CN209288362U - A kind of pressure pad molding hole drilling die - Google Patents
A kind of pressure pad molding hole drilling die Download PDFInfo
- Publication number
- CN209288362U CN209288362U CN201822031627.XU CN201822031627U CN209288362U CN 209288362 U CN209288362 U CN 209288362U CN 201822031627 U CN201822031627 U CN 201822031627U CN 209288362 U CN209288362 U CN 209288362U
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- hole
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- pin
- wall part
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Abstract
The utility model relates to molding die technical fields, a kind of pressure pad molding hole drilling die, including positioning mold and positioning component, the top surface of positioning mold has the positioning punch-pin to match with convex thin-wall part shape, and positioning has the External Shape line to match with convex thin-wall part marginal position on the raised side wall of punch-pin；Positioning component includes pressure plate and fastening screw, pressure plate is trapezium structure, pressure plate both ends are bent to form connecting pin, which passes through the quick location and installation of fastening screw in the top surface of positioning mold, and the portion bottom surface of pressure plate and positioning punch-pin cooperation clamp convex thin-wall part both side surface；There is at least one first lining hole, positioning on punch-pin has at least one second lining hole, and the vertical position in the first lining hole and the second lining hole is opposite, and the hole site to be drilled on the first lining hole and the second lining Kong Junyu convex thin-wall part is opposite on pressure plate.The mold, which facilitates, is exactly found bore position on pressure pad, and conveniently finds positioning reference plane.
Description
Technical field
The utility model relates to molding die technical field, the low pressure extruder of especially a kind of pressure pad forms drilling die
Tool.
Background technique
In the prior art in pressure forming die, low pressure extruder product after molding usually requires following process.
In the prior art, work pieces process accurately determines that bore position needs special scribing line to find accurately, especially in machined surface and
In the case that reference plane angle offset is larger, or difficulty is found in scribing line accurately, high accuracy positioning, which processes hole site, becomes mach
In difficult point, especially aircraft field, the precision prescribed of each processing stand is higher, and hole machined is found accurately more difficult.
Utility model content
To solve the above problems, the utility model provides a kind of pressure pad molding hole drilling die, which facilitates pressure
It is exactly found bore position on pad, and conveniently finds positioning reference plane.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of pressure pad forms hole drilling die, for positioning convex thin-wall part and drill on thin-wall part, including positioning mould
Tool and positioning component, wherein the top surface of positioning mold has the positioning punch-pin to match with convex thin-wall part shape, the positioning
There is the External Shape line to match with convex thin-wall part marginal position on the raised side wall of punch-pin；The positioning component includes extremely
Few three groups of pressure plates and fastening screw, the pressure plate are trapezium structure, and pressure plate both ends are bent to form connecting pin, the connection
Part passes through the quick location and installation of fastening screw in the top surface of positioning mold, and the portion bottom surface of pressure plate and positioning punch-pin cooperation are pressed from both sides
Hold convex thin-wall part both side surface；There is at least one first lining hole on the pressure plate, have at least on the positioning punch-pin
The vertical position in one second lining hole, the first lining hole and the second lining hole is opposite, and the first lining hole and the second lining Kong Junyu are convex
Hole site to be drilled on type thin-wall part is opposite.
Preferably, the top surface in first lining hole has the hole inner bushing ring for preventing drill bit from destroying the first lining hole,
The internal diameter of hole inner bushing ring is consistent with the second lining diameter in hole.
Preferably, it is described positioning punch-pin raised lateral wall on have etc. the wide lines.
Preferably, having first through hole on the positioning mold, have and first through hole position on the connecting pin
Corresponding second through-hole, the pressure pad molding hole drilling die further include the positioning bushing through first through hole and the second through-hole,
The fastening screw quickly positions positioning mold and pressure plate by positioning bushing.
Preferably, the top surface of the positioning punch-pin is horizontally disposed, the hold-down segment of the pressure plate is horizontally disposed, and the
One lining hole and the second lining vertical setting in hole.
Preferably, the positioning component has two groups, and two groups of positioning components are respectively across at two of positioning punch-pin
In boring point.
Using the beneficial effects of the utility model are:
Convex thin-wall part can be mounted on by this molding hole drilling die to be placed on punch-pin, passes through the zero of positioning punch-pin side after allowing
Whether the position of part trim line positioning convex thin-wall part finds accurately, after determining that convex thin-wall part position is found accurately, passes through positioning component
Compress convex thin-wall part, the hole of convex thin-wall part generation processing is and the first lining position in hole is opposite, along first serve as a contrast hole drilling and
Drill bit enters the second lining hole, convex thin-wall part can be completed, drilling is accurately positioned.This molding hole drilling die facilitates smart on pressure pad
Bore position really is found, and conveniently finds positioning reference plane.
Detailed description of the invention
Fig. 1 is that the utility model pressure pad forms hole drilling die structural schematic diagram.
Fig. 2 is that the utility model pressure pad forms hole drilling die lateral perspective.
Fig. 3 is that the utility model pressure pad forms another lateral schematic diagram of hole drilling die.
Appended drawing reference includes:
100- positioning mold, 110- position punch-pin, 111- External Shape line, the wide lines such as 112-, the lining of 120- second hole, 200-
Pressure plate, 210- connecting pin, 220- fastening screw, 230- first serve as a contrast hole, and 300- positions bushing.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing.
As shown in Figure 1-Figure 3, a kind of pressure pad molding hole drilling die is present embodiments provided, for positioning convex thin-wall part
And drill on thin-wall part, including positioning mold 100 and positioning component, wherein the top surface of positioning mold 100 has thin with convex
The positioning punch-pin 110 that wall pieces shape matches, positioning on the raised side wall of punch-pin 110 has and convex thin-wall part marginal position phase
Matched External Shape line 111；Positioning component includes that at least three groups of pressure plates 200 and fastening screw 220, pressure plate 200 is ladder
Shape structure, 200 both ends of pressure plate are bent to form connecting pin 210, which is existed by the quick location and installation of fastening screw 220
The top surface of positioning mold 100, and the portion bottom surface of pressure plate 200 and the positioning cooperation clamping convex thin-wall part two sides table of punch-pin 110
Face；There is at least one first lining hole 230 on pressure plate 200, positioning on punch-pin 110 has at least one second lining hole 120, the
One lining hole 230 and second lining hole 120 vertical position it is opposite, and first lining hole 230 and second lining hole 120 with convex thin-wall part
On hole site to be drilled it is opposite.
Convex thin-wall part can be mounted on by this molding hole drilling die to be placed on punch-pin, passes through positioning 110 side of punch-pin after allowing
External Shape line 111 position the position of convex thin-wall part and whether find accurately, after determining that convex thin-wall part position is found accurately, by fixed
Hyte part compresses convex thin-wall part, and the hole of convex thin-wall part generation processing is opposite with the first lining position in hole 230, along the first lining
The drilling of hole 230 and drill bit enter the second lining hole 120, convex thin-wall part can be completed, drilling is accurately positioned.This molding hole drilling die
Facilitate and be exactly found bore position on pressure pad, and conveniently finds positioning reference plane.
Drilling destroys the first lining 230 inner wall of hole in order to prevent, and subsequent borehole accuracy is caused to decline, the top in the first lining hole 230
Face has the hole inner bushing ring for preventing drill bit from destroying the first lining hole 230, the diameter of the internal diameter of hole inner bushing ring and the second lining hole 120
Unanimously.
Position punch-pin 110 raised lateral wall on have etc. the wide lines 112.Etc. the effects of the wide lines 112 be to be convenient for measuring to look for pair
111 position of External Shape line.
As shown in Fig. 2, having first through hole on positioning mold 100, have on connecting pin 210 corresponding with first through hole position
The second through-hole, pressure pad molding hole drilling die further includes the positioning bushing 300 through first through hole and the second through-hole, and positioning is inserted
Pin 220 quickly positions positioning mold 100 and pressure plate 200 by positioning bushing 300, to realize that width positions.
The top surface for positioning punch-pin 110 is horizontally disposed, and the hold-down segment of pressure plate 200 is horizontally disposed, and the first lining hole 230 and the
The two lining vertical settings in hole 120, such setting method are adapted to bore position, and the precision highest to drill.
In originally implementing, positioning component has two groups, and two groups of positioning components are respectively across at two of positioning punch-pin 110
In boring point.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
It, in specific embodiments and applications can be with many changes may be made, as long as these variations are without departing from this with novel thought
The design of utility model, belongs to the protection scope of the utility model.
Claims (6)
1. a kind of pressure pad forms hole drilling die, for positioning convex thin-wall part and drilling on thin-wall part, it is characterised in that: packet
Positioning mold and positioning component are included, wherein the top surface of positioning mold has the positioning punch-pin to match with convex thin-wall part shape,
There is the External Shape line to match with convex thin-wall part marginal position on the raised side wall of the positioning punch-pin；The positioning group
Part includes that at least three groups of pressure plates and fastening screw, the pressure plate is trapezium structure, and pressure plate both ends are bent to form connection
Foot, the connector by the quick location and installation of fastening screw in the top surface of positioning mold, and the portion bottom surface of pressure plate and positioning
Punch-pin cooperation clamping convex thin-wall part both side surface；There is at least one first lining hole, the positioning punch-pin on the pressure plate
Upper to have at least one second lining hole, the vertical position that the first lining hole and second serve as a contrast hole is opposite, and the first lining hole and second
The hole site to be drilled served as a contrast on Kong Junyu convex thin-wall part is opposite.
2. pressure pad according to claim 1 forms hole drilling die, it is characterised in that: the top surface in first lining hole has
For preventing drill bit from destroying the hole inner bushing ring in the first lining hole, the internal diameter of hole inner bushing ring is consistent with the second lining diameter in hole.
3. pressure pad according to claim 1 forms hole drilling die, it is characterised in that: the protrusion outside of the positioning punch-pin
On wall have etc. the wide lines.
4. pressure pad according to claim 1 forms hole drilling die, it is characterised in that: have first on the positioning mold
Through-hole, has the second through-hole corresponding with first through hole position on the connecting pin, and the pressure pad molding hole drilling die also wraps
Include the positioning bushing through first through hole and the second through-hole, the fastening screw by position bushing quickly position positioning mold and
Pressure plate.
5. pressure pad according to claim 1 forms hole drilling die, it is characterised in that: the top surface of the positioning punch-pin is horizontal
The hold-down segment of setting, the pressure plate is horizontally disposed, and the first lining hole and the second lining vertical setting in hole.
6. pressure pad according to claim 1 forms hole drilling die, it is characterised in that: the positioning component has two groups, and
Two groups of positioning components are respectively across in two boring points for positioning punch-pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031627.XU CN209288362U (en) | 2018-12-04 | 2018-12-04 | A kind of pressure pad molding hole drilling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031627.XU CN209288362U (en) | 2018-12-04 | 2018-12-04 | A kind of pressure pad molding hole drilling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288362U true CN209288362U (en) | 2019-08-23 |
Family
ID=67657314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822031627.XU Active CN209288362U (en) | 2018-12-04 | 2018-12-04 | A kind of pressure pad molding hole drilling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799771A (en) * | 2022-06-01 | 2022-07-29 | 沈阳飞机工业（集团）有限公司 | Accurate manufacturing method of bow-shaped aluminum alloy part |
-
2018
- 2018-12-04 CN CN201822031627.XU patent/CN209288362U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799771A (en) * | 2022-06-01 | 2022-07-29 | 沈阳飞机工业（集团）有限公司 | Accurate manufacturing method of bow-shaped aluminum alloy part |
| CN114799771B (en) * | 2022-06-01 | 2023-09-22 | 沈阳飞机工业（集团）有限公司 | Accurate manufacturing method of arc-shaped aluminum alloy part |
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