CN203831284U - Clamping tool for machining busbar of rigid contact network - Google Patents

Clamping tool for machining busbar of rigid contact network Download PDF

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Publication number
CN203831284U
CN203831284U CN201420215817.6U CN201420215817U CN203831284U CN 203831284 U CN203831284 U CN 203831284U CN 201420215817 U CN201420215817 U CN 201420215817U CN 203831284 U CN203831284 U CN 203831284U
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China
Prior art keywords
positioning
bar
backstay
location
plate
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Active
Application number
CN201420215817.6U
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Chinese (zh)
Inventor
俞凌
罗秋文
庞开阳
池代臻
李峰
王剑
高明
罗金房
张亮
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Guangzhou Metro Corp
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Guangzhou Metro Corp
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Priority to CN201420215817.6U priority Critical patent/CN203831284U/en
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Abstract

The utility model discloses a clamping tool for machining a busbar of a rigid contact network, and the clamping tool comprises a linear cutting positioning mechanism and a drill hole positioning mechanism. The linear cutting positioning mechanism is provided with a positioning frame which is provided with an opening, a locking rod which is hinged to at the opening of the positioning frame, and a locking mechanism which is used for connecting the positioning frame and the locking rod. The positioning frame comprises an upper positioning rod, a lower positioning rod, and a connecting rod which is used for connecting the upper positioning rod and the lower positioning rod. A side wall of the positioning frame and a side wall of the locking rod are located in the same plane. The drill hole positioning mechanism comprises an upper positioning plate and a lower positioning plate, which are respectively disposed on the upper and lower positioning rods in a vertical manner, and are respectively provided with a plurality of corresponding guide holes. According to the utility model, the linear cutting positioning and drill hole positioning are integrated into one body, and the clamping tool is convenient to install, is accurate in positioning, is simple in structure, is convenient to carry, effectively guarantees the quality of machine busbars, and improves the machining efficiency.

Description

A kind of for processing the frock clamp of rigid contact net bus-bar
Technical field
The utility model belongs to technical field of tooling clamps, is specifically related to a kind of for processing the frock clamp of rigid contact net bus-bar.
Background technology
At present, in the job site of narrow space work high above the ground, the line cutting of rigid contact net bus-bar is to adopt the light high speed band saw of hand-held (for example herding field 2107F) substantially, bus-bar and cutting machine do not have fixed position, cutting accuracy is difficult to accurately control, and is experience and the qualification that relies on operating personnel completely.Bus-bar cutting on line process, require operating personnel's spirit high concentration, careless slightlyly be easy to cause that bus-bar cutting has some setbacks, often there is saw blade distortion or be stuck in the problem that bus-bar inside cannot be rotated, even cause the serious problems of saw blade fracture or cutting machine motor burning, while again cutting, need readjust cutting position.Even if can complete bus-bar cutting, be also easy to occur the out-of-flatness of bus-bar tangent plane otch, the phenomenons such as cut surface inclination, cutting technique does not reach standard, causes that bus-bar joint place technical parameter does not meet specification, and bus-bar even cannot be installed when serious.Existing bus-bar cutting on line work, not only work consuming is consuming time, affects whole job scheduling, also cannot ensure to have a strong impact on construction speed by equipment cutting accuracy.
At present, the drilling tool fixture of general rigid contact net bus-bar is the location-plate that positive and negative is installed respectively, when boring, need divide positive and negative boring, repeatedly mounting tool fixture, easily there is deviation in positive and negative lead to the hole site, affects follow-up installment work, and frock clamp installation procedure is loaded down with trivial details, efficiency is low, affects construction speed.
Utility model content
Tangent plane otch out-of-flatness while cutting busbar wire cutting in order to overcome, cut surface tilts, the problem that cutting efficiency is low and boring grab are installed loaded down with trivial details, affect the problem of construction speed, the utility model provides a kind of accurate positioning, can realize the rigid contact net bus-bar machining tool fixture of linear incision and boring location simultaneously.
In order to address the above problem, the utility model is achieved by following technical scheme:
Described in the utility model for processing the frock clamp of rigid contact net bus-bar, comprise linear incision detent mechanism and boring detent mechanism, described linear incision detent mechanism comprises that the locating rack, chain connection that are provided with opening is at the check lock lever of locating rack opening and retaining mechanism for being connected locating rack and check lock lever; Described locating rack comprises backstay, lower backstay and connecting rod for being connected upper backstay and lower backstay; The sidewall of described locating rack and the sidewall of check lock lever are in same plane;
Described boring detent mechanism comprises the upper location-plate and the lower location-plate that are arranged in parallel, described upper location-plate and lower location-plate are vertically set on respectively on the upper backstay and lower backstay of locating rack, on described upper location-plate and lower location-plate, are provided with some corresponding pilot holes.
Further, be provided with the compressor arm matching with bus-bar shape on described check lock lever, location more accurately, firmly.
Further, for handled easily, described retaining mechanism comprises and is arranged on the bolt hole of backstay, the clamping screw that is arranged on through hole corresponding with the bolt hole of backstay on check lock lever and coordinates with bolt hole, is provided with the Handheld Division that facilitates clamping screw or gently open bolt on described clamping screw.By rotation Handheld Division, can realize locking or unclamp clamping screw, realize the locking of check lock lever or unclamp.
Further, for the drill bit of drilling machine is remained on same axis, on the pilot hole of described boring detent mechanism, be provided with guide part, described guide part is provided with and the centre bore of pilot hole on same axis.
Further, in order to be convenient for carrying, on described connecting rod, be provided with handle.
Compared with prior art, the beneficial effects of the utility model are:
Busbar wire is cut to fixed mechanism to the utility model and boring fixed mechanism is integrated in one, by fixing bus-bar, for its cross section provides a smooth line cutting reference plane, greatly improve the efficiency of line cutting bus-bar, the otch flatness that has simultaneously ensured line cutting, has improved the quality of cutting; Realize boring location simultaneously, for boring provides accurate pilot hole, two side boring to bus-bar simultaneously, greatly improve efficiency of construction, saved construction cost, and of the present utility model simple in structure, low cost of manufacture, substantially do not need maintenance expense, be easy to carry, the transfer in convenient construction place.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of rigid contact net bus-bar machining tool fixture described in the utility model;
Fig. 2 is the use schematic diagram of rigid contact net bus-bar machining tool fixture described in the utility model.
In figure: backstay under 11-, 12-connecting rod, 13-handle, the upper backstay of 14-, 141-bolt hole, 15-check lock lever, 151-compressor arm, 152-jointed shaft, 153-through hole, 154-check lock lever sidewall, 16-clamping screw, 17-locating rack sidewall, 161-Handheld Division, the upper location-plate of 21-, location-plate under 22-, 23-pilot hole, 24-guide part, 3-bus-bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Fig. 1~Fig. 2, described in the utility model for processing the frock clamp of rigid contact net bus-bar, comprise linear incision detent mechanism and boring detent mechanism, described linear incision detent mechanism comprises that the locating rack, chain connection that are provided with an opening is at the check lock lever 15 of locating rack aperture position and retaining mechanism for being connected locating rack and check lock lever.
Described locating rack comprises backstay 14, lower backstay 11 and connecting rod 12 for being connected upper backstay 14 and lower backstay 11, the empty frame that described locating rack forms is corresponding with the shape of bus-bar 3, and described check lock lever 15 is connected with lower backstay 11 by jointed shaft 152.Described retaining mechanism comprises the bolt hole 141 being arranged on backstay 14, the clamping screw 16 that is arranged on the through hole 153 corresponding with bolt hole 141 on check lock lever 15 and coordinates with bolt hole 141, is provided with the Handheld Division 161 of conveniently locking or unclamping clamping screw 16 on described clamping screw 16.
On described check lock lever 15, be provided with and the compressor arm 151 of the form fit of bus-bar 3, on described connecting rod 12, be provided with the handle 13 of conveniently holding tight frock clamp.The sidewall 17 of described locating rack is in the same plane with the sidewall 154 of check lock lever.
Described boring fixed mechanism comprises the upper location-plate 21 and the lower location-plate 22 that be arranged in parallel, described upper location-plate 21 and lower location-plate 22 are vertically set on respectively on backstay 14 and lower backstay 11, described upper location-plate 21 contacts with the outer surface of bus-bar 3 with the inner surface of lower location-plate 22, on described upper location-plate 21 and lower location-plate 22, be all provided with some pilot holes 23, pilot hole 23 on described upper location-plate 21 with pilot hole 23 corresponding on lower location-plate 22 on same axis, on described fixing hole 23, be provided with guide part 24, described guide part 24 is provided with and the centre bore of pilot hole 23 on same axis, described guide part 24 is fixed by welding in the outer surface of location-plate 21 or lower location-plate 22, guarantee that the drill bit of drilling machine is all the time on same axis.
The operation principle of processing rigid contact net bus-bar frock clamp described in the utility model is:
By unclamping clamping screw 16, check lock lever 15 rotates around jointed shaft 152, open the opening of locating rack, bus-bar 3 is placed in locating rack, check lock lever 15 is compressed to bus-bar, utilize clamping screw 16 that bus-bar 3 is fixed in locating rack, portable handheld is adjusted band saw, along the plane cutting bus-bar 3 of locating rack sidewall 17, bus-bar 3 cuts complete, recycles hand-held high-speed boring machine, drill bit is placed in the centre bore of guide part 24, surface at bus-bar 3 drills through hole, simultaneously by two bus-bar 3 two side punchings.
Described in the utility model for processing the frock clamp of rigid contact net bus-bar, line cutting location and boring location are integrated in one, easy for installation, accurate positioning, simple in structure, cost is low, and be convenient for carrying, the quality that has effectively ensured busbar wire cutting and boring, has improved the efficiency of processing, has guaranteed the progress of construction.
Described in the present embodiment, process other structure of rigid contact net bus-bar frock clamp referring to prior art.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, do not depart from technical solutions of the utility model content therefore every, any amendment, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.

Claims (5)

1. one kind for processing the frock clamp of rigid contact net bus-bar, it is characterized in that: comprise linear incision detent mechanism and boring detent mechanism, described linear incision detent mechanism comprises that the locating rack, chain connection that are provided with opening is at the check lock lever of locating rack opening and retaining mechanism for being connected locating rack and check lock lever; Described locating rack comprises backstay, lower backstay and connecting rod for being connected upper backstay and lower backstay; The sidewall of described locating rack and the sidewall of check lock lever are in same plane;
Described boring detent mechanism comprises the upper location-plate and the lower location-plate that are arranged in parallel, described upper location-plate and lower location-plate are vertically set on respectively on the upper backstay and lower backstay of locating rack, on described upper location-plate and lower location-plate, are provided with some corresponding pilot holes.
2. according to claim 1 for processing the frock clamp of rigid contact net bus-bar, it is characterized in that: on described check lock lever, be provided with the compressor arm matching with bus-bar shape.
3. according to claim 1 for processing the frock clamp of rigid contact net bus-bar, it is characterized in that: described retaining mechanism comprises and is arranged on the bolt hole of backstay, the clamping screw that is arranged on through hole corresponding with the bolt hole of backstay on check lock lever and coordinates with bolt hole, is provided with the Handheld Division that facilitates clamping screw or gently open bolt on described clamping screw.
4. according to claim 1 for processing the frock clamp of rigid contact net bus-bar, it is characterized in that: on the pilot hole of described boring detent mechanism, be provided with guide part, described guide part is provided with and the centre bore of pilot hole on same axis.
According to described in claim 1 to 4 any one for processing the frock clamp of rigid contact net bus-bar, it is characterized in that: on described connecting rod, be provided with handle.
CN201420215817.6U 2014-04-29 2014-04-29 Clamping tool for machining busbar of rigid contact network Active CN203831284U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420215817.6U CN203831284U (en) 2014-04-29 2014-04-29 Clamping tool for machining busbar of rigid contact network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420215817.6U CN203831284U (en) 2014-04-29 2014-04-29 Clamping tool for machining busbar of rigid contact network

Publications (1)

Publication Number Publication Date
CN203831284U true CN203831284U (en) 2014-09-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104607975A (en) * 2015-01-12 2015-05-13 苏州金逸康自动化设备有限公司 Fixture for two-way deep hole drilling machine
CN111168114A (en) * 2020-03-12 2020-05-19 无锡旭邦精密机械有限公司 Side drilling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104607975A (en) * 2015-01-12 2015-05-13 苏州金逸康自动化设备有限公司 Fixture for two-way deep hole drilling machine
CN111168114A (en) * 2020-03-12 2020-05-19 无锡旭邦精密机械有限公司 Side drilling device

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