CN203636516U - Blade central hole locating tool - Google Patents
Blade central hole locating tool Download PDFInfo
- Publication number
- CN203636516U CN203636516U CN201320852712.7U CN201320852712U CN203636516U CN 203636516 U CN203636516 U CN 203636516U CN 201320852712 U CN201320852712 U CN 201320852712U CN 203636516 U CN203636516 U CN 203636516U
- Authority
- CN
- China
- Prior art keywords
- blind rivet
- collet
- hole
- blade
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241000013987 Colletes Species 0.000 claims abstract description 31
- 101700078171 KNTC1 Proteins 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a blade central hole locating tool which comprises a connecting screw rod, a collet chuck, a tool base and a locating blind rivet. The locating blind rivet is a stepped shaft, and a through hole matched with the locating blind rivet in size and outline is formed in the center of the tool base. The collet chuck is made of elastic materials, and a mounting hole matched with the head of the locating blind rivet in size is formed in the top of the collet chuck. The head of the locating blind rivet penetrates through the through hole and is arranged in the mounting hole, and the top of the collet chuck is mounted in the tool base. The connecting screw rod is fixedly connected with the collet chuck. The blade central hole locating tool solves the problem that a blade is difficult to clamp, and has the advantages of being simple in structure, accurate in clamping, high in symmetry degree of processed products and the like.
Description
Technical field
The utility model relates to the fixture of the processing digital cuttings of grinding machine processing technique field, is specifically related to that product is little, blade center's hole positioning tool of porose blade.
Background technology
What at present, the processing of known digital cuttings adopted is clamps or installation way that left and right clamps up and down.For finding processing, adopt these two kinds of installation way to have the large shortcoming of folder difficulty, be more difficult to ensure for the symmetry of porose blade.As run into the little complicated also blade with centre bore again of converted products, adopt traditional installation way to be difficult to realize at all.
Utility model content
In order to overcome the above-mentioned deficiency of existing frock clamping blade, blade center's hole positioning tool that the utility model provides has solved the problem of blade clamping difficulty, that this positioning tool has is simple in structure, clamping precisely, the symmetry advantages of higher of converted products.
In order to reach foregoing invention object, the technical solution adopted in the utility model is: a kind of blade center hole positioning tool is provided, and it comprises connecting screw rod, collet, tooling base and location blind rivet; Described location blind rivet is multidiameter, and described tooling base center is provided with a size and locates the through hole that blind rivet profile matches; Described collet is made up of elastic material, and the top of collet is provided with a big or small installing hole matching with the head of location blind rivet; The head of described location blind rivet is arranged in installing hole through through hole, and the top of described collet is arranged in tooling base; Described connecting screw rod is fixedly connected with collet.
The beneficial effects of the utility model are: when processing blades, connecting screw rod drives also down motion of collet under the effect of mechanical force, and collet is past interior contraction under the effect of elastic force, location blind rivet also can be followed collet and down be moved, the blade being contained on the blind rivet of location is pressed in above tooling base tightly, the final positioning and clamping that realizes the blade that has centre bore.This blade center's hole positioning tool has solved the difficult problem of blade clamping, that this positioning tool has is simple in structure, clamping precisely, the symmetry advantages of higher of converted products.
Brief description of the drawings
Fig. 1 is the structural representation of blade center's hole positioning tool;
Fig. 2 is the structural representation of connecting screw rod;
Fig. 3 is the structural representation of collet;
Fig. 4 is the structural representation of location blind rivet.
Wherein, 1, connecting screw rod; 2, collet; 3, tooling base; 4, blade; 5, location blind rivet; 51, head; 52, end.
Detailed description of the invention
As shown in Figure 1, this blade center's hole positioning tool comprises connecting screw rod 1, collet 2, tooling base 3 and location blind rivet 5; Described location blind rivet 5 is multidiameter, and described tooling base 1 center is provided with a size and locates the through hole that blind rivet 5 profiles match.As shown in Figure 2, the two ends of described connecting screw rod are provided with external screw thread.
As shown in Figure 3, described collet 2 is made up of elastic material, and the top of collet 2 is provided with a big or small installing hole matching with the head 51 of location blind rivet 5; The lower end of described collet 2 is provided with internal thread.
As shown in Figure 1 and Figure 4, the head 51 of location blind rivet 5 is arranged in installing hole through through hole, and the top of described collet 2 is arranged in tooling base 3; Described connecting screw rod 1 is fixedly connected with by screw thread with bullet collet 2.
While using this positioning tool processing blades, location blind rivet 5 is through the centre bore on blade 4, blade 4 is arranged on the end 52 of location blind rivet 5, one end of connecting screw rod 1 is fixedly mounted on equipment clamping device, down also down motion of the moving collet 2 of Sports band of connecting screw rod 1 under the effect of mechanical force, and collet 2 is past interior contraction under the effect of elastic force, location blind rivet 5 also can be followed collet 2 and down be moved, the blade 4 being contained on the blind rivet 5 of location is pressed in above tooling base 3 tightly, the final positioning and clamping that realizes the blade that has centre bore.
Although by reference to the accompanying drawings detailed description of the invention of the present utility model is described in detail, should not be construed as the restriction of the protection domain to this patent.In the described scope of claims, the various amendments that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (2)
1. a blade center hole positioning tool, is characterized in that: comprise connecting screw rod, collet, tooling base and location blind rivet; Described location blind rivet is multidiameter, and described tooling base center is provided with a size and locates the through hole that blind rivet profile matches; Described collet is made up of elastic material, and the top of collet is provided with a big or small installing hole matching with the head of location blind rivet; The head of described location blind rivet is arranged in installing hole through through hole, and the top of described collet is arranged in tooling base; Described connecting screw rod is fixedly connected with collet.
2. blade center according to claim 1 hole positioning tool, is characterized in that: the two ends of described connecting screw rod are provided with external screw thread, the lower end of described collet is provided with internal thread, and described connecting screw rod is fixedly connected with by screw thread with collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852712.7U CN203636516U (en) | 2013-12-23 | 2013-12-23 | Blade central hole locating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852712.7U CN203636516U (en) | 2013-12-23 | 2013-12-23 | Blade central hole locating tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636516U true CN203636516U (en) | 2014-06-11 |
Family
ID=50867794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320852712.7U Active CN203636516U (en) | 2013-12-23 | 2013-12-23 | Blade central hole locating tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636516U (en) |
-
2013
- 2013-12-23 CN CN201320852712.7U patent/CN203636516U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 610000, No. 998, herb Road, hi tech Zone (west end, Chengdu, Sichuan) Patentee after: CHENGDU BANGPU CUTTING TOOLS CO., LTD. Address before: 610000, No. 16, herb Road, Chengdu hi tech West District, Sichuan, Chengdu, 1 Patentee before: Chengdu?Bangpu Alloy Materials Co., Ltd. |