completely exposed, so that aperture is more accurate；
Step 4: by the position of electromagnet energization fixing leg 11 so that electric drill rotation drive connecting screw rotation when
It waits, the position of mounting rack will not move, and avoid accident, and position of opening is accurate, pacify the use of hole making drill more
It is complete reliable；
Step 5: bolt 112 is adjusted with the length of fit of stabilizer blade 11 to change at a distance from crossbeam 12 to copper bar and then adjust
Boring cutter 4 arrives the distance of copper bar, so that the depth of boring cutter aperture can control, it is not easy to the zinc coat of copper bar is scratched, so that
Aperture is relatively reliable；
Step 6: it according to the diameter of connecting hole on copper bar, rotates the position of regulation handle adjustment connection strap 5 and then adjusts and open
The position of hole knife 4 guarantees that connecting hole can be exposed so that the distance between two boring cutters 4 are more than or equal to the diameter of connecting hole.
Step 7: starting electric drill implements aperture operation.
The application method is simple, convenient laborsaving, and the accuracy of aperture is high.
It should be understood that gear can also be provided only with one, two connection straps are located at the upper and lower ends of gear, two
Tooth on connection strap is oppositely arranged.
It should be understood that fixing piece may be magnet, sucker etc..
In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model
Range defined in appended claims.
Claims (7)
1. a kind of hole making drill for copper row insulation sleeve, including mounting rack and boring device, which is characterized in that the mounting rack packet
It includes two stabilizer blades and connects the crossbeam of two stabilizer blades, boring device includes the sleeve being vertically installed on crossbeam, is arranged in sleeve
Interior connecting screw and the boring cutter positioned at connecting screw lower end, boring cutter be vertically arranged and cutter head downward, boring cutter be equipped with two
It is a and along connecting screw be symmetrical arranged, the cutter head minimum point of two boring cutters is in same level, boring cutter with connect
Screw rod is connected by connection strap, and connection strap is horizontally disposed and can move along its length direction, the inner hollow shape of connecting screw
At installation cavity, the laser module for locating holes central point is equipped in installation cavity.
2. hole making drill according to claim 1, which is characterized in that the lower end of the connecting screw is equipped with mounting base, installation
Seat is equipped with the through-hole that passes through for connection strap, equipped with gear and the regulation handle rotated coaxially with gear in through-hole, on connection strap
Equipped with the rack gear continuously distributed along its axis direction, wheel and rack engagement, rotation regulation handle band moving gear is rotated in turn
Drive the mobile adjusting for realizing aperture cutter position of connection strap.
3. hole making drill according to claim 2, which is characterized in that there are two the gear is set, two gears pass through adjusting
Handle connects and axis is overlapped, and the rack gear on two connection straps is oppositely arranged, and rotation regulation handle turns two gear synchronous
It is dynamic to expand outwardly or synchronize to contract to drive two connection straps to synchronize；Alternatively, the gear is equipped with one, two connections
Item is located at the upper and lower ends of gear, and the rack gear on two connection straps is oppositely arranged, and rotation regulation handle makes two connections
Item, which synchronizes, to be expanded outwardly or synchronizes to contract.
4. hole making drill according to claim 2, which is characterized in that the connecting screw includes under screw rod upper section and screw rod
Section is equipped with first bearing in sleeve, screw rod upper section by being pierced by after first bearing from the upper end of sleeve, the lower end of screw rod upper section and
The upper end of screw rod lower section connects, and crossbeam is equipped with second bearing, and screw rod lower section is connect after passing through second bearing with mounting base.
5. hole making drill according to claim 1, which is characterized in that the laser module includes power supply and laser head, laser
Hair penetrates the laser downward along connecting screw axis vertical.
6. hole making drill according to claim 1, which is characterized in that the lower end of the stabilizer blade is equipped with fixing piece.
7. hole making drill according to claim 6, which is characterized in that the lower end of the stabilizer blade is equipped with bolt, stabilizer blade and bolt
Length of fit it is adjustable, the connection of the lower thread of fixing piece and bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089848.6U CN208467333U (en) | 2018-07-10 | 2018-07-10 | A kind of hole making drill for copper row insulation sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089848.6U CN208467333U (en) | 2018-07-10 | 2018-07-10 | A kind of hole making drill for copper row insulation sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467333U true CN208467333U (en) | 2019-02-05 |
Family
ID=65209982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821089848.6U Active CN208467333U (en) | 2018-07-10 | 2018-07-10 | A kind of hole making drill for copper row insulation sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208467333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746745A (en) * | 2018-07-10 | 2018-11-06 | 杭州电力设备制造有限公司临安恒信成套电气制造分公司 | A kind of hole making drill and application method for copper row insulation sleeve |
-
2018
- 2018-07-10 CN CN201821089848.6U patent/CN208467333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746745A (en) * | 2018-07-10 | 2018-11-06 | 杭州电力设备制造有限公司临安恒信成套电气制造分公司 | A kind of hole making drill and application method for copper row insulation sleeve |
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