CN110722531B - Wire clamp punching positioning device - Google Patents
Wire clamp punching positioning device Download PDFInfo
- Publication number
- CN110722531B CN110722531B CN201910938988.9A CN201910938988A CN110722531B CN 110722531 B CN110722531 B CN 110722531B CN 201910938988 A CN201910938988 A CN 201910938988A CN 110722531 B CN110722531 B CN 110722531B
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- Prior art keywords
- track
- conical
- threaded
- straight
- edge
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- 238000004080 punching Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims 1
- 239000011295 pitch Substances 0.000 abstract 1
- 238000012937 correction Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a punching and positioning device for a wire clamp, which comprises a track and conical parts arranged on the track, wherein the track comprises two straight-edge tracks forming a right angle and a bevel-edge track arranged between the two straight-edge tracks, each conical part comprises a threaded rod and a cone connected with the threaded rod, the conical parts are fixed on the track through fasteners, and the angles between the bevel-edge tracks and the straight-edge tracks and the positions of the conical parts in the horizontal direction and the vertical direction can be realized by operating the fasteners. The invention can be suitable for punching and positioning wire clamps with different hole pitches and shapes, and has stronger flexibility and high positioning precision.
Description
Technical Field
The invention relates to the field of power equipment devices, in particular to a punching and positioning device for a wire clamp.
Background
The substation equipment has a certain operation life, and the equipment can be replaced when the substation equipment expires, so that the safe and stable operation of the equipment is guaranteed. When equipment such as circuit breaker or isolator is changed, its connecting wire often also need be changed, and the preparation of punching again of conductor fastener meanwhile, and current fastener punching location mode needs the many places distance between the wiring hole of measuring equipment terminal board, and the process is loaded down with trivial details, and the staff uses time many to there is the error easily. When the device is not suitable, punching correction operation is needed, so that the contact area of the connecting part of the wire clamp and the device is reduced, and the device is likely to generate heat during operation, thereby affecting the power supply reliability; when the correction mode that punches a hole can't be taken and solved, need look for new fastener in addition, cause the material extravagant, increase extra labour cost.
When the hole of the new wire clamp hole is positioned, a plurality of measurement needs to be carried out on the wiring hole of the terminal board of the equipment, the process is complicated, the time consumption is large, and errors are easy to occur when the center of a circle is knocked; punching correction is needed when the work is improper, the contact area between the wire clamp and the equipment is reduced, and the equipment is likely to generate heat during operation, so that the power supply reliability is influenced; when the error that the fastener punched the appearance is great, will reselect the fastener, cause the waste of material.
Therefore, it is highly desirable to provide a punching and positioning device for a wire clamp, which is convenient to operate, reliable in positioning, economical and practical.
Disclosure of Invention
In view of the above technical problems, embodiments of the present invention provide a wire clamp punching positioning device, which is convenient to operate, reliable in positioning, economical and practical.
The technical scheme adopted by the invention is as follows:
the embodiment of the invention provides a punching and positioning device for a wire clamp, which comprises a track and a conical part arranged on the track, wherein the track comprises two straight-edge tracks forming a right angle and a bevel-edge track arranged between the two straight-edge tracks, each track is provided with a long strip-shaped through hole along the length direction, a fixed hole is formed on a straight-angle point at which the two straight-edge tracks are intersected, and one end part of the bevel-edge track is connected with the fixed hole; the conical part includes first conical part and second conical part, every conical part include the threaded rod and with the cone that the threaded rod is connected, first conical part through first fastener with orbital one end of hypotenuse with the fixed orifices is connected, the second conical part is fixed through the second fastener in the rectangular shape through-hole, through the operation first fastener is realized the hypotenuse track with angle modulation between the straight flange track, through the operation the second fastener is realized second conical part is at the ascending position control of track length direction, the threaded rod with first fastener with threaded connection between the second fastener, through the operation the threaded rod realizes the position control of conical part on the perpendicular to track length direction's vertical direction.
Optionally, the first fastener and the second fastener respectively include an airfoil nut and a T-shaped inner and outer threaded nut, the inner portion of the T-shaped inner and outer threaded nut is in threaded connection with the threaded rod of the conical member, and the outer portion of the T-shaped inner and outer threaded nut is in threaded connection with the airfoil nut, so that the conical member and the rail are fixed.
Optionally, a washer is provided between the wing nut and the rail upper end.
Optionally, the maximum cone diameter of the cone is 24mm and the cone height is 46 mm.
Optionally, the cone is made of a steel material with a hardness of HRC 69.
Optionally, the two straight-sided tracks are integrally formed.
According to the wire clamp punching positioning device provided by the embodiment of the invention, because the positioning is carried out by adopting the mode of adding one bevel edge rail to two straight edge rails and arranging the cone on the rails, the angle between the bevel edge rail and the right-angle rail can be adjusted, and the positions of the cone on the rails in the horizontal direction and the vertical direction can be adjusted, the adjustment can be carried out according to different hole distances and shapes, the wire clamp punching positioning device is not limited to the wire clamp punching positioning of one hole distance and one shape, the flexibility is strong, the complicated steps of measuring multiple places in the original mode can be omitted, the error caused by measurement is avoided, the centers of all holes can be determined at one time, the wire clamp punching positioning device is excellent at one time, and the time and labor are saved; meanwhile, due to the design of cone positioning, the conical point can be ensured to be the central point of the hole, the accuracy is high, and punching correction operation is avoided, so that the increase of manpower and material resources caused by correction operation is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a wire clamp punching and positioning device provided by an embodiment of the invention;
fig. 2 and 3 are schematic views of the structure of the conical member of the present invention fixed on the rail.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, an embodiment of the present invention provides a punching and positioning device for a wire clip, including a track and a conical member disposed on the track, where the track includes two straight-edge tracks 3 forming a right angle and a bevel-edge track 6 disposed between the two straight-edge tracks, each track is formed with a long strip-shaped through hole along a length direction, that is, the straight-edge tracks and the bevel-edge track are both formed with long strip-shaped through holes, a fixing hole is formed at a right-angle point where the two straight-edge tracks intersect, and an end of the bevel-edge track is connected to the fixing hole; the conical member includes first conical member 4 and second conical member 2, every conical member include threaded rod 7 and with the cone 11 that threaded rod 7 is connected, first conical member 4 through first fastener 5 with orbital one end of hypotenuse with the fixed orifices is connected, second conical member 2 is fixed through second fastener 1 in the rectangular shape through-hole, through the operation first fastener 5 realizes hypotenuse track 6 with angle modulation between the straight flange track 3, through the operation second fastener 1 realizes the position control of second conical member on track length direction, threaded rod 7 with first fastener with threaded connection between the second fastener, through the operation the threaded rod realizes the position control of conical member on the vertical direction of perpendicular to track length direction.
Further, the rail according to the embodiment of the present invention may have a rectangular structure, and both sides of the rail are flat surfaces, and may be made of a metal material, such as iron or steel. Wherein the two straight-sided tracks 3 may be integrally formed and the end of the elongated through hole on each track may be formed in an arc shape to slow down the collision with the threaded rod 7 of the cone.
Further, as shown in fig. 2 and 3, in the embodiment of the present invention, the first fastening member 5 and the second fastening member 1 may include a wing nut 9 and a T-shaped inner and outer screw nut, respectively, and the inner portion of the T-shaped inner and outer screw nut is threadedly connected to the threaded rod 7 of the cone member and the outer portion of the T-shaped inner and outer screw nut is threadedly connected to the wing nut 9, so as to achieve the fixation between the cone member and the rail. Specifically, the T-shaped internal and external screw nuts comprise a threaded connecting rod 8 and a nut body 10 connected with the threaded connecting rod, threads are arranged inside and outside the threaded connecting rod 8, threads are arranged inside the nut body 10, when each conical part is fixed, the threaded rod 7 of each conical part and the T-shaped internal and external screw nuts can be connected firstly, then the threaded rod 7 is inserted into a corresponding through hole of the track from the lower end of the track, the nut body 10 of the T-shaped internal and external screw nuts supports against the lower end of the track, then the wing-shaped nut 9 is inserted into the threaded connecting rod 8 from the upper end of the threaded rod 7, and the conical parts are fixed on the track by means of threaded matching between the wing-shaped nut 9 and the threaded connecting rod 8 by screwing the wing-shaped nut 9.
In the embodiment of the invention, the conical piece and the track are fixed by the T-shaped inner and outer screw nuts and the wing-shaped nuts, the outer parts of the T-shaped inner and outer screw nuts are fixed on the track by the wing-shaped nuts, and the inner parts of the T-shaped inner and outer screw nuts are in threaded connection with the threaded rod of the conical piece. Specifically, when the angle between hypotenuse track and the straight flange track needs to be adjusted, through screwing up loose wing nut 9, loosen first conical member, then remove hypotenuse track 6 to the demand position after, screw up wing nut 9 again and the interior silk nut of T type can realize angle modulation. Similarly, when the position of the second conical part 2 in the elongated through hole needs to be adjusted, the wing nut 9 is loosened through screwing, the second conical part 2 is loosened, then the wing nut 9 and the T-shaped internal and external screw nuts are screwed after the second conical part is moved to the required position in the length direction of the track, and the position adjustment of the second conical part in the elongated through hole can be realized. When the position of the conical member in the vertical direction needs to be adjusted, the position of the conical member in the vertical direction can be adjusted by screwing the threaded rod 7 up or down to a desired position.
Furthermore, in order to increase the fastening force, a spacer 12 is arranged between the wing nut 9 and the upper end of the rail, i.e. the threaded connecting rod 8 is externally sleeved with a spacer 12.
Further, in the embodiment of the present invention, the maximum taper diameter of the taper 11 is 24mm, and the height of the taper is 46 mm. Furthermore, the cone 11 is made of a steel material with a hardness of HRC69, which can be tapped directly and the tip of the cone can leave the centre of the hole in the new wire clamp without the need to find additional drilling tools.
When the wire clamp punching positioning device provided by the embodiment of the invention is used for punching and positioning, when the upper circular surface of the cone is parallel to the surface of a wiring terminal board of equipment, the conical tip can be confirmed to be the central position of a wiring hole on the wiring terminal board. When the punching positioning operation is needed, firstly, four cones of the device are put into wiring holes of a wiring terminal board of equipment such as a breaker or an isolating switch needing a new wire clamp, when the wiring holes are different in size or not on the same horizontal plane, a threaded rod on the cone is rotated to be completely attached to the wiring holes and ensure that the upper circular surface of each cone is parallel to the surface of the wiring terminal board of the equipment, then the cones are fixed on each track by operating a fastener, then the device is taken down and put on a new wire clamp needing to be manufactured, when a plane formed by conical points is not parallel to the plane of the track (namely the conical points are not on the same plane and the plane of the track is taken as a reference), only the threaded rod on the cone needs to be rotated again to be adjusted to be parallel, then a hammer is directly tapped on the upper part of the threaded rod of the cone, the conical points form central points of the holes on the new wire clamp, and finally, drilling a hole according to the formed center by using a bench drill to finish the manufacture of the new wire clamp.
To sum up, the wire clamp punching positioning device provided by the embodiment of the invention adopts the mode of adding one bevel edge rail to two straight edge rails and arranging the cone on the rails for positioning, and the angle between the bevel edge rail and the right angle rail can be adjusted and the positions of the cone on the rails in the horizontal direction and the vertical direction can be adjusted, so that the wire clamp punching positioning device can be adjusted according to different hole distances and shapes, is not limited to wire clamp punching positioning of one hole distance and one shape, has strong flexibility, can save the complex steps of needing multiple measurements in the original mode, avoids errors caused by measurement, can determine the centers of all holes at one time, is excellent at one time, and saves time and labor; meanwhile, due to the design of cone positioning, the conical point can be ensured to be the central point of the hole, the accuracy is high, and punching correction operation is avoided, so that the increase of manpower and material resources caused by correction operation is avoided. In addition, the cone with strong hardness can also be directly used as a punching device without finding another tool.
The above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A punching and positioning device for a wire clamp is characterized by comprising a track and a conical part arranged on the track, wherein the track comprises two straight-edge tracks forming a right angle and a bevel-edge track arranged between the two straight-edge tracks, each track is provided with a long strip-shaped through hole along the length direction, a fixing hole is formed on a straight-angle point at which the two straight-edge tracks are intersected, and one end part of the bevel-edge track is connected with the fixing hole; the conical parts comprise a first conical part and a second conical part, each conical part comprises a threaded rod and a cone connected with the threaded rod, the first conical part is connected with one end part of the bevel edge rail and the fixing hole through a first fastening part, the second conical part is fixed in the elongated through hole through a second fastening part, the angle adjustment between the bevel edge rail and the straight edge rail is realized by operating the first fastening part, the position adjustment of the second conical part in the rail length direction is realized by operating the second fastening part, the threaded rod is in threaded connection with the first fastening part and the second fastening part, and the position adjustment of the conical part in the vertical direction perpendicular to the rail length direction is realized by operating the threaded rod;
the first fastener and the second fastener comprise wing nuts and T-shaped inner and outer screw nuts, the inner portions of the T-shaped inner and outer screw nuts are in threaded connection with threaded rods of the conical parts, the outer portions of the T-shaped inner and outer screw nuts are in threaded connection with the wing nuts, fixing between the conical parts and the rails is achieved, the T-shaped inner and outer screw nuts comprise threaded connecting rods and nut bodies connected with the threaded connecting rods, threads are arranged inside and outside the threaded connecting rods, threads are arranged inside the nut bodies, when each conical part is fixed, the threaded rods of the conical parts and the T-shaped inner and outer screw nuts are connected firstly, then the threaded rods are inserted into through holes of the corresponding rails from the lower ends of the rails, the nut bodies of the T-shaped inner and outer screw nuts abut against the lower ends of the rails, and then the wing nuts are inserted into the threaded connecting rods from the upper ends of the threaded rods, the conical piece is fixed on the track by screwing the wing nut and depending on the thread fit between the wing nut and the thread connecting rod;
the cone is made of a steel material with a hardness of HRC69, wherein tapping the upper part of the threaded rod of the cone with a hammer will form the hole centre point on the new wire clamp.
2. The wire clamp punching and positioning device according to claim 1, wherein a gasket is arranged between the wing nut and the upper end of the rail.
3. The wire clamp punching and positioning device of claim 1, wherein the maximum taper diameter of the cone is 24mm, and the height of the cone is 46 mm.
4. The clip punch positioning device of claim 1, wherein the two straight-sided tracks are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910938988.9A CN110722531B (en) | 2019-09-30 | 2019-09-30 | Wire clamp punching positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910938988.9A CN110722531B (en) | 2019-09-30 | 2019-09-30 | Wire clamp punching positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110722531A CN110722531A (en) | 2020-01-24 |
| CN110722531B true CN110722531B (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910938988.9A Active CN110722531B (en) | 2019-09-30 | 2019-09-30 | Wire clamp punching positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110722531B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275897A (en) * | 2020-10-22 | 2021-01-29 | 国网新疆电力有限公司奎屯供电公司 | Equipment wire clamp punching positioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204354116U (en) * | 2014-11-25 | 2015-05-27 | 国家电网公司 | A kind of novel holing eye droppings mould |
| CN105033035A (en) * | 2015-08-26 | 2015-11-11 | 国网山西省电力公司临汾供电公司 | Punching measuring tool for equipment wire clamp |
| CN204770836U (en) * | 2015-07-10 | 2015-11-18 | 国家电网公司 | Power equipment fastener positioner that punches |
| CN207013540U (en) * | 2017-07-14 | 2018-02-16 | 国网山东省电力公司沂水县供电公司 | Match perforating auxiliary device and drilling system |
| CN208704573U (en) * | 2018-08-29 | 2019-04-05 | 广西电网有限责任公司北海供电局 | Wire clamp measuring device |
| CN110095045A (en) * | 2019-06-19 | 2019-08-06 | 中铁检验认证中心有限公司 | A kind of device and its manufacture craft of center distance between holes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10001370B2 (en) * | 2015-03-17 | 2018-06-19 | Britton Foster | Measuring and marking tool |
-
2019
- 2019-09-30 CN CN201910938988.9A patent/CN110722531B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204354116U (en) * | 2014-11-25 | 2015-05-27 | 国家电网公司 | A kind of novel holing eye droppings mould |
| CN204770836U (en) * | 2015-07-10 | 2015-11-18 | 国家电网公司 | Power equipment fastener positioner that punches |
| CN105033035A (en) * | 2015-08-26 | 2015-11-11 | 国网山西省电力公司临汾供电公司 | Punching measuring tool for equipment wire clamp |
| CN207013540U (en) * | 2017-07-14 | 2018-02-16 | 国网山东省电力公司沂水县供电公司 | Match perforating auxiliary device and drilling system |
| CN208704573U (en) * | 2018-08-29 | 2019-04-05 | 广西电网有限责任公司北海供电局 | Wire clamp measuring device |
| CN110095045A (en) * | 2019-06-19 | 2019-08-06 | 中铁检验认证中心有限公司 | A kind of device and its manufacture craft of center distance between holes |
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| Publication number | Publication date |
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| CN110722531A (en) | 2020-01-24 |
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