CN204094507U - Stent foot bores milling fixture - Google Patents
Stent foot bores milling fixture Download PDFInfo
- Publication number
- CN204094507U CN204094507U CN201420380494.6U CN201420380494U CN204094507U CN 204094507 U CN204094507 U CN 204094507U CN 201420380494 U CN201420380494 U CN 201420380494U CN 204094507 U CN204094507 U CN 204094507U
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- CN
- China
- Prior art keywords
- stent foot
- accepting groove
- pin shank
- milling fixture
- main body
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of stent foot and bores milling fixture, and it fixes described stent foot for boring in milling process at stent foot, comprises frock main body and installs pressing plate.3rd surface of installing pressing plate coordinates can be fixedly clamped in the accepting groove of frock main body by the pin shank of stent foot with the second surface of frock main body.This stent foot bores milling fixture by offering the accepting groove matched with part pin handle shapes in frock main body, the position of boring milling is needed to be positioned at the two ends of pin shank, thus coordinates the pin shank of stent foot to be fixed with installation pressing plate by frock main body and just can carry out brill Milling Machining to bearing attachment and support portion comparatively for convenience, adopt the product that this fixture is produced, steady quality, production efficiency significantly improve and production cost also decreases.
Description
Technical field
The utility model relates to Digit Control Machine Tool manufacture field, especially relates to a kind of stent foot and bores milling fixture.
Background technology
Stent foot is the feet of a based food support.The blank of stent foot generally adopts precision-investment casting shaping, but after blank is shaping, also needs to process further blank.Traditional generally adopts drilling and milling machine to process according to coordinate in the blank process of stent foot, but because stent foot is in abnormity, clamping difficulty, thus process production efficiency is lower, and finished size fluctuation is comparatively large, homogeneity is poor.
Utility model content
Based on this, be necessary to provide a kind of fixed and the stent foot that can improve working (machining) efficiency and product homogeneity bores milling fixture.
A kind of stent foot bores milling fixture, described stent foot is fixed for boring in milling process at stent foot, described stent foot comprises pin shank and is located at bearing attachment and the support portion at described pin shank two ends respectively, and described bearing attachment and described support portion are for boring Milling Machining; It is characterized in that, described stent foot bores milling fixture and comprises:
Frock main body, described frock main body comprises substrate and establishes installation component on the substrate; One side surface of described substrate offers the accepting groove extending to described substrate sidewall, described accepting groove offers opening at corresponding described sidewall, the shape of the shape of described accepting groove and part described pin shank is suitable, and the degree of depth of described accepting groove is less than the thickness of the described pin shank of relevant position; With
Install pressing plate, the shape of a side surface of described installation pressing plate is suitable with the shape for being housed in the part described pin shank in described accepting groove; Described installation pressing plate coordinates with described frock main body and is fixedly clamped in described accepting groove by described pin shank.
Wherein in an embodiment, described substrate has relative first surface and second surface, and described accepting groove is opened on described second surface; Described installation pressing plate has relative 3rd surface and the 4th surface, and the shape surface suitable with the shape for being housed in the part described pin shank in described accepting groove is the described 3rd surperficial; Described first surface and described 4th surfaces being flat shape, described second surface and described 3rd surface are in arc shape.
Wherein in an embodiment, described second surface offers four the first fixing holes, described four the first fixing holes divide the both sides being located at described accepting groove, two, every side, and the first fixing hole of both sides is symmetrical arranged; Described installation pressing plate is provided with the second fixing hole matched with described first fixing hole, and described frock main body is fixedly connected with for screwing pin shank described in retained part with the screw rod of described second fixing hole by penetrating described first fixing hole with described installation pressing plate.
Wherein in an embodiment, described first fixing hole is screwed hole, and described screw rod is interior hexagonal screw rod, and external screw thread and the described screwed hole of described screw rod are suitable.
Wherein in an embodiment, the madial wall of described second fixing hole near described 3rd surface is provided with the internal thread matched with described external screw thread.
Wherein in an embodiment, from one end of described accepting groove to the other end, the distance between the two side of described accepting groove first increases gradually and diminishes gradually.
Wherein in an embodiment, described installation component comprises the holder that is located at described first surface, and described holder is in the form of annular discs, for being fixed in four axle fixing holes of Digit Control Machine Tool.
Wherein in an embodiment, described installation component also comprises the fixing projection for being fixed on Digit Control Machine Tool, and described fixing projection has four, divides and is located on the sidewall of described substrate, and be symmetrical arranged between two.
Wherein in an embodiment, the thickness of described fixing projection is less than the thickness of described substrate, and the bottom surface of described fixing projection and described first surface maintain an equal level.
Wherein in an embodiment, the structure that described substrate and described installation component are formed in one.
Above-mentioned stent foot bores milling fixture by offering the accepting groove matched with part pin handle shapes in frock main body, the position of boring milling is needed to be positioned at the two ends of pin shank, thus coordinates the pin shank of stent foot to be fixed with installation pressing plate by frock main body and just can carry out brill Milling Machining to bearing attachment and support portion comparatively for convenience, adopt the product that this fixture is produced, steady quality, production efficiency significantly improve and production cost also decreases.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation that an embodiment stent foot bores milling fixture;
The structural representation that Fig. 2 coordinates with the stent foot of its clamping for the brill of stent foot shown in Fig. 1 milling fixture;
Fig. 3 bores the milling fixture structural representation of stent foot for clamping for stent foot shown in Fig. 1;
Fig. 4 is the structural representation of frock main body in Fig. 1;
Fig. 5 is another viewing angle constructions schematic diagram of frock main body in Fig. 4;
Fig. 6 is another viewing angle constructions schematic diagram of frock main body in Fig. 4;
Fig. 7 is the structural representation installing pressing plate in Fig. 1;
Fig. 8 installs pressing plate sectional view in Fig. 1.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, the stent foot brill milling fixture 100 of an embodiment comprises frock main body 110 and installs pressing plate 120.Incorporated by reference to Fig. 2, the stent foot of present embodiment bores milling with fixture 100 for fixed support pin 200 in the brill milling process of stent foot 200.
As shown in Figure 3, whole stent foot 200, in irregularly shaped, comprise pin shank 210 and is located at bearing attachment 220 and the support portion 230 at pin shank 210 two ends respectively.Wherein, pin shank 210 is in fairshaped irregularly shaped; Bearing attachment 220 is for being connected with rack body; Support portion 230 is for being placed on supporter surface.After the blank of stent foot 200 is shaping, also needs to process further blank, as drilled the bottom outlet 222 of screw on bearing attachment 220, support portion 230 processes milling face 232 as supporting surface, and offer the cannelure 234 etc. of internal diameter 0.3mm.
Please refer to the drawing 4, Fig. 5 and Fig. 6, the frock main body 110 of present embodiment comprises substrate 112 and installation component 114.
Substrate 112 has relative first surface 1122 and second surface 1124.Wherein, first surface 1122 is in plane.Second surface 1124 in arc shape, with the streamlined trend of pin shank 210 always.
In the present embodiment, substrate 112 offers accepting groove 1126 on second surface 1124.Accepting groove 1126 extends to another relative sidewall from a sidewall of substrate 112, and is equipped with opening on two side.From one end of accepting groove 1126 to the other end, distance between the two side of accepting groove 1126 first increases gradually and diminishes gradually, also namely the shape of accepting groove 1126 and the shape of part pin shank 210 suitable, and the degree of depth of accepting groove 1126 is less than the thickness of the pin shank 210 of relevant position, thus when being placed among accepting groove 1126 by pin shank 210, pin shank 210 part can protrude second surface 1124.
Second surface 1124 offers four the first fixing holes 1128.Four the first fixing holes 1128 points are located at the both sides of accepting groove 1126, and every two, side.First fixing hole 1128 is arranged, so that uniform stressed in accepting groove 1126 bilateral symmetry.In the present embodiment, the first fixing hole 1128 is screwed hole, and the degree of depth is less than the thickness of substrate 112.
Installation component 114 is located on substrate 112, for substrate 112 is fixed on four-shaft numerically controlled lathe (CNC).In the present embodiment, installation component 114 comprises holder 1142 and fixing projection 1144.Holder 1142 is in the form of annular discs, is located on first surface 1122, for being fixed in four axle fixing holes (i.e. rotary work station) of Digit Control Machine Tool.Fixing projection 1144 is for being fixed on Digit Control Machine Tool.Fixing projection 1144 has four, point to be located on two relative sidewalls of substrate 112, and the both sides of substrate 112 is symmetrical arranged between two.The thickness of fixing projection 1144 is less than the thickness of substrate 112, and the bottom surface of fixing projection 1144 and first surface 1122 maintain an equal level.
In the present embodiment, the structure that substrate 112 and installation component 114 are formed in one, thus the structure of whole frock main body 110 is firm, stability is high.
Can understand, in other embodiments, the structure of installation component 114 is not limited thereto, can for different Digit Control Machine Tool specific designs.
As shown in Figure 7 and Figure 8, pressing plate 120 is installed there is the 3rd relative surface 122 and the 4th surface 124.3rd surface 122 is in circular arc, and shape is suitable with the shape for being housed in the part pin shank 210 in accepting groove 1126.4th surface 124 is in plane.3rd surface 122 to coordinate with second surface 114 and is fixedly clamped in accepting groove 1126 by pin shank 210.
In the present embodiment, pressing plate 120 is installed and is provided with the second fixing hole 126 matched with the first fixing hole 1128.Frock main body 110 is fixedly connected with for screwing retained part pin shank 210 with the screw rod 130 of the second fixing hole 126 by penetrating the first fixing hole 1128 with installation pressing plate 120.Screw rod 130 is interior hexagonal screw rod, is provided with the external screw thread suitable with the internal thread of the first fixing hole 1128.Second fixing hole 126 of present embodiment is stepped hole, and the internal diameter of the part on close 3rd surface 122 is less than the internal diameter of the part near the 4th surface 124.Further, the second fixing hole is provided with near the madial wall of the part on the 3rd surface 122 internal thread matched with external screw thread.Install pressing plate 120 affixed by screw rod 130 with frock main body 110, intensity is high, good stability.
This stent foot bores milling fixture 100 by offering the accepting groove 1126 closed with part pin shank 210 matching form in frock main body 110, the position of boring milling is needed to be positioned at the two ends of pin shank 210, thus coordinate the pin shank 210 of stent foot 200 to be fixed with installation pressing plate 120 by frock main body 110 and just can carry out brill Milling Machining to bearing attachment 220 and support portion 230 comparatively for convenience, adopt the product that this fixture 100 is produced, steady quality, production efficiency significantly improve and production cost also decreases.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a stent foot bores milling fixture, described stent foot is fixed for boring in milling process at stent foot, described stent foot comprises pin shank and is located at bearing attachment and the support portion at described pin shank two ends respectively, and described bearing attachment and described support portion are for boring Milling Machining; It is characterized in that, described stent foot bores milling fixture and comprises:
Frock main body, described frock main body comprises substrate and establishes installation component on the substrate; One side surface of described substrate offers the accepting groove extending to described substrate sidewall, described accepting groove offers opening at corresponding described sidewall, the shape of the shape of described accepting groove and part described pin shank is suitable, and the degree of depth of described accepting groove is less than the thickness of the described pin shank of relevant position; With
Install pressing plate, the shape of a side surface of described installation pressing plate is suitable with the shape for being housed in the part described pin shank in described accepting groove; Described installation pressing plate coordinates with described frock main body and is fixedly clamped in described accepting groove by described pin shank.
2. stent foot as claimed in claim 1 bores milling fixture, and it is characterized in that, described substrate has relative first surface and second surface, and described accepting groove is opened on described second surface; Described installation pressing plate has relative 3rd surface and the 4th surface, and the shape surface suitable with the shape for being housed in the part described pin shank in described accepting groove is the described 3rd surperficial; Described first surface and described 4th surfaces being flat shape, described second surface and described 3rd surface are in arc shape.
3. stent foot as claimed in claim 2 bores milling fixture, it is characterized in that, described second surface offers four the first fixing holes, described four the first fixing holes divide the both sides being located at described accepting groove, two, every side, and the first fixing hole of both sides is symmetrical arranged; Described installation pressing plate is provided with the second fixing hole matched with described first fixing hole, and described frock main body is fixedly connected with for screwing pin shank described in retained part with the screw rod of described second fixing hole by penetrating described first fixing hole with described installation pressing plate.
4. stent foot as claimed in claim 3 bores milling fixture, and it is characterized in that, described first fixing hole is screwed hole, and described screw rod is interior hexagonal screw rod, and external screw thread and the described screwed hole of described screw rod are suitable.
5. stent foot as claimed in claim 4 bores milling fixture, and it is characterized in that, the madial wall of described second fixing hole near described 3rd surface is provided with the internal thread matched with described external screw thread.
6. stent foot as claimed in claim 5 bores milling fixture, it is characterized in that, from one end of described accepting groove to the other end, the distance between the two side of described accepting groove first increases gradually and diminishes gradually.
7. stent foot as claimed in claim 6 bores milling fixture, and it is characterized in that, described installation component comprises the holder that is located at described first surface, and described holder is in the form of annular discs, for being fixed in four axle fixing holes of Digit Control Machine Tool.
8. stent foot as claimed in claim 7 bores milling fixture, and it is characterized in that, described installation component also comprises the fixing projection for being fixed on Digit Control Machine Tool, and described fixing projection has four, divides and is located on the sidewall of described substrate, and be symmetrical arranged between two.
9. stent foot as claimed in claim 8 bores milling fixture, and it is characterized in that, the thickness of described fixing projection is less than the thickness of described substrate, and the bottom surface of described fixing projection and described first surface maintain an equal level.
10. stent foot as claimed in claim 9 bores milling fixture, it is characterized in that, the structure that described substrate and described installation component are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380494.6U CN204094507U (en) | 2014-07-10 | 2014-07-10 | Stent foot bores milling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380494.6U CN204094507U (en) | 2014-07-10 | 2014-07-10 | Stent foot bores milling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094507U true CN204094507U (en) | 2015-01-14 |
Family
ID=52262976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420380494.6U Expired - Fee Related CN204094507U (en) | 2014-07-10 | 2014-07-10 | Stent foot bores milling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729150A (en) * | 2016-03-15 | 2016-07-06 | 李路 | Fixing buckle plate for eccentric shaft of compressor |
-
2014
- 2014-07-10 CN CN201420380494.6U patent/CN204094507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729150A (en) * | 2016-03-15 | 2016-07-06 | 李路 | Fixing buckle plate for eccentric shaft of compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20190710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |