CN220679437U - Drilling quick clamping and positioning device for special-shaped electric power fitting - Google Patents
Drilling quick clamping and positioning device for special-shaped electric power fitting Download PDFInfo
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- CN220679437U CN220679437U CN202322187414.7U CN202322187414U CN220679437U CN 220679437 U CN220679437 U CN 220679437U CN 202322187414 U CN202322187414 U CN 202322187414U CN 220679437 U CN220679437 U CN 220679437U
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- power fitting
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- 238000005553 drilling Methods 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000003825 pressing Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of electric power fitting processing, in particular to a special-shaped electric power fitting drilling quick clamping and positioning device which comprises a bottom plate, wherein a support column and a fixed plate are arranged at the upper end of the bottom plate, a drilling tool is arranged at the upper end of the support column, a drill sleeve is embedded in the drilling tool, an adjusting bolt is arranged on the side face of the drilling tool, and a positioning shaft is arranged on the fixed plate.
Description
Technical Field
The utility model relates to the technical field of electric power fitting machining, in particular to a special-shaped electric power fitting drilling quick clamping and positioning device.
Background
The electric power fitting is a metal accessory which is used for connecting and combining various devices in an electric power system and has the functions of transmitting mechanical load, electric load and certain protection.
At present, there is an electric power fitting with special shape among the prior art, as shown in fig. 1, this electric power fitting includes head and ear, head and ear pass through the connecting rod fixedly and link to each other, the head is provided with the head round hole, the ear includes the ear open end, the ear open end is the U type connecting block of opening outwards, the both sides of ear open end all are provided with the ear round hole, the axial line of ear round hole is perpendicular with the axial line of head round hole, the perpendicular distance of the central symmetry line of ear open end and head round hole axial line is L2, the perpendicular distance of the axial line of ear round hole and head round hole axial line is L1, the central symmetry line is perpendicular with the axial line of ear round hole, two ear round hole symmetries are located the both sides of central symmetry line. The electric power fitting blank is formed by forging and pressing bar materials, round holes with two ends perpendicular to each other are required to be machined on a vertical bench drill in the later period, and the position dimensions L1 and L2 of the holes and the perpendicularity of the centers of two times of drilling are required to be ensured.
Because the product has complex shape and poor position and size determination and measurement, the traditional processing method needs to firstly scribe to find the hole to be drilled
And (3) manually pressing and fixing the hardware fitting on the workbench by using a pressing plate at the center position, and then performing drilling operation. This method requires the skill of the worker, and each time the card is loaded and positioned, it is very tedious, delays a lot of time, affects the production efficiency, therefore it is necessary to make improvement.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a special-shaped electric power fitting drilling quick clamping and positioning device for solving the problems.
The purpose of the utility model is realized in the following way: the utility model provides a special-shaped electric power fitting drilling quick clamping positioner, includes the bottom plate, the upper end of bottom plate is equipped with support column and fixed plate, the upper end of support column be equipped with electric power fitting's ear matched with drilling tool, drilling tool embedding is provided with the drill bushing, the side of drilling tool is equipped with adjusting bolt, be equipped with on the fixed plate with electric power fitting's head matched with locating shaft.
Preferably, the number of the adjusting bolts is two and the adjusting bolts are respectively arranged at the left side and the right side of the drilling tool.
Preferably, the drill is embedded with a hold-down bolt, which is located beside the drill sleeve.
Preferably, the support column and the drilling tool are welded into a whole through a positioning process rod.
Preferably, the support column is provided with a through hole.
The utility model has the beneficial effects that: the special-shaped electric power fitting drilling quick clamping positioning device comprises a bottom plate, wherein a support column and a fixing plate are inserted into the upper end of the bottom plate, a drilling tool is installed at the upper end of the support column, a drilling tool is embedded into the drilling tool, a drilling tool sleeve is assembled with the drilling tool through tight fit, an adjusting bolt is arranged on the side face of the drilling tool, the adjusting bolt is used for adjusting the inner gear width of the drilling tool, a positioning shaft is installed on the fixing plate, when the positioning device is used, an ear of the electric power fitting is plugged into the drilling tool, the other end of the electric power fitting is positioned at a positioning hole of the fixing plate through the positioning shaft, the drilling tool is used for downwards forcefully drilling the drilling tool, the problems that the positioning clamping procedure is complicated before the drilling tool drills the ear hole are solved, the time is long, and the requirement on the technical level of workers is high are solved, and the production efficiency is improved.
The drilling tool embedding is provided with hold-down bolts, and the hold-down bolts are located the side of drill bushing, and the hold-down bolts are used for compressing electric power fitting, improve the stability of during operation electric power fitting.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an electric power fitting according to the present utility model.
Fig. 2 is a top view of the power fitting of the present utility model.
Fig. 3 is a cross-sectional view of the present utility model.
Fig. 4 is a top view of the present utility model.
Fig. 5 is a schematic structural view of the drilling tool of the present utility model.
FIG. 6 is a schematic view of a positioning process rod according to the present utility model.
Fig. 7 is a schematic diagram of a matching structure of a support column and a positioning process rod according to the present utility model.
Reference numerals:
1. the head, 2, the ear, 3, the connecting rod, 4, the head round hole, 5, the ear open end, 6, the ear round hole, 7, the central symmetry line, 8, the bottom plate, 9, the drill bushing, 10, the support column, 11, the fixed plate, 12, the drilling tool, 13, the adjusting bolt, 14, the locating shaft, 15, the hold-down bolt, 16, the locating process stick, 17, the through-hole.
Description of the embodiments
The utility model is further described with reference to fig. 1-7.
Examples
The utility model provides a special-shaped electric power fitting drilling quick clamping positioner, including bottom plate 8, peg graft in the upper end of bottom plate 8 and have support column 10 and fixed plate 11, drilling tool 12 is installed to the upper end of support column 10, drilling tool 12, fixed plate 11 and bottom plate 8 are as the main utensil of drilling location, critical dimension and relevant size utilize wire cutting technology processing in order to guarantee dimensional accuracy, drilling tool 12 embedding is provided with drill bushing 9, drill bushing 9 is in the same place through tight fit and drilling tool 12 assembly, the side of drilling tool 12 is equipped with adjusting bolt 13, adjusting bolt 13 is used for adjusting drilling tool 12 inner rail width, install locating shaft 14 on the fixed plate 11.
In this embodiment, the number of the adjusting bolts 13 is preferably two and are respectively disposed at the left and right sides of the drilling tool 12, and the adjusting bolts 13 at the left and right sides of the drilling tool 12 are used to adjust the inner rail width of the drilling tool 12, so as to ensure that the ears 2 of the electric power fitting can just pass through and ensure accurate positioning.
The device is suitable for the electric power fitting shown in the figures 1-2, wherein the electric power fitting comprises a head 1, an ear 2, a connecting rod 3, a head round hole 4, an ear opening end 5, an ear round hole 6 and a central symmetry line 7, wherein the vertical distance between the axial line of the ear round hole 6 and the axial line of the head round hole 4 is L1, the vertical distance between the central symmetry line 7 of the ear opening end 5 and the axial line of the head round hole 4 is L2, when the positioning device is used, the ear 2 of the electric power fitting is plugged into a drilling tool 12, the head 1 of the electric power fitting is positioned at an upper (or lower) positioning hole of a fixed plate 11 through a positioning shaft 14, a drill bit is drilled downwards through a drill sleeve 9 on a drilling tool 12, the problems of complicated positioning and clamping procedures before the drilling of the electric power fitting are solved, the time is long, and the requirement on the technical level of workers is high are solved, and the production efficiency is improved.
Meanwhile, it should be noted that products of different models are different in size of the head round hole 4, and the drill sleeves 9 with different inner diameter sizes can be replaced for adapting, when drilling is performed, as the two ends of the head round hole 4 of the electric power fitting are provided with positioning pits, the simple tool is firstly used for positioning the head round hole 4 (the method is common in the prior art, so that excessive description is not needed in the application), the ear round hole 6 is processed by using the positioning clamping device, and the accuracy of the position sizes L1 and L2 of the holes and the perpendicularity of the center of drilling are ensured by the clamping tool.
In this embodiment, drilling tool 12 embedding is provided with hold-down bolt 15, and hold-down bolt 15 is located the side of drill bushing 9, and hold-down bolt 15 is used for compressing tightly the electric power fitting, improves the stability of during operation electric power fitting, and the locating shaft 14 is taken out after the drilling is accomplished, loosens hold-down bolt 15, can take out the electric power fitting, then can overturn the ear round hole of electric power fitting drilling another side.
In this embodiment, the support column 10 and the drilling tool 12 are welded together by the positioning process rod 16, and the positioning process rod 16 is also called a positioning rod, and the optional model is GP-Pointer S, so that the stability of the device is improved and the service life is prolonged.
In the embodiment, the support column 10 is provided with the through hole 17, when the drill bushing 9 is replaced, the drill bushing 9 can be ejected by a rod type tool through the through hole 17 at the bottom of the support column 10, and then the drill bushing 9 of another model is inserted, so that the operation is simple.
The working principle of the utility model is as follows: when the electric power fitting is used, the ear part 2 of the electric power fitting is plugged into the drilling tool 12, the head part 1 of the electric power fitting is positioned at the upper part (or the lower part) positioning hole of the fixed plate 11 through the positioning shaft 14, the drill bit is used for downwards and forcefully drilling holes through the drill sleeve 9 on the drilling tool 12, the problems that the positioning and clamping process is complicated before the ear hole is drilled by the electric power fitting, the time is long, and the requirement on the technical level of workers is high are solved, and the production efficiency is improved. The quantity of the adjusting bolts 13 is preferably two and is respectively arranged at the left side and the right side of the drilling tool 12, the adjusting bolts 13 at the left side and the right side of the drilling tool 12 are used for adjusting the inner gear width of the drilling tool 12, the fact that the ears 2 of the electric power fitting just pass through is guaranteed, accurate positioning is guaranteed, the drilling tool 12 is embedded and provided with the pressing bolts 15, the pressing bolts 15 are located at the side of the drill bushing 9, the pressing bolts 15 are used for pressing the electric power fitting, the stability of the electric power fitting during operation is improved, the positioning shaft 14 is pulled out after drilling is completed, the electric power fitting can be taken out by loosening the pressing bolts 15, and then the ear round holes 6 at the other side of the electric power fitting can be turned over.
It should be noted that each component described in the embodiments of the present utility model may be split into more components according to the implementation needs, and two or more components or parts of components may be combined into new components to achieve the objects of the embodiments of the present utility model.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (5)
1. The utility model provides a special-shaped electric power fitting drilling quick clamping positioner which is characterized in that, includes the bottom plate, the upper end of bottom plate is equipped with support column and fixed plate, the upper end of support column is equipped with the drilling tool with electric power fitting's ear matched with, the drilling tool embedding is provided with the drill bushing, the side of drilling tool is equipped with adjusting bolt, be equipped with on the fixed plate with electric power fitting's head matched with locating shaft.
2. The rapid clamping and positioning device for drilling of special-shaped electric power fittings according to claim 1, wherein the number of the adjusting bolts is two and the adjusting bolts are respectively arranged at the left side and the right side of the drilling tool.
3. The rapid clamping and positioning device for drilling of special-shaped electric power fittings according to claim 1, wherein the drilling tool is embedded with a compression bolt, and the compression bolt is located at the side of the drill sleeve.
4. The rapid clamping and positioning device for drilling of special-shaped electric power fittings according to claim 1, wherein the support column and the drilling tool are welded into a whole through a positioning process rod.
5. The rapid clamping and positioning device for drilling of special-shaped electric power fittings according to claim 1, wherein the support column is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322187414.7U CN220679437U (en) | 2023-08-15 | 2023-08-15 | Drilling quick clamping and positioning device for special-shaped electric power fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322187414.7U CN220679437U (en) | 2023-08-15 | 2023-08-15 | Drilling quick clamping and positioning device for special-shaped electric power fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679437U true CN220679437U (en) | 2024-03-29 |
Family
ID=90405275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322187414.7U Active CN220679437U (en) | 2023-08-15 | 2023-08-15 | Drilling quick clamping and positioning device for special-shaped electric power fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679437U (en) |
-
2023
- 2023-08-15 CN CN202322187414.7U patent/CN220679437U/en active Active
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