CN203679823U - Tooling - Google Patents
Tooling Download PDFInfo
- Publication number
- CN203679823U CN203679823U CN201320674088.6U CN201320674088U CN203679823U CN 203679823 U CN203679823 U CN 203679823U CN 201320674088 U CN201320674088 U CN 201320674088U CN 203679823 U CN203679823 U CN 203679823U
- Authority
- CN
- China
- Prior art keywords
- hold down
- down gag
- lower house
- movable part
- elastic component
- 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 the technical field of clamps, in particular to a tooling, which comprises a lower shell, wherein one end of the lower shell is detachably connected with an upper shell, and the other end of the lower shell is detachably connected with a flange; the shell is of a hollow cylindrical structure, and the top end of the upper shell is connected with a clamping device of a solid flat cylindrical structure; the radius of the clamping device is more than that of the upper shell, and elastic pieces are evenly distributed in the bottom of the lower shell; projecting parts are arranged on the elastic pieces, and the lower parts of the two sides of the elastic pieces are provided with connecting pieces; openings are evenly distributed along the circumferential direction of the side wall surface of the bottom of the lower shell and adapt to the projecting parts of the elastic pieces. The cylindrical parts with central holes can be firmly clamped by the tooling.
Description
Technical field
The utility model relates to grip device technical field, particularly a kind of frock.
Background technology
The now frock of milling machine, when the part of holding cylindrical, because columniform part has radian around, frock is difficult to fixation, easily makes part be moved, and causes part processing precision not or directly causes damage parts.
Utility model content
The purpose of this utility model is to provide a kind of firmly frock of cylindrical component clamping that makes centre bore.
Realize the technical solution of the utility model as follows: a kind of frock comprises lower house, the dismountable upper shell that is connected with in this lower house one end, the other end is connected with flange; The housing of telling is hollow cylinder structure; Described upper shell top is connected with the hold down gag of solid oblate rod structure, and this hold down gag radius is greater than upper shell radius; Described lower house is evenly equipped with elastic component in bottom; On described elastic component, be provided with protuberance, these elastic component two side lower parts are provided with connector; Described lower house bottom side wall is circumferentially evenly equipped with opening, and the protuberance of this opening and elastic component is suitable.
Described hold down gag is solid oblate rod structure, and its radius is greater than upper shell radius; Described hold down gag side wall surface is evenly equipped with strip groove; In described hold down gag, be provided with movable part, this movable part right-hand member is provided with through hole; Described movable part is slidably arranged in the groove of hold down gag; Groove upper and lower end and corresponding position, movable part middle part are evenly equipped with through hole, the shape of through holes that this through hole and movable part right-hand member are provided with, and size is identical.
V-shaped and the opening angle of described protuberance is 10 °-30 °.
Described lower house bottom opening upper and lower end is respectively arranged with installs duct; Described elastic component one end is connected on opening installs in duct, and the other end is connected under opening and installs in duct.
Described upper enclosure inner wall face is provided with internal thread, and described lower house outside wall surface is provided with the external screw thread suitable with upper shell internal thread.
In described through hole, be provided with screw thread.
Described movable part is provided with the set bolt adaptive with it.
The beneficial effects of the utility model are: by being evenly equipped with elastic component in lower house bottom, on this elastic component, be provided with protuberance, the left and right of realizing part is spacing; Be respectively arranged with duct is installed by lower house bottom opening upper and lower end, described elastic component one end is connected on opening in duct, and the other end is connected under opening in duct, and elastic component is fixed on lower house firmly; Be provided with internal thread by upper enclosure inner wall face, described lower house outside wall surface is provided with the external screw thread suitable with upper shell internal thread, in the time that cylindrical component center-hole diameter is less than frock hold down gag diameter, can directly be threaded connection the upper-lower position of cylindrical component spacing; Be evenly equipped with strip groove by hold down gag side wall surface, in described hold down gag, be provided with movable part, this movable part right-hand member is provided with through hole, described movable part is slidably arranged in the groove of hold down gag, groove upper and lower end and corresponding position, movable part middle part are evenly equipped with through hole, the shape of through holes that this through hole and movable part right-hand member are provided with, size is identical, by this structure, realize in the time that cylindrical component center-hole diameter is far longer than frock hold down gag diameter, can be spacing to the upper-lower position of part by briquetting; Again by being provided with screw thread in described through hole, and movable part is provided with and the bolt of its assembling, realizes fixing to briquetting in hold down gag.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal structure schematic diagram after the combination of the utility model elastic component;
Fig. 3 is the transverse sectional view of the utility model briquetting in hold down gag time;
Fig. 4 is the transverse sectional view of the utility model briquetting outside hold down gag time;
Fig. 5 is the longitudinal sectional view of the utility model briquetting outside hold down gag time;
Fig. 6 is the structural representation of the utility model briquetting;
Fig. 7 is the structural representation of another kind of embodiment of the present utility model;
In accompanying drawing, 1 is lower house, and 2 is upper shell, and 3 is hold down gag, 4 is elastic component, and 5 is protuberance, and 6 is connector, 7 is opening, and 8 is duct, and 9 is groove, 10 is movable part, and 11 is through hole, and 12 is internal thread, 13 is external screw thread, and 14 is flange, and 15 is screw thread, 16 is bolt, and 17 is part, and 18 is workbench.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described;
Shown in Fig. 1-Fig. 7, a kind of frock, comprises lower house 1, the dismountable upper shell 2 that is connected with in this lower house one end, and the other end is connected with flange 14; The housing of telling is hollow cylinder structure; Described upper shell top is connected with the hold down gag 3 of solid oblate rod structure, and this hold down gag radius is greater than upper shell radius; Described lower house is evenly equipped with elastic component 4 in bottom; On described elastic component, be provided with protuberance 5, these elastic component two side lower parts are provided with connector 6; Described lower house bottom side wall is circumferentially evenly equipped with opening 7, and the protuberance of this opening and elastic component is suitable; Described hold down gag side wall surface is evenly equipped with groove 9; In described hold down gag, be provided with movable part 10, this movable part right-hand member is provided with through hole 11; Described movable part is slidably arranged in the groove of hold down gag; Groove upper and lower end and corresponding position, movable part middle part are evenly equipped with through hole 11, the shape of through holes that this through hole and movable part right-hand member are provided with, and size is identical; V-shaped and the opening angle of described protuberance is 10 °-30 °; Described lower house bottom opening upper and lower end is respectively arranged with installs duct 8; Described elastic component one end is connected on opening in duct, and the other end is connected under opening in duct; Described upper enclosure inner wall face is provided with internal thread 12, and described lower house outside wall surface is provided with the external screw thread 13 suitable with upper shell internal thread; In described through hole, be provided with screw thread 15; Described movable part is provided with the set bolt adaptive with it 16.
Shown in Figure 1, the lower house of hollow cylinder structure, this lower house is connected on workbench 18 by the flange of bottom, and by the upper shell that is threaded at top; Hold down gag of described upper shell top welding or upper shell and hold down gag strike out one; This hold down gag is solid flat column structure, and its radius is greater than upper shell radius; By the threaded engagement of upper shell and lower house, can play spacing to part 17 upper-lower positions.
Referring to shown in Fig. 3 to Fig. 7, in described hold down gag side wall surface, be evenly equipped with groove; In described hold down gag groove, be provided with movable part, this movable part can be movable holddown; Described movable holddown is slidably arranged in the groove adaptive with it; This movable holddown right-hand member has a through hole, in this through hole, is provided with screw thread; Groove upper and lower end and corresponding position, movable holddown middle part are evenly equipped with through hole, the shape of through holes that this through hole and movable holddown right-hand member are provided with, and size is identical, is also provided with screw thread in through hole.Because movable holddown is selectively located the optional position in described groove, thus the relative position of change movable holddown head end and part; After movable holddown compressing component, by the through hole interference fits on through hole and hold down gag on bolt and movable holddown, the position of movable holddown is fixed.In the time that cylindrical component center-hole diameter is far longer than frock hold down gag diameter, can be spacing to the upper-lower position of part by this movable holddown.
Shown in Figure 2, described lower house is evenly equipped with some elastic components in bottom; On described elastic component, be provided with protuberance, and protuberance is V-shaped and opening angle is a, these elastic component two side lower parts are welded with connecting rod or bar, piece; Or these elastic component two side lower parts and connecting rod directly strike out one; Protuberance is snapped in one to one in the opening of lower house bottom side wall, connecting rod is inserted in the installation duct in lower house bottom side wall.The cylindrical component with centre bore is enclosed within frock, by the protuberance of elastic component in frock, part is blocked, realize spacing to the left and right of part.
Shown in Figure 7, described frock also can be done the clamping device of other non-Cylinder Parts.Such as by flange, frock being fixed on workbench, arrive suitable height by the interference fits adjusting tool of upper and lower casing, then by the upper and lower position of hold down gag retaining element; By being used in combination of several frocks, can realize the few frock of many parts.
Say that this frock clamping, with the use procedure of the cylindrical component of centre bore, is first fixed on flange on workbench, then fix lower house; Then insert part, when insertion, keep Central of the parts axle consistent with lower house central shaft, by the elastic component of lower house bottom, position, part left and right is firmly blocked; Overlap again upper shell, by the hold down gag of upper shell upper end, part is tightly pressed between flange and hold down gag.
The utility model is not limited to described embodiment; those skilled in the art is not departing from spirit of the present utility model openly in scope; still can do some corrections or change, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.
Claims (7)
1. a frock, is characterized in that comprising lower house, the dismountable upper shell that is connected with in this lower house one end, and the other end is connected with flange; Described housing is hollow cylinder structure; Described upper shell top is connected with the hold down gag of solid oblate rod structure, and this hold down gag radius is greater than upper shell radius; Described lower house is evenly equipped with elastic component in bottom; On described elastic component, be provided with protuberance, these elastic component two side lower parts are provided with connector; Described lower house bottom side wall is circumferentially evenly equipped with opening, and the protuberance of this opening and elastic component is suitable.
2. a kind of frock according to claim 1, is characterized in that, described hold down gag side wall surface is evenly equipped with groove; In described hold down gag, be provided with movable part, this movable part right-hand member is provided with through hole; Described movable part is slidably arranged in the groove of hold down gag; Groove upper and lower end and corresponding position, movable part middle part are evenly equipped with through hole, and shape of through holes, size that this through hole is provided with movable part right-hand member are identical.
3. a kind of frock according to claim 1, is characterized in that, the V-shaped and opening angle of described protuberance is 10 °-30 °.
4. a kind of frock according to claim 1, is characterized in that, described lower house bottom opening upper and lower end is respectively arranged with installs duct; Described elastic component one end is connected on opening in duct, and the other end is connected under opening in duct.
5. a kind of frock according to claim 1, is characterized in that, described upper enclosure inner wall face is provided with internal thread, and described lower house outside wall surface is provided with the external screw thread suitable with upper shell internal thread.
6. a kind of frock according to claim 2, is characterized in that, in described through hole, is provided with screw thread.
7. a kind of frock according to claim 6, is characterized in that, described movable part is provided with the set bolt adaptive with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674088.6U CN203679823U (en) | 2013-10-29 | 2013-10-29 | Tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674088.6U CN203679823U (en) | 2013-10-29 | 2013-10-29 | Tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679823U true CN203679823U (en) | 2014-07-02 |
Family
ID=51001782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320674088.6U Expired - Fee Related CN203679823U (en) | 2013-10-29 | 2013-10-29 | Tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679823U (en) |
-
2013
- 2013-10-29 CN CN201320674088.6U patent/CN203679823U/en not_active Expired - Fee Related
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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: 20140702 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |