CN217800149U - Drilling and tapping device for reversible intrinsic safety power supply heat dissipation substrate - Google Patents
Drilling and tapping device for reversible intrinsic safety power supply heat dissipation substrate Download PDFInfo
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- CN217800149U CN217800149U CN202221863007.2U CN202221863007U CN217800149U CN 217800149 U CN217800149 U CN 217800149U CN 202221863007 U CN202221863007 U CN 202221863007U CN 217800149 U CN217800149 U CN 217800149U
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Abstract
The utility model belongs to the technical field of welding position, concretely relates to drilling of intrinsic safety power supply heat dissipation base plate and chasing bar can overturn, including upset fixing device and positioning and clamping device, positioning and clamping device includes side opening bottom plate, slide limiting plate, via hole reference column, side opening positioning and clamping plate, drilling locating piece, quick change drill bushing and first elbow clamp, upset fixing device presss from both sides, upset supporting shoe and third elbow including upset location bottom plate, bearing connecting block, bearing frame, axis of rotation, second elbow. This device collects drilling, the tapping course of working upset function as an organic whole of plate side and perpendicular, through the fixed function that the elbow pressed from both sides, realizes that this ampere of power heat dissipation base plate adopts same reference surface drilling, tapping in the manufacturing process, and the drilling, the tapping location of this ampere of power heat dissipation base plate horizontal plane, side are accurate, and the uniformity is strong.
Description
Technical Field
The utility model belongs to the technical field of welding position, concretely relates to drilling of this ampere of power heat dissipation base plate and chasing bar can overturn.
Background
At present, in order to adapt to the development of miniaturization and light weight of an intrinsically safe power supply installed inside a mining explosion-proof and intrinsically safe shell, sheet metal parts are more and more widely applied to the intrinsically safe power supply thin-wall shell, the requirement on the position of a screw hole of an intrinsically safe power supply heat dissipation substrate assembled with the sheet metal parts is higher and higher, the problems that the positioning reference surface is different, the drilling position is inaccurate, the assembling hole position deviation needs to be assembled, expanded and maintained and the like can occur to a plate hole of the intrinsically safe power supply heat dissipation substrate in the conventional drilling and tapping process, and therefore production efficiency is low, the adjusting and assembling time is long, and product quality is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intrinsic safe power heat dissipation base plate drilling and chasing bar can overturn to solve the problem that exists among the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a drilling and tapping device of upset ann power heat dissipation base plate, includes upset fixing device and location clamping device, location clamping device includes side opening bottom plate, slide limiting plate, via hole reference column, side opening location clamping plate, drilling locating piece, quick change drill bushing and first elbow clamp, first elbow clamp is fixed on the side opening bottom plate, the expansion end that first elbow pressed from both sides with side opening location clamping plate rigid coupling, the drilling locating piece is fixed in the middle part of the side opening bottom plate, and the upper portion and the lateral part of drilling locating piece are installed respectively the quick change drill bushing, and the lateral part of drilling locating piece is equipped with the via hole reference column, and the power heat dissipation base plate that treats processing is arranged in between drilling locating piece and the first elbow clamp and is fixed tightly by via hole reference column location and first elbow clamp location, the slide limiting plate is fixed in the front side of side opening bottom plate; upset fixing device presss from both sides, upset supporting shoe and third elbow including upset positioning bottom plate, bearing connecting block, bearing frame, axis of rotation, second elbow, the bearing connecting block is two, fixes respectively on the upset positioning bottom plate, the bearing frame is installed on the bearing connecting block, the one end of axis of rotation with the bearing frame is connected, the other end pass through the axis of rotation mounting in the bottom both sides of side opening bottom plate are connected, the upset supporting shoe is fixed one side of upset positioning bottom plate, the second elbow presss from both sides to be fixed on the upset supporting shoe, the third elbow presss from both sides to be fixed the front portion of upset positioning bottom plate.
Preferably, first elbow presss from both sides to be two, and the both sides of drilling locating piece are equipped with one set of first elbow respectively and press from both sides and side opening location clamp plate.
Preferably, the number of the second elbow clamps is two, and the two second elbow clamps are respectively fixed on two sides of the upper part of the turnover supporting block.
Preferably, the inner side of the side hole positioning and clamping plate is provided with a limiting block.
The beneficial effects of the utility model are that: for current machining drilling, tapping technique, this device collects drilling, the tapping course upset function of plate side and perpendicular as an organic whole, through the fixed function that the elbow pressed from both sides, adopts same reference surface drilling, tapping in realizing this ampere of power heat dissipation base plate manufacturing process, and this ampere of power heat dissipation base plate horizontal plane, the drilling of side, tapping location are accurate, and the uniformity is strong. Prevent that slow-witted assembly of stopper can avoid manufacturing process in-process procedure confusion, fine differentiation first process drilling, tapping location compresses tightly and second process drilling, the tapping location compresses tightly, and easy operation, it is convenient, use one kind and can overturn the drilling of this ampere of power heat dissipation base plate, tapping device can promote drilling effectively, tapping speed, prevent that the thick error of this ampere of power heat dissipation base plate non-processing board from influencing drilling position, reduce the assembly and reprocess, promote drilling, tapping quality, very big reduction operating personnel's professional skill level.
Drawings
FIG. 1 is a perspective view of the horizontal assembly of the present invention (with one end of the elbow clip open and one end of the elbow clip closed);
FIG. 2 is a rear perspective view of the vertical assembly of the present invention (with one end toggle clamp open and one end toggle clamp closed);
FIG. 3 is a front perspective view of the vertical assembly of the present invention (with one end toggle clamp open and one end toggle clamp closed);
fig. 4 is a perspective view of the present invention;
fig. 5 is a perspective view of the present invention in another direction;
fig. 6 is a perspective view of the drilling positioning block of the present invention;
fig. 7 is a perspective view of the intrinsically safe power supply heat dissipation substrate to be processed in the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1-7, the reversible drilling and tapping device for the intrinsically safe power supply heat dissipation substrate comprises a turnover fixing device and a positioning and clamping device, wherein the turnover fixing device is composed of a turnover positioning bottom plate 1, a bearing seat connecting block 2, a bearing seat (assembling bearing) 3, a rotating shaft 4, a second elbow clamp 14 and a turnover supporting block 16, and the reversible clamping device for the intrinsically safe power supply heat dissipation substrate is used for drilling the side surface of the intrinsically safe power supply heat dissipation substrate and positioning and clamping the tapping in the horizontal and vertical directions. The bearing seat (assembly bearing) 3 is assembled with the rotating shaft 4, a positioning connection screw hole is formed in the small long shaft of the rotating shaft 4, and the positioning connection screw hole is fixedly assembled and connected with the rotating shaft fixing part 18 on the intrinsic safety power supply heat dissipation substrate positioning and clamping device through a bolt; the bearing block connecting block 2 is fastened on the overturning positioning bottom plate 1 by a bolt assembling bearing block (assembling bearing). The overturning supporting block 16 is provided with 2 second elbow clamps 14 for horizontally positioning and pressing the intrinsic safety power supply heat dissipation substrate positioning and clamping device provided with the power supply heat dissipation substrate 12. The overturning positioning bottom plate 1 is provided with 1 third elbow clamp 19 to vertically position and compress the intrinsic safety power supply heat dissipation substrate positioning and clamping device provided with the power supply heat dissipation substrate 12.
The positioning and clamping device is composed of a side hole bottom plate 5, a slide limiting plate 6, a via hole positioning column 7, a front side hole positioning and clamping plate 8, a drilling positioning block 9, a fool-proof limiting block 10, a quick-change drill bushing 11, a rear side hole positioning and clamping plate 13, a first elbow clamp 15 and a rotating shaft fixing part 18, and is used for positioning and clamping an intrinsically safe power supply heat dissipation substrate 12. The drilling positioning block 9 is provided with the via hole positioning column 7 and the quick-change drill bushing 11 to perform assembly positioning, drilling and tapping positioning on the intrinsically safe power supply heat dissipation substrate 12. The first elbow clip 15 is assembled with the front side 8 of the side hole positioning and clamping plate of the assembly fool-proof limiting block 10 and the rear side 13 of the side hole positioning and clamping plate of the assembly fool-proof limiting block 10 respectively, and is clamped on the intrinsically safe power supply heat dissipation substrate 12 assembled on the drilling positioning block 9. And slide limiting plates 6 are assembled at two sides of the lateral hole bottom plate 5 to limit the horizontal motion of the front 8 and the back 13 of the lateral hole positioning and clamping plate in the clamping and opening motion process of the first elbow clamp 15. The rotating shaft fixing piece 18 and the rotating shaft 4 are fastened through bolts, and therefore the horizontal and vertical overturning of the positioning and clamping device for the heat dissipation substrate of the intrinsic safety power supply can be achieved.
The overturning and clamping device for the intrinsic safety power supply heat dissipation substrate overturns the intrinsic safety power supply heat dissipation substrate in drilling and tapping at different positions. This device use easy operation, it is convenient, effectual solved this ampere of power heat dissipation substrate board thick nonconformity lead to processing mounting hole location inaccurate, aluminium material panel machining warp arouses drilling, hole tapping positional deviation, aluminium material panel side drilling, the tapping lacks the location and causes the poor problem of clamping device screw hole quality, use the device drilling, heat dissipation substrate mounted position after the tapping is fixed, mounting hole position uniformity is stable, has good interchangeability, the assembly quality and the production efficiency of this ampere of power have greatly been improved.
It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (4)
1. The utility model provides a drilling of this ampere of power heat dissipation base plate and chasing bar can overturn which characterized in that: the positioning and clamping device comprises a side hole bottom plate, a slide limiting plate, a via hole positioning column, a side hole positioning and clamping plate, a drilling positioning block, a quick-change drill bushing and a first elbow clamp, wherein the first elbow clamp is fixed on the side hole bottom plate, a movable end of the first elbow clamp is fixedly connected with the side hole positioning and clamping plate, the drilling positioning block is fixed in the middle of the side hole bottom plate, the quick-change drill bushing is respectively installed on the upper part and the lateral part of the drilling positioning block, the lateral part of the drilling positioning block is provided with the via hole positioning column, a power supply heat dissipation substrate to be processed is arranged between the drilling positioning block and the first elbow clamp and is positioned and clamped by the via hole positioning column and the first elbow clamp, and the slide limiting plate is fixed on the front side of the side hole bottom plate; upset fixing device presss from both sides, upset supporting shoe and third elbow including upset positioning bottom plate, bearing connecting block, bearing frame, axis of rotation, second elbow, the bearing connecting block is two, fixes respectively on the upset positioning bottom plate, the bearing frame is installed on the bearing connecting block, the one end of axis of rotation with the bearing frame is connected, the other end pass through the axis of rotation mounting in the bottom both sides of side opening bottom plate are connected, the upset supporting shoe is fixed one side of upset positioning bottom plate, the second elbow presss from both sides to be fixed on the upset supporting shoe, the third elbow presss from both sides to be fixed the front portion of upset positioning bottom plate.
2. The apparatus of claim 1, wherein the number of the first elbow clamps is two, and a set of the first elbow clamp and the set of the side hole positioning and clamping plate are respectively disposed on two sides of the drilling positioning block.
3. The apparatus of claim 1, wherein two of said elbow clamps are fixed to two sides of the upper portion of said turning support block.
4. The device for drilling and tapping the invertable intrinsically safe power supply heat dissipation substrate of claim 1, wherein a limiting block is arranged on the inner side of the side hole positioning and clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221863007.2U CN217800149U (en) | 2022-07-20 | 2022-07-20 | Drilling and tapping device for reversible intrinsic safety power supply heat dissipation substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221863007.2U CN217800149U (en) | 2022-07-20 | 2022-07-20 | Drilling and tapping device for reversible intrinsic safety power supply heat dissipation substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217800149U true CN217800149U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221863007.2U Active CN217800149U (en) | 2022-07-20 | 2022-07-20 | Drilling and tapping device for reversible intrinsic safety power supply heat dissipation substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217800149U (en) |
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2022
- 2022-07-20 CN CN202221863007.2U patent/CN217800149U/en active Active
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