CN204603348U - A kind of repacking fixture based on scroll chuck - Google Patents
A kind of repacking fixture based on scroll chuck Download PDFInfo
- Publication number
- CN204603348U CN204603348U CN201520234750.5U CN201520234750U CN204603348U CN 204603348 U CN204603348 U CN 204603348U CN 201520234750 U CN201520234750 U CN 201520234750U CN 204603348 U CN204603348 U CN 204603348U
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- Prior art keywords
- claw
- scroll chuck
- fixed
- block
- pole
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of repacking fixture based on scroll chuck, comprise scroll chuck, described scroll chuck comprises base and three claws, described each claw is fixed with lengthening block along the direction of vertical feet, described lengthening block and work piece interface are arc surface, described claw is stairstepping, described lengthening block be fixed on deviate from base one end ladder on, described claw is also provided with pole, described pole one end is fixed with lengthening block, the other end and claw are fixed, and pole and claw and the lengthening block be fixed on claw form a triangular supports; By adopting technique scheme, lengthen arranging of block and can adapt to axially longer workpiece, and the arc surface contact surface lengthened on block can increase the contact area of workpiece and boss, fixing more reliable.
Description
Technical field
The utility model relates to a kind of repacking fixture based on scroll chuck.
Background technology
Be used for fixing processing object in machine-building process, make it to occupy correct position, to accept the device of constructing or detecting, also known as jig.In a broad sense, any operation in technical process, is used for rapidly, installs easily and safely the device of workpiece, all can be described as fixture.Such as weld jig, inspection jig, assembling jig, jig etc.Wherein jig is the most common, often referred to as fixture.
General machine tooling uses scroll chuck and thimble fixation workpiece simultaneously, but some special workpiece, due to small volume, scroll chuck is only needed to fix, a such as cylindrical workpiece, and annular flange flange is provided with on the periphery wall of cylindrical workpiece, scroll chuck can only abut with annular flange flange, contact area is little, and therefore workpiece is fixing built on the sand; In addition because Workpiece length is longer, workpiece also can be caused fixing unstable.
Utility model content
For prior art exist deficiency, the purpose of this utility model is to provide a kind of repacking fixture based on scroll chuck, this fixture for cylindrical workpiece periphery wall being provided with annular flange flange, good fixing effect.
For achieving the above object, the utility model provides following technical scheme: a kind of repacking fixture based on scroll chuck, comprise scroll chuck, described scroll chuck comprises base and three claws, described each claw is fixed with lengthening block along the direction of vertical feet, described lengthening block and work piece interface are arc surface, described claw is stairstepping, described lengthening block be fixed on deviate from base one end ladder on, described claw is also provided with pole, described pole one end is fixed with lengthening block, the other end and claw are fixed, pole and claw and the lengthening block be fixed on claw form a triangular supports.
Preferably, described claw comprises three layers of ladder, the two ends of described pole respectively with deviate from the ladder of base and lengthen block and fix, the mid portion of pole is fixed by the ladder of the centre of bracing piece and claw.
Preferably, the width of described lengthening block is greater than the width deviating from base one end ladder.
By adopting technique scheme, lengthen arranging of block and can adapt to axially longer workpiece, and the arc surface contact surface lengthened on block can increase the contact area of workpiece and boss, fixing more reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation one of a kind of repacking fixture based on scroll chuck of the utility model;
Fig. 2 is the structural representation two of a kind of repacking fixture based on scroll chuck of the utility model;
Fig. 3 is the top view of a kind of repacking fixture based on scroll chuck of the utility model;
Fig. 4 is the side view of a kind of repacking fixture based on scroll chuck of the utility model.
Reference numeral: 1, scroll chuck; 11, base; 12, claw; 121, the first ladder; 122, the second ladder, 123, the 3rd ladder; 2, block is lengthened; 21, contact surface; 3, pole; 4, bracing piece; 5, workpiece; 51, flange.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, a kind of repacking fixture embodiment based on scroll chuck 1 of the utility model is described further.
Based on a repacking fixture for scroll chuck 1, comprise scroll chuck 1, described scroll chuck 1 comprises cylindrical base 11 and three claws 12, and described claw 12 is in stairstepping, and being preferably claw 12 is three layers of stairstepping; The ladder contacted with base 11 is called the first ladder 121, the ladder deviating from base 11 one end is called the 3rd ladder 123, the second ladder 122 between the first ladder 121 and the 3rd ladder 123, on 3rd ladder 123, welding lengthens block 2, and described boss and workpiece 5 contact surface 21 are arc surface; A pole 3 is welded with on the first ladder 121 at lengthening block 2, pole 3 forms a triangular supports with claw 12 and the lengthening block 2 be fixed on claw 12, triangular structure is stablized, bracing piece 4 is for strengthening the bonding strength of pole 3 and claw 12, a supporting role is played to pole 3 simultaneously, the lateral wall of bracing piece 4 welds with pole 3 and the second ladder 122 respectively, bracing piece 4 makes the second ladder 122 be connected with pole 3, also form a triangular structure between pole 3 and claw 12, bracing piece 4, promote the intensity of whole fixture further.
With reference to Fig. 3, further, the width of the first ladder 121, second ladder 122, the 3rd ladder 123 is all the same, lengthens the width that the width of block 2 is greater than the 3rd ladder 123 and can strengthen the contact area with workpiece 5, the reliability that further lifting workpieces 5 is fixing and stability.
When using, three claws 12 of scroll chuck 1 abut the flange 51 of workpiece 5, lengthen the flange 51 that block 2 abuts workpiece 5 simultaneously, and workpiece 5 length about exceeds lengthening block about 25-10mm as shown in Figure 4.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. the repacking fixture based on scroll chuck, comprise scroll chuck, described scroll chuck comprises base and three claws, it is characterized in that: described each claw is fixed with lengthening block along the direction of vertical feet, described lengthening block and work piece interface are arc surface, described claw is stairstepping, described lengthening block be fixed on deviate from base one end ladder on, described claw is also provided with pole, described pole one end is fixed with lengthening block, the other end and claw are fixed, and pole and claw and the lengthening block be fixed on claw form a triangular supports.
2. a kind of repacking fixture based on scroll chuck according to claim 1, it is characterized in that: described claw comprises three layers of ladder, the two ends of described pole respectively with deviate from the ladder of base and lengthen block and fix, the mid portion of pole is fixed by the ladder of the centre of bracing piece and claw.
3. a kind of repacking fixture based on scroll chuck according to claim 2, is characterized in that: the width of described lengthening block is greater than the width deviating from base one end ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234750.5U CN204603348U (en) | 2015-04-17 | 2015-04-17 | A kind of repacking fixture based on scroll chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234750.5U CN204603348U (en) | 2015-04-17 | 2015-04-17 | A kind of repacking fixture based on scroll chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603348U true CN204603348U (en) | 2015-09-02 |
Family
ID=53955935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520234750.5U Expired - Fee Related CN204603348U (en) | 2015-04-17 | 2015-04-17 | A kind of repacking fixture based on scroll chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729199A (en) * | 2016-04-20 | 2016-07-06 | 西安鑫垚陶瓷复合材料有限公司 | Internal curved surface machining tooling of ceramic matrix composite revolution solid |
| CN108637872A (en) * | 2018-04-28 | 2018-10-12 | 武汉理工大学 | A kind of efficient gate and riser cutting machine |
| CN109202501A (en) * | 2018-10-15 | 2019-01-15 | 兰州高压阀门有限公司 | A kind of Quick-clamped positioning tool for processing flashboard |
-
2015
- 2015-04-17 CN CN201520234750.5U patent/CN204603348U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729199A (en) * | 2016-04-20 | 2016-07-06 | 西安鑫垚陶瓷复合材料有限公司 | Internal curved surface machining tooling of ceramic matrix composite revolution solid |
| CN108637872A (en) * | 2018-04-28 | 2018-10-12 | 武汉理工大学 | A kind of efficient gate and riser cutting machine |
| CN109202501A (en) * | 2018-10-15 | 2019-01-15 | 兰州高压阀门有限公司 | A kind of Quick-clamped positioning tool for processing flashboard |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20180417 |