CN203508829U - Large-scale copper bar perforating and locating clamp - Google Patents

Large-scale copper bar perforating and locating clamp Download PDF

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Publication number
CN203508829U
CN203508829U CN201320577548.3U CN201320577548U CN203508829U CN 203508829 U CN203508829 U CN 203508829U CN 201320577548 U CN201320577548 U CN 201320577548U CN 203508829 U CN203508829 U CN 203508829U
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China
Prior art keywords
stop
plate
copper bar
fixed
strip
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CN201320577548.3U
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Chinese (zh)
Inventor
王文武
董凌
苑大勇
刘建
张涛
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MCC5 Group Shanghai Corp Ltd
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MCC5 Group Shanghai Corp Ltd
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Abstract

A large-scale copper bar perforating and locating clamp comprises a clamp base plate, a fixed check block, a movable check block, a top end check block and a perforating standard mother plate, and is characterized in that the clamp base plate (1) is a rectangular steel plate, the fixed check block (4) is a long-strip-shaped steel plate and is parallel to the long side of the base plate (1), the bottom of the fixed check block (4) and the base plate (1) are vertically welded and fixed, a plurality of short-strip-shaped opening grooves are formed in the upper portion of the movable check block (7), vertically-adjustable baffles (5) clamped by second bolts (9) and second nuts (10) are contained in the opening grooves, the top end check block (12) is a long-strip-shaped steel plate, the perforating standard mother plate (6) is a long-strip-shaped steel plate, and a temple type of needed punched holes (11) is arranged at one end of the perforating standard mother plate (6). The perforating standard mother plate (6) is arranged on the clamp base plate (1) and is clamped on the top end check block (12). The large-scale copper bar perforating and locating clamp has the advantages of being high in cooper bar perforating machining precision and good in quality.

Description

A kind of extensive copper bar punching positioning fixture
Technical field
The utility model relates to a kind of fixture, specifically, is a kind of extensive copper bar punching positioning fixture.
Background technology
Traditional copper bar punched hole construction method is generally carried out sizing according to drawing requirement, and determines position, hole, then adopts perforating press or bench drill to hole, and process technology is very ripe, is mainly used in the large electric current power supplying and distributing equipment of high-low pressure.
Chinese patent CN102773331A discloses a kind of high precision numerical control copper bar perforating press on November 14th, 2012, comprising frame, punch die and punch press, described frame comprises cradle and the frame that connects material, at cradle with to connect material between frame be punch die, on the top of punch die, it is punch press, punch press completes punching operation by the reversal valve of Hydraulic Station and the hydraulic jack of pressure switch driving, on cradle, be provided with automatic feeding, automatic feeding, the reversal valve of Hydraulic Station is connected with central processing unit or computer control in being arranged on numerical control electronic box with pressure switch, described automatic feeding comprises some tugboat rotating turrets of being arranged on cradle and by driven by servomotor and along the stack pallet of line slideway walking, the grating parallel with line slideway is installed on cradle, the grating reading head that installation is connected with central processing unit or computer control and answers with grating pair on stack pallet.The good product quality that although this perforating press automaticity is high, punching positioning precision is high, produce, they are as many commercially available perforating press, and cost is high, expensive.
In addition, Chinese patent CN202263961U discloses a kind of drill jig device of copper bar Drilling operation on December 6th, 2012, comprising drill jig base plate and drill jig cover plate, drill jig cover plate is fastened on drill jig base plate, drill jig cover plate is located at drill jig base plate top, when copper bar is during by Drilling operation, copper bar is located between drill jig base plate and drill jig cover plate, drill jig cover plate is provided with the pilot hole of corresponding drill bit, the bore position of the corresponding drill jig cover plate of drill jig base plate is provided with material spilling hole, drill jig cover plate holds out against copper bar on drill jig base plate by bolt, described copper bar is put into end and is provided with movable backing pin, the other end is provided with baffle plate, baffle plate holds out against copper bar on movable backing pin by bolt.In this invention owing to having adopted the bolt of screw axis direction tension to hold out against the structure of copper bar on drill jig base plate, and drill bit is aimed at the drill bushing mold insert being provided with in the pilot hole of drill jig cover plate, therefore the dimensional tolerance precision of its copper bar Drilling operation is low, operating efficiency is low.
Capital Steel Jingtang Steel Joint Co.,Ltd's the 3rd cold rolling mill electrotinning finishing bid section engineering NO1# electrotinning engineering and NO2# electrotinning engineering unit process section copper bar amount to 5000m, electrolytic cell part is because needs D.C. high-current carries out electrolysis, western mark's technological design is used the copper bar of 200mm * 10mm to power from electric panel room rectifier power distribution cabinet to production scene electrolytic cell, because distant and route are talked in a roundabout way more, copper bar splices more at the scene, and after punching is all used in all splicings, bolt connects.The certain contact-making surface of the larger needs of electric current adopts the octal of unified size to carry out bolt connection, because the copper bar quantity that needs punching processing to install is larger, 2000 copper bars need to be surpassed and punching need to be carried out, the obvious efficiency of method of using conventional method to measure punching to each root copper bus-bar is very low, if and the machine tool for punching of buying a set of maturation needs 70,000 yuan nearly, high cost.
Therefore known copper bar punched hole construction method exists above-mentioned all inconvenience and problem.
Summary of the invention
The purpose of this utility model, is to propose a kind of extensive copper bar punching positioning fixture.
For achieving the above object, technical solution of the present utility model is:
An extensive copper bar punching positioning fixture, comprises clamp bottom board, fixed stop, and active block stop, top end stop and punching standard motherboard, is characterized in that:
Described clamp bottom board is a rectangular steel plates, on its two long limit, is respectively equipped with some short and strip open slots, and one minor face is provided with billet shape open slot;
Described fixed stop is a strip steel plate, parallel with the long limit of base plate, and fixes with base plate vertical welding in its bottom; The top of fixed stop is provided with some billet shape open slots, the accommodating fender plate up and down being clamped by the first bolt and the first nut in open slot;
Described active block stop is a strip steel plate, setting corresponding to described fixed stop, and strip steel plate is fixed in bottom and sideboard vertical welding; The top of active block stop is provided with some billet shape open slots, the accommodating fender plate up and down being clamped by the second bolt and the second nut in open slot, and active block stop can carry out left and right activity adjustment in the strip open slot of clamp bottom board thus;
Described top end stop is a strip steel plate, with parallel being welded and fixed of minor face of tool base plate, also arranges with fixed stop is vertical with active block stop;
Described punching standard motherboard is a strip steel plate, and the model pattern of required punching is established in its one end; Described punching standard motherboard is placed on clamp bottom board, and is clamped in by top end stop, in the framework that fixed stop and active block stop form.
Extensive copper bar punching positioning fixture of the present utility model can also be further achieved by the following technical measures.
Aforesaid extensive copper bar punching positioning fixture, wherein said upper and lower fender plate is angle steel.
Adopt after technique scheme, extensive copper bar punching positioning fixture of the present utility model has the following advantages:
1, clamp structure is simple, easy to make;
2, copper bar punching processing precision is high, quality good;
3, reduce copper bar punching cost, improve construction speed.
Accompanying drawing explanation
Fig. 1 is the extensive copper bar punching positioning fixture structure schematic diagram of the utility model embodiment;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is the left view of Fig. 1.
In figure: 1 base, 2 first bolts, 3 first nuts, 4 fixed stops, fender plate Shang Xia 5,6 punching standard motherboards, 7 active block stops, 8 sideboards, 9 second bolts, 10 second nuts, 11 punchings, 12 top end stops, 13 open slots, 14 pads.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing thereof, the utility model is illustrated further.
Embodiment 1
A kind of extensive copper bar punching positioning fixture
Extensive copper bar punching positioning fixture of the present utility model is applicable to large-scale processing copper bar punching processing.Now refer to Fig. 1-Fig. 3, Fig. 1 is the extensive copper bar punching positioning fixture structure schematic diagram of the utility model embodiment, and Fig. 2 is A-A cutaway view in Fig. 1, the left view that Fig. 3 is Fig. 1.As shown in the figure, described clamp bottom board is that a rectangular steel plates 1 is of a size of 20 * 460 * 590mm, on its two long limit, is respectively equipped with two short and strip open slots 13, and one minor face is provided with two billet shape open slots 13;
Described fixed stop 4 is strip 20 * 113 * 380mm steel plate, parallel with the long limit of base plate 1, and fixes with base plate 1 vertical welding in its bottom; The top of fixed stop 4 is provided with two billet shape open slots 13, the fender plate up and down 5 that in open slot, accommodating two covers are clamped by the first bolt 2 and the first nut 3;
Described active block stop 7 is strip 20 * 70 * 380mm steel plate, and with the corresponding setting of described fixed stop 4, and strip steel plate is fixed in bottom and sideboard 8 vertical weldings; The top of active block stop 7 is provided with two billet shape open slots, the fender plate up and down 5 that in open slot, accommodating two covers are clamped by the second bolt 9 and the second nut 10, described upper and lower fender plate 5 is angle steel, and active block stop 7 can carry out left and right activity adjustment in the strip open slot 13 of clamp bottom board 1 thus;
Described top end stop 12 is strip 20 * 35 * 460mm steel plate, with parallel being welded and fixed of minor face of tool base plate 1, also with fixed stop 4 setting vertical with active block stop 7;
Described punching standard motherboard 6 is strip 20 * 200 * 500mm steel plate, and the model pattern of required punching 11 is established in its one end; Described punching standard motherboard 6 is placed on clamp bottom board 1, and is clamped in by top end stop 12, in the framework that fixed stop 4 and active block stop 7 form.
Extensive copper bar punching positioning fixture of the present utility model is applicable to 200mm * 10mm copper bar size that electrotinning engineering to be processed is used.Copper bar aperture size is the φ 18 * 8mm of standard, and the center distance in two round holes is 50mm, and copper bar downside hole is 25mm apart from the distance at edge.By standard component is carried out to accurately location processing by above size, when punching processing, by left and right adjustable dog, need processing copper bar is stepped up, by the adjustable processing dimension of this mold that makes in left and right, can be set in 0-280mm, and adjustable block up and down is all set on the block of left and right, can process 0-20mm thickness copper bar, and can be fixing up and down to copper bus-bar, copper bus-bar is added and be unlikely to distortion man-hour.
Extensive copper bar punching positioning fixture of the present utility model is that simple and easy copper bar punching fixture carries out punching, not only can greatly improve working (machining) efficiency, can accomplish to guarantee machining accuracy can guarantee crudy and construction speed in the cost-effective while simultaneously.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, in the situation that not departing from spirit and scope of the present utility model, can also make various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.

Claims (2)

1. an extensive copper bar punching positioning fixture, comprises clamp bottom board, fixed stop, and active block stop, top end stop and punching standard motherboard, is characterized in that:
Described clamp bottom board (1) is a rectangular steel plates, on its two long limit, is respectively equipped with some short and strip open slots (13), and one minor face is provided with billet shape open slot (13);
Described fixed stop (4) is a strip steel plate, parallel with the long limit of base plate (1), and fixes with base plate (1) vertical welding in its bottom; The top of fixed stop (4) is provided with some billet shape open slots, the accommodating fender plate up and down (5) being clamped by the first bolt (2) and the first nut (3) in open slot;
Described active block stop (7) is a strip steel plate, and with the corresponding setting of described fixed stop (4), and strip steel plate is fixed in bottom and sideboard (8) vertical welding; The top of active block stop (7) is provided with some billet shape open slots, the accommodating fender plate up and down (5) being clamped by the second bolt (9) and the second nut (10) in open slot, active block stop (7) can carry out left and right activity adjustment in the strip open slot (13) of clamp bottom board (1) thus;
Described top end stop (12) is a strip steel plate, with parallel being welded and fixed of minor face of tool base plate (1), also with fixed stop (4) and the vertical setting of active block stop (7);
Described punching standard motherboard (6) is a strip steel plate, and the model pattern of required punching (11) is established in its one end; It is upper that described punching standard motherboard (6) is placed on clamp bottom board (1), and be clamped in by top end stop (12), in the framework that fixed stop (4) and active block stop (7) form.
2. extensive copper bar punching positioning fixture as claimed in claim 1, is characterized in that, described upper and lower fender plate (5) is angle steel.
CN201320577548.3U 2013-09-18 2013-09-18 Large-scale copper bar perforating and locating clamp Active CN203508829U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320577548.3U CN203508829U (en) 2013-09-18 2013-09-18 Large-scale copper bar perforating and locating clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320577548.3U CN203508829U (en) 2013-09-18 2013-09-18 Large-scale copper bar perforating and locating clamp

Publications (1)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103962444A (en) * 2014-05-13 2014-08-06 国家电网公司 Busbar punching die
CN104525706A (en) * 2014-11-28 2015-04-22 国网河南省电力公司洛阳供电公司 Die device for bus punching
CN104588477A (en) * 2014-12-31 2015-05-06 苏州征之魂专利技术服务有限公司 Small-part dense-array splicing thin plate and punching lower mold structure
CN106457349A (en) * 2014-05-27 2017-02-22 萨克米伊莫拉机械合作社合作公司 Multi-punch press
CN107081372A (en) * 2017-05-18 2017-08-22 中铁十六局集团铁运工程有限公司 A kind of built-in fitting processing unit (plant) and processing method
CN109570571A (en) * 2018-11-26 2019-04-05 中冶天工集团有限公司 A kind of boring auxiliary locator of steel plate and its application method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103962444A (en) * 2014-05-13 2014-08-06 国家电网公司 Busbar punching die
CN103962444B (en) * 2014-05-13 2015-08-19 国家电网公司 Busbar punching mould
CN106457349B (en) * 2014-05-27 2019-12-10 萨克米伊莫拉机械合作社合作公司 Compound stamping device
CN106457349A (en) * 2014-05-27 2017-02-22 萨克米伊莫拉机械合作社合作公司 Multi-punch press
CN104525706A (en) * 2014-11-28 2015-04-22 国网河南省电力公司洛阳供电公司 Die device for bus punching
CN104588477A (en) * 2014-12-31 2015-05-06 苏州征之魂专利技术服务有限公司 Small-part dense-array splicing thin plate and punching lower mold structure
CN107081372A (en) * 2017-05-18 2017-08-22 中铁十六局集团铁运工程有限公司 A kind of built-in fitting processing unit (plant) and processing method
CN109570571A (en) * 2018-11-26 2019-04-05 中冶天工集团有限公司 A kind of boring auxiliary locator of steel plate and its application method

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