CN109396500A - A kind of rigid contact net busbar connector hole drilling die - Google Patents

A kind of rigid contact net busbar connector hole drilling die Download PDF

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Publication number
CN109396500A
CN109396500A CN201811582351.2A CN201811582351A CN109396500A CN 109396500 A CN109396500 A CN 109396500A CN 201811582351 A CN201811582351 A CN 201811582351A CN 109396500 A CN109396500 A CN 109396500A
Authority
CN
China
Prior art keywords
die
busbar connector
hole drilling
mould plate
drilling
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.)
Pending
Application number
CN201811582351.2A
Other languages
Chinese (zh)
Inventor
苏卓
高建峰
王征兵
刘志川
吴志勇
高晓斌
陈凯
高思文
刘晓东
贺同堂
高育栋
鄂进宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lanzhou Rail Transit Co Ltd Operating Branch
First Bureau Of China's Railroad Group Electrical Engineering Co ltd
Electric Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Original Assignee
Lanzhou Rail Transit Co Ltd Operating Branch
First Bureau Of China's Railroad Group Electrical Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lanzhou Rail Transit Co Ltd Operating Branch, First Bureau Of China's Railroad Group Electrical Engineering Co ltd filed Critical Lanzhou Rail Transit Co Ltd Operating Branch
Priority to CN201811582351.2A priority Critical patent/CN109396500A/en
Publication of CN109396500A publication Critical patent/CN109396500A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B47/00Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28Drill jigs for workpieces

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The embodiment of the present application discloses a kind of rigid contact net busbar connector hole drilling die, hole drilling die part including two structures mirror image each other, multiple drillings as practical busbar connector are provided on the Die and mould plate of each hole drilling die part, as boring positioning point, positioning region is provided on the inside of Die and mould plate, keep Die and mould plate closely connected with busbar connector, and it is using connection item and gusset piece that Die and mould plate is fixed with busbar connector, to, the precise positioning to bore position on busbar connector is realized by the drilling on Die and mould plate, drilling on hole drilling die part is process fully according to the hole location 1:1 of busbar connector, the boring positioning of hole drilling die part on the busbar is accurate, fixed operation is simple, it can single complete independently, improve borehole accuracy, construction efficiency, reduce construction cost.

Description

A kind of rigid contact net busbar connector hole drilling die
Technical field
This application involves track construction field, in particular to a kind of rigid contact net busbar connector hole drilling die.
Background technique
Currently, rail traffic many underground lines in domestic city are all to award electricity to electric car using rigid contact net.And it adopts When with rigid contact net busbar connector installation, row will be discharged into section of bus and cuts, drill and then be attached installation.It is flat Every 230 meters will drill (every place need to drill 16) at two.Previous borehole survey positioning mostly uses ruler, marking pen to go greatly Point is drawn, this method is time-consuming and laborious, and error is very big, it is difficult to guarantee borehole accuracy, so that it is difficult to ensure that two pieces of busbar connectors connect The gap connect reaches engine request (no more than 1mm), causes busbar connector to waste, very unfavorable live construction.
In the prior art, it will usually be solved the above problems using mold.It is exactly using similar plank, plastic plate, thin The mold that the materials such as iron sheet are made into carries out punching positioning according to mold.
Applicant has found that above-mentioned existing processing scheme at least has the following problems during realizing the application:
Although existing mold boring positioning scheme is more convenient than with ruler, efficiency is also high, and this method is also relatively time-consuming Arduously, and mold is not easy to maintain, is easily deformed, and the hole contact position change that will lead to drilling and template has been grown using the time Large deformation, to influence borehole accuracy and construction efficiency.
Moreover, existing mold boring positioning scheme is in specific implementation, it is also necessary to which a people helps mold, and another people uses Electric drill drilling, increases manpower consumption, improves construction cost.
Summary of the invention
The embodiment of the present application provides a kind of rigid contact net busbar connector hole drilling die, can be simple and efficient realization drilling Be accurately positioned, improve borehole accuracy and construction efficiency, and can one-man service, reduce construction cost.
In order to reach above-mentioned technical purpose, this application provides a kind of rigid contact net busbar connector hole drilling dies, including two The hole drilling die part of a structure mirror image each other, each hole drilling die part respectively include Die and mould plate (1), positioning region (2), gusset piece (3) and couple item (4), in which:
Multiple drillings (5), and position setting of the multiple drilling (5) on Die and mould plate (1) are provided on Die and mould plate (1) Match with the spacing dimension between each position that needs to drill on busbar connector;
Positioning region (2) is arranged in one end of the inside of Die and mould plate (1);
Be fixedly connected on the outside of one end of gusset piece (3) and Die and mould plate (1), the other end of gusset piece (3) with couple item (4) It is flexibly connected, it is by adjusting connection item (4) that the position of the hole drilling die part and busbar connector is relatively fixed.
Preferably,
Diameter of the diameter of each drilling (5) greater than drilling to be set on busbar connector;
One drilling set (6) of installation in each drilling (5), to carry out busbar connector drilling operation by hole drilling die part When, drill bit is located in the center point of each drilling (5).
Preferably, the positioning region (2), specifically:
The positioning element that can be matched with the edge of rigid contact net busbar connector.
Preferably, the positioning element, specially positioning pin.
Preferably, the quantity of the positioning pin, specially two.
Preferably, it is fixedly connected on the outside of one end with Die and mould plate (1) of the gusset piece (3), specifically::
By two dismountable screws, one end of gusset piece (3) is fixed on to the outside of Die and mould plate (1).
Preferably, the other end of the gusset piece (3) is flexibly connected with connection item (4), specifically:
By a bolt, the other end of gusset piece (3) is attached with item (4) is coupled, connection item (4) can be with institute Stating bolt is that axis is rotated.
Preferably, described by adjusting the connection item (4) that the hole drilling die part is opposite with the position of busbar connector solid It is fixed, specifically:
The positioning region (2) and the edge of busbar connector are matched, to the phase of the hole drilling die part and the busbar connector Position is adjusted;
The relative position in place after, rotate the connection item (4), described one end for coupling item (4) made to be caught in the remittance Card slot on stream row, the position of the hole drilling die part and busbar connector is relatively fixed.
Preferably, one end of connection item (4) is provided with and repairs the edge of a knife (7), it is described repair the edge of a knife (7) can on busbar connector Card slot be mutually engaged, it is relatively fixed with the position to the hole drilling die part and busbar connector.
Compared with prior art, the advantageous effects for the technical solution that the embodiment of the present application is proposed include:
The embodiment of the present application discloses a kind of rigid contact net busbar connector hole drilling die, including two structures mirror image each other Hole drilling die part is provided with multiple drillings as practical busbar connector on the Die and mould plate of each hole drilling die part, as drilling Anchor point, Die and mould plate inside is provided with positioning region, keeps Die and mould plate closely connected with busbar connector, and uses connection item and gusset piece by mold Plate is fixed with busbar connector, thus, the precise positioning to bore position on busbar connector is realized by the drilling on Die and mould plate, is bored Drilling on punch die part is process fully according to the hole location 1:1 of busbar connector, the drilling of hole drilling die part on the busbar Accurate positioning, fixed operation is simple, can single complete independently, improve borehole accuracy, construction efficiency reduces construction cost.
Detailed description of the invention
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of the technical solution of the application It is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, general for this field For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
A kind of overall structure for rigid contact net busbar connector hole drilling die that Fig. 1 is proposed by the embodiment of the present application is illustrated Figure;
A kind of side view for rigid contact net busbar connector hole drilling die that Fig. 2 is proposed by the embodiment of the present application;
A kind of top view for rigid contact net busbar connector hole drilling die that Fig. 3 is proposed by the embodiment of the present application;
Wherein, 1, Die and mould plate;2, positioning region;3, gusset piece;4, couple item;
5, it drills;6, drilling set;7, the edge of a knife is repaired.
Specific embodiment
As the application background technique is stated, in existing boring positioning scheme, either ruler measurement or existing Some template measurements, all very time-consuming laborious, construction efficiency is low, and needs more people's less important works, improves construction cost, increases Construction time.
The embodiment of the present application provides a kind of rigid contact net busbar connector hole drilling die, solves brill existing in the prior art The problems such as hole precision is poor, and construction efficiency is low, and construction cost is high.
As shown in Figure 1, the whole of a kind of rigid contact net busbar connector hole drilling die proposed by the embodiment of the present application is tied Structure schematic diagram.Meanwhile in order to clearly show corresponding structure design, Fig. 2 and Fig. 3 each provide the embodiment of the present application The side view and top view of a kind of rigid contact net busbar connector hole drilling die proposed.
The hole drilling die includes the hole drilling die part of two structures mirror image each other, and each hole drilling die part respectively includes mold Plate 1, positioning region 2, gusset piece 3 and connection item 4, in which:
Multiple drillings 5, and position setting and busbar connector of the multiple drilling 5 on Die and mould plate 1 are provided on Die and mould plate 1 It is upper that the spacing dimension between each position to drill is needed to match.
One end of the inside of Die and mould plate 1 is arranged in positioning region 2.
One end of gusset piece 3 is fixedly connected with the outside of Die and mould plate 1, and the other end of gusset piece 3 connects with 4 activity of item is coupled It connects, it is by adjusting the connection item 4 that the position of the hole drilling die part and busbar connector is relatively fixed.
In specific application scenarios, these drillings are process fully according to the hole location 1:1 of busbar connector, in Die and mould plate In the accurate situation in 1 placement position, the accurate positioning of drilling hole location is realized.
It should be noted that in order to avoid drilling 5 the wall of a borehole in actual borehole operation by drill tool wear, image drilling Positional accuracy, the embodiment of the present application is further, can be each drilling addition drilling set, to protect the wall of a borehole.
In this case, the diameter of each drilling 5 requires to be set greater than the diameter of drilling to be set on busbar connector.So Afterwards, a drilling set 6 can be installed, will bore when carrying out busbar connector drilling operation by hole drilling die part in each drilling 5 Head is located in the center point of each drilling 5.
In actual application scenarios, above-mentioned drilling set can be made of wear-resistant material, and worn, and be influenced It in the case where positioning accuracy, can directly be replaced, guarantee the accurate of boring positioning.
It should be further noted that drilling set 6 is optional setting, if the wall of a borehole of the drilling 5 on Die and mould plate 1 itself It is exactly made by wear-resistant material, then without guaranteeing hole drilling die part with certain service life in the setting for carrying out drilling set 6 It is such to change the protection scope that will not influence the application in the case where boring positioning precision.
Preferably, the positioning region 2 is specifically, the positioning region that can be matched with the edge of rigid contact net busbar connector Part.
The setting of positioning region 2 accurately positions the position of Die and mould plate 1 primarily to can be convenient.It considers There are standard requirements in the position of confluence row hole drilling, therefore, the size of Die and mould plate 1 can be standardized, and in positioning region 2 and converges The edge of stream row matches in the case where positioning, and 5 position of drilling can be accurately positioned the drilling to be drilled on busbar connector. And under the premise of can reach said effect, the specific form of positioning region 2 can be adjusted according to actual needs.
Under a kind of preferred implement scene, above-mentioned positioning element is specially positioning pin.
Further, the quantity of above-mentioned positioning pin is specifically as follows two, it is thus possible to which convenient accurately realize Die and mould plate 1 positioning operation on the busbar.
In specific application scenarios, the specific form of above-mentioned positioning element can also be locating piece, key, lock, with And other rigid positioning elements, according to actual needs, specific form can be led or adjust, and such variation will not influence this The protection scope of application.
Preferably, one end of the gusset piece 3 is fixedly connected with the outside of Die and mould plate 1, specifically:
By two dismountable screws, one end of gusset piece 3 is fixed on to the outside of Die and mould plate 1.
Likewise, other can be realized the mode being fixedly connected, for example, welding, rivet, card slot, buckle etc. it is detachable or Non-removable type of attachment, can be applied in the embodiment of the present application, can be realized the outer of gusset piece 3 and Die and mould plate 1 In the case that side is fixedly connected, such type of attachment variation will not influence the protection scope of the application.
Preferably, the other end of the gusset piece 3 is flexibly connected with connection item 4, specifically:
By a bolt, the other end of gusset piece 3 is attached with item 4 is coupled, connection item 4 can be with the bolt It is rotated for axis.
It is fixedly connected similar with above-mentioned, other can be realized the mode of flexible connection, for example, hinge, connecting rod etc. can Disassembly or non-removable type of attachment, can be applied in the embodiment of the present application, can be realized gusset piece 3 with couple item 4 are flexibly connected, and in the case that connection item can be rotated around axis, such type of attachment variation will not influence this Shen Protection scope please.
In specific application scenarios, it is described by adjusting the connection item 4 by the hole drilling die part and busbar connector Position is relatively fixed, specifically:
The positioning region 2 and the edge of busbar connector are matched, it is opposite with the busbar connector to the hole drilling die part Position is adjusted;
The relative position in place after, rotate the connection item 4, described one end for coupling item 4 made to be caught in the busbar connector On card slot, the position of the hole drilling die part and busbar connector is relatively fixed.
In order to more easily realize detent, one end of the connection item 4, which is provided with, repairs the edge of a knife 7, and the edge of a knife 7 of repairing can be with Card slot on busbar connector is mutually engaged, relatively fixed with the position to the hole drilling die part and busbar connector.
Compared with prior art, the advantageous effects for the technical solution that the embodiment of the present application is proposed include:
The embodiment of the present application discloses a kind of rigid contact net busbar connector hole drilling die, including two structures mirror image each other Hole drilling die part is provided with multiple drillings as practical busbar connector on the Die and mould plate of each hole drilling die part, as drilling Anchor point, Die and mould plate inside is provided with positioning region, keeps Die and mould plate closely connected with busbar connector, and uses connection item and gusset piece by mold Plate is fixed with busbar connector, thus, the precise positioning to bore position on busbar connector is realized by the drilling on Die and mould plate, is bored Drilling on punch die part is process fully according to the hole location 1:1 of busbar connector, the drilling of hole drilling die part on the busbar Accurate positioning, fixed operation is simple, can single complete independently, improve borehole accuracy, construction efficiency reduces construction cost.
Further, in order to match the requirement of existing rigid contact net busbar connector processing technology, the embodiment of the present application is into one Step proposes a kind of busbar connector hole drilling die specifically answered under scene, and specific processing technology and size design are as follows:
Firstly, as shown in Figure 1 to Figure 3, a kind of rigid contact net busbar connector hole drilling die that the embodiment of the present application is proposed, Hole drilling die part including two structures mirror image each other, each hole drilling die part can be processed using carbon steel, and intensity is high.
Die and mould plate 1 is 200mm long, and the positioning of four drillings 5 is process fully according to the hole location 1:1 of busbar connector, each One drilling set 6 is installed in drilling 5.
It is provided at two on Die and mould plate 1Positioning pin 2.
Gusset piece 3 is 110mm long, is fixedly connected by two screws with Die and mould plate 1, and connection item 4 is 195mm long, passes through one Bolt is mutually flexibly connected with one end of gusset piece 3.Guarantee in use, easy for assemble or unload
In specific application scenarios, the rigid contact net busbar connector hole drilling die manufactured and designed according to above-mentioned standard is whole It is light-weight, it is small in size, it is convenient for carrying.Not easy to wear due to being processed using carbon steel, service life is high.Moreover, because mirror image knot The design of structure can select different hole drilling die parts to carry out boring positioning as needed, facilitate construction in busbar connector two sides Operation reduces the requirement of construction scene, improves construction efficiency.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or Process is not necessarily implemented necessary to the embodiment of the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Disclosed above is only the specific implementation scene of the embodiment of the present invention, and still, the embodiment of the present application is not limited to This, the changes that any person skilled in the art can think of should all fall into the business limitation range of the embodiment of the present application.

Claims (9)

1. a kind of rigid contact net busbar connector hole drilling die, which is characterized in that the hole drilling die including two structures mirror image each other Part, each hole drilling die part respectively include Die and mould plate (1), positioning region (2), gusset piece (3) and connection item (4), in which:
Multiple drillings (5), and position setting and remittance of the multiple drilling (5) on Die and mould plate (1) are provided on Die and mould plate (1) The spacing dimension between each position for needing to drill on stream row matches;
Positioning region (2) is arranged in one end of the inside of Die and mould plate (1);
Be fixedly connected on the outside of one end of gusset piece (3) and Die and mould plate (1), the other end of gusset piece (3) with couple item (4) activity Connection, it is by adjusting connection item (4) that the position of the hole drilling die part and busbar connector is relatively fixed.
2. a kind of rigid contact net busbar connector hole drilling die as described in claim 1, which is characterized in that
Diameter of the diameter of each drilling (5) greater than drilling to be set on busbar connector;
One drilling set (6) of installation in each drilling (5), with when carrying out busbar connector drilling operation by hole drilling die part, by Drill bit is located in the center point of each drilling (5).
3. a kind of rigid contact net busbar connector hole drilling die as described in claim 1, which is characterized in that the positioning region (2), Specifically:
The positioning element that can be matched with the edge of rigid contact net busbar connector.
4. a kind of rigid contact net busbar connector hole drilling die as claimed in claim 3, which is characterized in that
The positioning element, specially positioning pin.
5. a kind of rigid contact net busbar connector hole drilling die as claimed in claim 4, which is characterized in that
The quantity of the positioning pin, specially two.
6. a kind of rigid contact net busbar connector hole drilling die as described in claim 1, which is characterized in that the gusset piece (3) One end and Die and mould plate (1) on the outside of be fixedly connected, specifically:
By two dismountable screws, one end of gusset piece (3) is fixed on to the outside of Die and mould plate (1).
7. a kind of rigid contact net busbar connector hole drilling die as described in claim 1, which is characterized in that the gusset piece (3) The other end with connection item (4) be flexibly connected, specifically:
By a bolt, the other end of gusset piece (3) is attached with item (4) is coupled, connection item (4) can be with the spiral shell Bolt is that axis is rotated.
8. a kind of rigid contact net busbar connector hole drilling die as claimed in claim 7, which is characterized in that described by adjusting institute State connection item (4) position of the hole drilling die part and busbar connector is relatively fixed, specifically:
The positioning region (2) and the edge of busbar connector are matched, to the opposite position of the hole drilling die part and the busbar connector It sets and is adjusted;
The relative position in place after, rotate the connection item (4), described one end for coupling item (4) made to be caught in the busbar connector On card slot, the position of the hole drilling die part and busbar connector is relatively fixed.
9. a kind of rigid contact net busbar connector hole drilling die as claimed in claim 8, which is characterized in that the connection item (4) One end be provided with and repair the edge of a knife (7), the edge of a knife (7) of repairing can be mutually engaged with the card slot on busbar connector, to the drilling die The position for having part and busbar connector is relatively fixed.
CN201811582351.2A 2018-12-24 2018-12-24 A kind of rigid contact net busbar connector hole drilling die Pending CN109396500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811582351.2A CN109396500A (en) 2018-12-24 2018-12-24 A kind of rigid contact net busbar connector hole drilling die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811582351.2A CN109396500A (en) 2018-12-24 2018-12-24 A kind of rigid contact net busbar connector hole drilling die

Publications (1)

Publication Number Publication Date
CN109396500A true CN109396500A (en) 2019-03-01

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CN201811582351.2A Pending CN109396500A (en) 2018-12-24 2018-12-24 A kind of rigid contact net busbar connector hole drilling die

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003001536A (en) * 2001-06-20 2003-01-08 Aisin Seiki Co Ltd Workpiece fixing apparatus
WO2008121052A1 (en) * 2007-04-03 2008-10-09 Gradin Anders Drill template
CN201156653Y (en) * 2007-11-20 2008-11-26 中铁电气化局集团有限公司 Bus bar electrically connected drilling positioning apparatus
CN103071848A (en) * 2012-12-26 2013-05-01 肇庆理士电源技术有限公司 Sectioning device for sectioning bus-bar
CN103133806A (en) * 2011-11-30 2013-06-05 笠源科技股份有限公司 Pipe connector cam handle with safety device
DE102012025500A1 (en) * 2012-12-18 2014-06-18 Kühlwein Bernd Device for secure fastening of workpieces with boring at column-type drilling machine, has stop frame mounted on base plate, and pressure strap holding workpiece in respective position at stop frame
CN203831284U (en) * 2014-04-29 2014-09-17 广州市地下铁道总公司 Clamping tool for machining busbar of rigid contact network
CN104842185A (en) * 2014-02-17 2015-08-19 陈敏蓉 Rapid clamping fixture with adjustable pressing force
CN206405742U (en) * 2016-12-09 2017-08-15 天津聚居科技有限公司 A kind of hole drilling jig
CN109014346A (en) * 2018-09-13 2018-12-18 湖北车桥有限公司 A kind of vehicle shock absorber bracket drill jig
CN209223241U (en) * 2018-12-24 2019-08-09 中铁一局集团电务工程有限公司 A kind of rigid contact net busbar connector hole drilling die

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003001536A (en) * 2001-06-20 2003-01-08 Aisin Seiki Co Ltd Workpiece fixing apparatus
WO2008121052A1 (en) * 2007-04-03 2008-10-09 Gradin Anders Drill template
CN201156653Y (en) * 2007-11-20 2008-11-26 中铁电气化局集团有限公司 Bus bar electrically connected drilling positioning apparatus
CN103133806A (en) * 2011-11-30 2013-06-05 笠源科技股份有限公司 Pipe connector cam handle with safety device
DE102012025500A1 (en) * 2012-12-18 2014-06-18 Kühlwein Bernd Device for secure fastening of workpieces with boring at column-type drilling machine, has stop frame mounted on base plate, and pressure strap holding workpiece in respective position at stop frame
CN103071848A (en) * 2012-12-26 2013-05-01 肇庆理士电源技术有限公司 Sectioning device for sectioning bus-bar
CN104842185A (en) * 2014-02-17 2015-08-19 陈敏蓉 Rapid clamping fixture with adjustable pressing force
CN203831284U (en) * 2014-04-29 2014-09-17 广州市地下铁道总公司 Clamping tool for machining busbar of rigid contact network
CN206405742U (en) * 2016-12-09 2017-08-15 天津聚居科技有限公司 A kind of hole drilling jig
CN109014346A (en) * 2018-09-13 2018-12-18 湖北车桥有限公司 A kind of vehicle shock absorber bracket drill jig
CN209223241U (en) * 2018-12-24 2019-08-09 中铁一局集团电务工程有限公司 A kind of rigid contact net busbar connector hole drilling die

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