CN218396063U - Quick clamping and positioning device for drilling of special-shaped electric power fittings - Google Patents
Quick clamping and positioning device for drilling of special-shaped electric power fittings Download PDFInfo
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- CN218396063U CN218396063U CN202221658595.6U CN202221658595U CN218396063U CN 218396063 U CN218396063 U CN 218396063U CN 202221658595 U CN202221658595 U CN 202221658595U CN 218396063 U CN218396063 U CN 218396063U
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Abstract
The utility model belongs to the technical field of positioning devices, in particular to a quick clamping positioning device for drilling of special-shaped electric power fittings, which comprises a bottom plate, a positioning block connected with the bottom plate, a supporting block arranged on the bottom plate and abutting against the end part of the positioning block, a clamping block connected with the bottom plate in a sliding way and a driving piece used for driving the clamping block; the supporting block is used for cushioning the position of the rib plate of the electric power fitting; the clamping block and the positioning block are matched to clamp the electric power fitting; one side of the positioning block, which is close to the clamping block, is provided with a connecting groove with the same bending angle as the outer bending angle of the rib plate; the positioning device also comprises a drilling auxiliary piece arranged at the end part of the positioning block far away from the supporting block. The utility model discloses can make things convenient for quick and accurate processing of drilling to electric power fitting.
Description
Technical Field
The utility model belongs to the technical field of positioner, concretely relates to drilling of abnormal shape electric power fitting is with quick dress card positioner.
Background
Electric power fittings are metal accessories which are used for connecting and combining various devices in an electric power system and have the functions of transmitting mechanical loads, electrical loads and certain protection.
At present, there is a special-shaped electric power fitting with a special shape, as shown in fig. 1-3, a blank of the special-shaped electric power fitting 1 is formed by forging a bar material, and includes a rib plate 11, a bending angle is formed at the position of the rib plate 11, and the special-shaped electric power fitting 1 forms a step structure between an outer circle 12 of the bending part and the rib plate 11. The special-shaped electric power fitting 1 further needs to process a circular hole 13 on the rib plate 11, and the position, the size and the verticality of the circular hole 13 all meet the accuracy requirement.
For the round holes on the special-shaped electric power fittings, the traditional processing method needs to firstly line and find the central position to be drilled, then manually press and fix the special-shaped electric power fittings on a workbench by a pressing plate, and then perform drilling operation.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model aims to provide a heterotypic electric power fitting drilling is with quick dress card positioner, including the tight piece of clamp and the locating piece that are used for pressing from both sides tight heterotypic electric power fitting, and set up the spread groove the same with electric power fitting's gusset bending angle outside on the locating piece, make things convenient for the express delivery location and press from both sides tight electric power fitting, the drilling auxiliary member help user who sets up on the locating piece will process the drill bit and aim at the position that needs processing round hole on the gusset to reach the technical purpose to electric power fitting drilling processing that can make things convenient for quick and accurate.
In order to achieve the above purpose, the technical scheme of the utility model is that: a quick clamping and positioning device for drilling a special-shaped electric power fitting comprises a base plate, a positioning block connected to the base plate, a supporting block arranged on the base plate and tightly abutted against the end part of the positioning block, a clamping block connected to the base plate in a sliding manner and a driving piece used for driving the clamping block;
the supporting block is used for cushioning the position of the rib plate of the electric power fitting;
the clamping block and the positioning block are matched to clamp the electric power fitting;
one side of the positioning block, which is close to the clamping block, is provided with a connecting groove with the same bending angle as the outer bending angle of the rib plate;
the positioning device further comprises a drilling auxiliary piece arranged at the end part of the positioning block far away from the supporting block, and the drilling auxiliary piece is used for assisting a machining drill to align to the position of the rib plate where the circular hole needs to be machined.
Preferably, the clamping blocks include a first clamping block and a second clamping block forming a stepped structure with the first clamping block.
Preferably, the side surfaces of the first clamping block and the second clamping block are arc-shaped and are coaxially arranged.
Preferably, the driving member is a cylinder.
Preferably, the drilling auxiliary part comprises a fixed block and a drill bushing coaxially connected to the fixed block, and the drill bushing is aligned to the position of the rib plate where the circular hole needs to be machined.
Preferably, the fixed block is arranged on a spigot on the positioning block to realize connection with the positioning block.
Preferably, the positioning device further comprises an adjusting device arranged on the bottom plate, acting on the end of the electric power fitting and used for adjusting the lateral position of the electric power fitting.
Preferably, the adjusting device comprises an adjusting seat and a bolt screwed to the adjusting seat, and the bolt penetrates through the adjusting seat and is used for abutting against the electric power fitting.
Preferably, the adjusting device further comprises a nut connected to the bolt, and the nut is arranged on one side of the adjusting seat, which is far away from the electric power fitting.
Adopt the utility model discloses technical scheme's beneficial effect does:
the utility model discloses realization that can be quick is fixed to the clamp of electric power fitting to make the position that needs processing round hole on the processing drill bit aims at the gusset fast through the drilling auxiliary member, accomplish the processing of round hole fast, reduce the operation degree of difficulty, promote machining efficiency. The bottom plate is provided with the positioning block and the clamping block capable of sliding in a reciprocating mode, the positioning block is provided with the connecting groove with the same external bending angle as that of the rib plate, the lower end of the positioning block is provided with the supporting block for filling up the rib plate, the bending part of the electric power fitting is abutted against and attached to the connecting groove, the supporting block is filled up to ensure that the rib plate is in a horizontal state at the rib plate position, and therefore the electric power fitting can be quickly positioned and fixed by moving the clamping block; through set up the drilling auxiliary member in the locating piece upper end, the quick alignment of help processing drill bit needs the position of processing the round hole to the cooperation supporting shoe realizes quick drilling to electric power fitting's support, and accurate drilling position and straightness that hangs down.
Drawings
FIG. 1 is a schematic front view of a special-shaped power fitting in the prior art;
FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a partial top view of FIG. 1;
FIG. 4 is a schematic front view of an embodiment of a quick-mounting positioning device for drilling a special-shaped electric power fitting;
fig. 5 is a usage state diagram of an embodiment of a quick-mounting positioning device for drilling a special-shaped electric power fitting.
In the figures 1-3, 1-electric power fitting, 11-rib plate, 12-excircle, 13-round hole;
in fig. 4 and 5, 2-a positioning device, 21-a bottom plate, 22-a positioning block, 221-a connecting groove, 23-a supporting block, 24-a drilling auxiliary member, 241-a fixing block, 242-a drill bushing, 25-a clamping block, 251-a first clamping block, 252-a second clamping block, 26-a cylinder, 261-a driving seat, 27-an adjusting device, 271-an adjusting seat, 272-a nut and 273-a bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments, and do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The specific embodiment is as follows:
Specifically, the positioning block 22 is vertically attached to the base plate 21. In this embodiment, the positioning block 22 is cut by a cylinder, the connecting groove 221 with the same bending angle as that of the outer bending angle of the upper rib plate 11 of the power fitting 1 is cut at one side of the positioning block 22, and the connecting groove 221 extends downward, so that the outer side of the bending part of the power fitting 1 is ensured to be tightly attached to the connecting groove 221 of the positioning block 22.
Specifically, a supporting block 23 is disposed at a lower end of the positioning block 22 on one side of the connecting groove 221, and the supporting block 23 is fixedly connected to the bottom plate 21. When the electric power fitting 1 is fixed, the connecting groove 221 is attached to the outer side of the bending part of the electric power fitting 1, and the supporting block 23 is padded on the lower side of the position of the rib plate 11, so that the position of the rib plate 11 is ensured to be in a horizontal state.
Specifically, the clamping block 25 is located on one side of the positioning block 22 close to the connecting groove 221, and is slidably connected to the bottom plate 21, so that the clamping block 25 can be slidably close to and far away from the positioning block 22, and clamping, fixing and releasing of the power fitting 1 are achieved. The clamping blocks 25 are driven in movement by a drive.
In particular, the positioning device 2 also comprises a drilling aid 24. The drilling auxiliary part 24 is arranged at the upper end of the positioning block 22 and used for assisting in positioning the machining drill bit, so that the machining drill bit is aligned to the position of the rib plate 11 where the circular hole 13 needs to be machined, and the position and the angle of the machining drill bit for machining the circular hole 13 are ensured.
The utility model relates to a drilling of heterotypic electric power fitting is with quick dress card positioner is when using, presss from both sides tight piece 25 through the driving piece drive and keeps away from locating piece 22, closely laminates spread groove 221 with the bend outside of electric power fitting 1, and gusset 11 is arranged in and is supported on supporting shoe 23. The clamping block 25 is driven by the driving piece to move close to the positioning block 22 and abut against the inner side of the bending part of the electric power fitting 1, so that the electric power fitting 1 is clamped and fixed, the driving piece drives the clamping block 25 to be away from the positioning block 22 after the circular hole 13 is machined, and the electric power fitting 1 is convenient to take out. And guiding and positioning the machining drill bit through the drilling auxiliary part 24, so that the machining drill bit is aligned to the position of the rib plate 11, at which the circular hole 13 needs to be machined, to drill the hole. Therefore, the user can fix a position electric power fitting 1 through the cooperation of pressing from both sides tight piece 25, supporting shoe 23 and locating piece 22 is quick, and guarantees through drilling auxiliary member 24 that the processing drill bit aims at the position that needs processing round hole 13, realizes the processing of convenient quick completion round hole 13, convenient operation, and machining efficiency is high.
Further, the clamping block 25 includes a first clamping block 251 and a second clamping block 252. The second clamping block 252 is located at the upper side of the first clamping block 251, forming a step structure, and the two are integrally arranged. According to different specifications of the electric power fitting 1, the height difference between the excircle 12 of the electric power fitting 1 and the rib plate 11 is the same as the height of the supporting block 23, the electric power fitting 1 is placed on the bottom plate 21, and the rib plate 11 is supported by the supporting block 23, so that the rib plate 11 is kept horizontal; one is that the height difference between the outer circle 12 of the electric power fitting 1 and the rib plate 11 is the same as the height difference between the supporting block 23 and the first clamping block 251, the outer circle 12 of the electric power fitting 1 is placed on the first clamping block 251, and the rib plate 11 is supported by the supporting block 23 to ensure that the rib plate 11 is kept horizontal and is abutted against the inner side of the bending part of the electric power fitting 1 by the second clamping block 252. Based on this, the electric power fitting 1 can be better positioned and fixed, and the angle of the rib plate 11 can be ensured so as to facilitate the precision and angle of the processing of the round hole 13.
Further, the side surfaces of the first clamping block 251 and the second clamping block 252 are arc-shaped, and the two clamping blocks are coaxially arranged. Like this, when holding tight electric power fitting 1, circular-arc lateral wall contact electric power fitting 1's flexure department is inboard, guarantees to press from both sides tight fixed stability to electric power fitting 1.
Further, the driving member employs a cylinder 26 to ensure the linear movement of the driving clamp block 25. Specifically, a driving seat 261 is vertically connected to the base plate 21, and the cylinder 26 horizontally penetrates through the driving seat 261 and is connected to the clamping block 25.
Further, the drilling aid 24 includes a fixing block 241 and a drill bushing 242. Specifically, the fixing block 241 is cylindrical and is connected to the upper end of the positioning block 22. The drill sleeve 242 is coaxially sleeved on the fixing block 241, and the drill sleeve 242 is aligned to the position of the electric power fitting 1 clamped on the positioning device 2, where the circular hole 13 needs to be processed, and is used for guiding the processing drill bit to be aligned to the position of the circular hole 13 needing to be processed, so as to ensure that the circular hole is processed quickly.
Further, a spigot is arranged at the upper end of the positioning block 22, and the fixing block 241 is fixedly connected to the spigot, so that the coaxiality between the fixing block 241 and the positioning block 22 is ensured, and the perpendicularity between the circular hole 13 and the rib plate 11 when the drill bit is used for machining the circular hole 13 can be ensured.
Further, the positioning device 2 further comprises an adjusting device 27. The adjustment device 27 is provided on the bottom plate 21, acting on the end of the power fitting 1, for adjusting the lateral position of the power fitting 1.
Specifically, the adjusting device 27 includes an adjusting seat 271 and a bolt 273. The adjusting base 271 is vertically connected to the base plate 21, and the bolt 273 horizontally penetrates through the adjusting base 271 and is screwed with the adjusting base 271. When the electric power fitting 1 is clamped on the bottom plate 21, the bolt 273 abuts against the end part of the electric power fitting 1, the lateral position of the electric power fitting 1 is adjusted by adjusting the bolt 273 on the adjusting seat 271, and the machining precision of the round hole 13 is further improved.
Further, the adjusting device 27 further comprises a nut 272. The nut 272 is attached to the bolt 273 and is located on the side of the adjustment seat 271 away from the power fitting 1. Based on this, through nut 272 locking after the bolt 273 adjustment finishes to electric power fitting 1 can not shift when guaranteeing drilling, promotes the processing reliability.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (9)
1. A quick clamping and positioning device for drilling a special-shaped electric power fitting is characterized by comprising a base plate, a positioning block connected to the base plate, a supporting block arranged on the base plate and tightly abutting against the end part of the positioning block, a clamping block connected to the base plate in a sliding manner and a driving piece used for driving the clamping block;
the supporting block is used for cushioning a rib plate of the electric power fitting;
the clamping block and the positioning block are matched to clamp the electric power fitting;
one side of the positioning block, which is close to the clamping block, is provided with a connecting groove with the same bending angle as the outer bending angle of the rib plate;
the positioning device further comprises a drilling auxiliary piece arranged at the end part of the positioning block far away from the supporting block and used for assisting a machining drill to align to the position of the rib plate where the circular hole needs to be machined.
2. The quick-mounting positioning device for drilling the special-shaped electric power fitting according to claim 1, wherein the clamping block comprises a first clamping block and a second clamping block which forms a step structure with the first clamping block.
3. The quick clamp-mounting positioning device for the special-shaped electric power fitting drilling according to claim 2, wherein the side surfaces of the first clamping block and the second clamping block are arc-shaped and are coaxially arranged.
4. The quick-mounting positioning device for drilling the special-shaped electric power fittings according to claim 1, wherein the driving piece adopts a cylinder.
5. The quick clamping and positioning device for drilling the special-shaped electric power fitting according to claim 1, wherein the drilling auxiliary part comprises a fixed block and a drill bushing coaxially connected to the fixed block, and the drill bushing is aligned with a position on the rib plate where a circular hole needs to be machined.
6. The quick-mounting and clamping positioning device for drilling the special-shaped electric power fittings according to claim 5, wherein the fixing block is arranged on a spigot on the positioning block to realize connection with the positioning block.
7. The quick-mounting positioning device for drilling the special-shaped electric power fitting according to any one of claims 1 to 6, further comprising an adjusting device arranged on the bottom plate and acting on the end portion of the electric power fitting for adjusting the lateral position of the electric power fitting.
8. The quick-mounting positioning device for drilling the special-shaped electric power fitting of claim 7, wherein the adjusting device comprises an adjusting seat and a bolt screwed to the adjusting seat, and the bolt penetrates through the adjusting seat and is used for abutting against the electric power fitting.
9. The quick-mounting positioning device for drilling the special-shaped electric power fitting of claim 8, wherein the adjusting device further comprises a nut connected to the bolt, and the nut is arranged on one side, away from the electric power fitting, of the adjusting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221658595.6U CN218396063U (en) | 2022-06-30 | 2022-06-30 | Quick clamping and positioning device for drilling of special-shaped electric power fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221658595.6U CN218396063U (en) | 2022-06-30 | 2022-06-30 | Quick clamping and positioning device for drilling of special-shaped electric power fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218396063U true CN218396063U (en) | 2023-01-31 |
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ID=85012614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221658595.6U Active CN218396063U (en) | 2022-06-30 | 2022-06-30 | Quick clamping and positioning device for drilling of special-shaped electric power fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218396063U (en) |
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2022
- 2022-06-30 CN CN202221658595.6U patent/CN218396063U/en active Active
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