CN208780037U - A kind of point type blank inspection template measuring die forging blank - Google Patents
A kind of point type blank inspection template measuring die forging blank Download PDFInfo
- Publication number
- CN208780037U CN208780037U CN201821307909.1U CN201821307909U CN208780037U CN 208780037 U CN208780037 U CN 208780037U CN 201821307909 U CN201821307909 U CN 201821307909U CN 208780037 U CN208780037 U CN 208780037U
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- China
- Prior art keywords
- fan blade
- template
- cambered surface
- tooth
- arc template
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Abstract
The utility model relates to a kind of point type blanks for measuring die forging blank to check template, it is characterised in that: carry on the back arc template including fan blade inner arc template and fan blade；The blank inspection template of the point contact used in the utility model, contact area is small, is readily inspected the mostly and few of surplus, and determination can be milled out all in Milling Process, reach preferable Checking on effect.
Description
Technical field
The utility model relates to fan blade blank fields of measurement more particularly to a kind of point type blank inspections for measuring die forging blank
Look into template.
Background technique
The die forging blank allowance of air blade is smaller, using first checking each position of blank before two thimble positioning processes
Surplus is enough, due to or blank profile with the measuring template of common finished product carry out check do not see that surplus is enough, because
This needs a kind of new blank to check template to cooperate two thimble positioning methods of axial fan blade, in type face position gib block
The upper corresponding point type blank of insertion checks template, observes the surplus situation of blade airway portion.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of point type blanks for measuring die forging blank to check template,
It is able to solve the measuring template of general finished product and check and do not see the enough problems of blank allowance.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of point type hair for measuring die forging blank
Base checks that template, innovative point are: including fan blade inner arc template and fan blade back arc template；
The fan blade inner arc template and fan blade back arc template include mainboard body and cambered surface fitting tooth；The mainboard body includes
Guide plate and limit plate；The guide plate and limit plate are overall structure, limit plate be arranged in a side of guide plate and with lead
To hierarchic structure is formed between plate, the length of the limit plate is greater than the length of guide plate；The cambered surface fitting tooth setting is being led
To on plate in a side opposite with limit plate；
It is bonded tooth at least provided with three cambered surfaces on the fan blade inner arc template, the cambered surface on fan blade inner arc template is bonded tooth
It is provided with the curved profile being bonded with fan blade inner arc；Tooth, wind are bonded at least provided with two cambered surfaces on the fan blade back arc template
Cambered surface fitting tooth on blade back arc template is provided with the curved profile being bonded with fan blade back arc；
The center line of cambered surface fitting tooth on the fan blade back arc template is bonded in tooth with the cambered surface on fan blade inner arc template
Heart line is overlapped.
Further, the cambered surface on the cambered surface fitting tooth or fan blade inner arc template on the fan blade back arc template is bonded tooth phase
It is right-angle structure between guide plate between adjacent cambered surface fitting tooth.
Further, positioned at the cambered surface fitting tooth of fan blade back arc template top edge or positioned at fan blade inner arc template top edge
Arc angling is provided between cambered surface fitting tooth and guide plate.
Further, the joining place between the guide plate and limit plate is provided with the circular arc of indent.
Utility model has the advantages that
1) blank of the point contact used in the utility model checks template, and contact area is small, is readily inspected surplus
Mostly and less, determination can be milled out all in Milling Process, reach preferable Checking on effect.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is that a kind of point type blank of measurement die forging blank of the utility model checks the fan blade inner arc template of template
Figure.
Fig. 2 is that a kind of point type blank of measurement die forging blank of the utility model checks that the fan blade of template carries on the back arc template
Figure.
Specific embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among the embodiment described range.
Such as a kind of Fig. 1 point type blank inspection template for measuring die forging blank shown in Fig. 2, including fan blade inner arc template 1
Arc template 2 is carried on the back with fan blade.
Fan blade inner arc template 1 and fan blade back arc template 2 include that mainboard body 3 and cambered surface are bonded tooth 4；The mainboard body 3 wraps
Include guide plate 31 and limit plate 32；The guide plate 31 and limit plate 32 are overall structure, and limit plate 32 is arranged in guide plate 31
A side and hierarchic structure is formed between guide plate 31, the length of the limit plate 32 is greater than the length of guide plate 31；Institute
Cambered surface fitting tooth 4 is stated to be arranged in a side opposite with limit plate 32 on guide plate 31.
It is bonded tooth 4 at least provided with three cambered surfaces on fan blade inner arc template 1, the cambered surface on fan blade inner arc template 1 is bonded tooth 4
It is provided with the curved profile being bonded with fan blade inner arc；It is bonded tooth 4 at least provided with two cambered surfaces on the fan blade back arc template 2,
Cambered surface fitting tooth 4 on fan blade back arc template 2 is provided with the curved profile being bonded with fan blade back arc.
The center line of cambered surface fitting tooth 4 on fan blade back arc template 2 is bonded in tooth 4 with the cambered surface on fan blade inner arc template 1
Heart line is overlapped.
Fan blade carries on the back the cambered surface fitting tooth 4 on arc template 2 or the cambered surface on fan blade inner arc template 1 is bonded the adjacent cambered surface of tooth 4
Being bonded is right-angle structure between guide plate 31 between tooth 4.
It is pasted positioned at the cambered surface fitting tooth 4 of fan blade back 2 top edge of arc template or the cambered surface positioned at 1 top edge of fan blade inner arc template
It closes and is provided with arc angling between tooth 4 and guide plate 31.
Joining place between guide plate 31 and limit plate 32 is provided with the circular arc of indent.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements, these changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. a kind of point type blank for measuring die forging blank checks template, it is characterised in that: including fan blade inner arc template and fan blade
Carry on the back arc template；
The fan blade inner arc template and fan blade back arc template include mainboard body and cambered surface fitting tooth；The mainboard body includes guiding
Plate and limit plate；The guide plate and limit plate are overall structure, and a side of guide plate and and guide plate is arranged in limit plate
Between form hierarchic structure, the length of the limit plate is greater than the length of guide plate；The cambered surface fitting tooth is arranged in guide plate
In upper a side opposite with limit plate；
It is bonded tooth at least provided with three cambered surfaces on the fan blade inner arc template, the cambered surface fitting tooth setting on fan blade inner arc template
There is the curved profile being bonded with fan blade inner arc；Tooth, fan blade back are bonded at least provided with two cambered surfaces on the fan blade back arc template
Cambered surface fitting tooth on arc template is provided with the curved profile being bonded with fan blade back arc；
The center line of cambered surface fitting tooth on the fan blade back arc template is bonded tooth center line with the cambered surface on fan blade inner arc template
It is overlapped.
2. a kind of point type blank for measuring die forging blank according to claim 1 checks template, it is characterised in that: described
Fan blade carry on the back arc template on cambered surface fitting tooth or fan blade inner arc template on cambered surface fitting tooth it is adjacent cambered surface fitting tooth between with
It is right-angle structure between guide plate.
3. a kind of point type blank for measuring die forging blank according to claim 1 checks template, it is characterised in that: be located at
Fan blade carry on the back arc template top edge cambered surface fitting tooth or positioned at fan blade inner arc template top edge cambered surface fitting tooth and guide plate it
Between be provided with arc angling.
4. a kind of point type blank for measuring die forging blank according to claim 1 checks template, it is characterised in that: described
Joining place between guide plate and limit plate is provided with the circular arc of indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307909.1U CN208780037U (en) | 2018-08-14 | 2018-08-14 | A kind of point type blank inspection template measuring die forging blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307909.1U CN208780037U (en) | 2018-08-14 | 2018-08-14 | A kind of point type blank inspection template measuring die forging blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780037U true CN208780037U (en) | 2019-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821307909.1U Active CN208780037U (en) | 2018-08-14 | 2018-08-14 | A kind of point type blank inspection template measuring die forging blank |
Country Status (1)
| Country | Link |
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| CN (1) | CN208780037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579155A (en) * | 2019-11-01 | 2019-12-17 | 南通中能机械制造有限公司 | Measuring tool for integral contrast block of saddle-shaped blade |
-
2018
- 2018-08-14 CN CN201821307909.1U patent/CN208780037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579155A (en) * | 2019-11-01 | 2019-12-17 | 南通中能机械制造有限公司 | Measuring tool for integral contrast block of saddle-shaped blade |
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