CN204449909U - A kind of fastener of non-vertical direction - Google Patents
A kind of fastener of non-vertical direction Download PDFInfo
- Publication number
- CN204449909U CN204449909U CN201520045481.8U CN201520045481U CN204449909U CN 204449909 U CN204449909 U CN 204449909U CN 201520045481 U CN201520045481 U CN 201520045481U CN 204449909 U CN204449909 U CN 204449909U
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- CN
- China
- Prior art keywords
- installing rack
- fastener
- vertical direction
- support
- shaped piece
- 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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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of fastener of non-vertical direction, for installing rack is installed to support, described fastener comprises cone screw and T-shaped piece, described cone screw matches with the screw hole in described installing rack, the T-shaped end of described T-shaped piece is positioned at the T-slot of described support, the other end to stretch in described installing rack and runs through described screw hole, and has taper hole in the intersection with described screw hole; Described cone screw lifts described T-shaped piece after stretching into described taper hole, the lower surface forming described installing rack is closely connected with the upper surface of described support.The fastener of a kind of non-vertical direction of the present utility model, lifts T-shaped piece after cone screw being stretched into taper hole, the state that the upper surface of the lower surface and support that can form installing rack is closely connected, and the link position between installing rack and support is easy to regulate.
Description
Technical field
The utility model relates to bearing machining equipment technical field, particularly relates to a kind of fastener of non-vertical direction.
Background technology
At present, in bearing machining equipment, for the fastening installation of non-vertical direction, operate often very complicated, cause the adjustment between two installation workpiece comparatively inconvenient.
Therefore, be necessary to improve further the structure of existing fastener, to overcome above-mentioned technological deficiency.
Utility model content
The technical problem that one, will solve
The purpose of this utility model is for the problems referred to above existing for prior art, spy provides a kind of fastener of non-vertical direction, the fastening of non-vertical direction can be realized, and regulate very convenient, and then there is the defect regulating difficulty in the fastener that effectively can overcome non-vertical direction in prior art.
Two, technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of fastener of non-vertical direction, for installing rack is installed to support, described fastener comprises cone screw and T-shaped piece, described cone screw matches with the screw hole in described installing rack, the T-shaped end of described T-shaped piece is positioned at the T-slot of described support, and the other end to stretch in described installing rack and runs through described screw hole, and has taper hole in the intersection with described screw hole; Described cone screw lifts described T-shaped piece after stretching into described taper hole, the lower surface forming described installing rack is closely connected with the upper surface of described support.
In the fastener of above-mentioned non-vertical direction, described cone screw comprise connect successively threaded portion, polished rod portion and conus portion, described screw hole comprises the thread cavity and polished rod chamber that connect successively, described threaded portion is positioned at described thread cavity, and described polished rod portion and described conus portion are positioned at described polished rod chamber.
In the fastener of above-mentioned non-vertical direction, the diameter of described threaded portion, described polished rod portion and described conus portion reduces successively, and the diameter of described thread cavity is greater than the diameter in described polished rod chamber.
In the fastener of above-mentioned non-vertical direction, the end of described threaded portion is connected with spiral shell head, and the threaded portion between described spiral shell head and described installing rack is overlapped packing ring.
In the fastener of above-mentioned non-vertical direction, the end of described T-slot forms T-shaped piece of standing groove to external expansion.
In the fastener of above-mentioned non-vertical direction, described screw hole and described T-slot are arranged along the longitudinal direction of described installing rack and described support respectively.
Three, the beneficial effects of the utility model
Compared with prior art, the fastener of a kind of non-vertical direction of the present utility model comprises cone screw and T-shaped piece, the T-shaped end of T-shaped piece is positioned at the T-slot of support, the other end to stretch in installing rack and runs through the screw hole of installing rack, and have taper hole in the intersection with screw hole, lift T-shaped piece after making that cone screw is stretched into taper hole, the state that the upper surface of the lower surface and support that can form installing rack is closely connected, and the link position between installing rack and support is easy to regulate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fastener of the non-vertical direction of the utility model embodiment;
Fig. 2 is the longitudinal sectional view of Fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 2;
Fig. 4 is the structural representation of the support in Fig. 1;
Wherein:
1 is cone screw, and 11 is threaded portion, and 12 is polished rod portion, and 13 is conus portion, and 14 is spiral shell head, and 15 is packing ring; 2 is T-shaped piece, and 21 is taper hole;
100 is installing rack, and 101 is screw hole, and 102 is thread cavity, and 103 is polished rod chamber; 200 is support, and 201 is T-slot, and 202 is T-shaped piece of standing groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
The structure of the fastener of the non-vertical direction in the utility model embodiment is as Figure 1-Figure 4 for being installed to support 200 by installing rack 100, this fastener comprises cone screw 1 and T-shaped piece 2, cone screw 1 matches with the screw hole 101 in installing rack 100, the T-shaped end of T-shaped piece 2 is positioned at the T-slot 201 of support 200, the other end of T-shaped piece 2 to stretch in installing rack 100 and runs through screw hole 101, and has taper hole 21 in the intersection with screw hole 101.Cone screw 1 lifts T-shaped piece 2 after stretching into taper hole 21, forms the lower surface of installing rack 100 and is closely connected with the upper surface of support 200, namely by the conical surface pull T-shaped piece 2 and make installing rack 100 and support 200 fastening.
In the present embodiment, screw hole 101 and T-slot 201 are arranged along the longitudinal direction of installing rack 100 and support 200 respectively, form the fastening structure of non-vertical direction.
Specifically, cone screw 1 comprise connect successively threaded portion 11, polished rod portion 12 and conus portion 13, the diameter of threaded portion 11, polished rod portion 12 and conus portion 13 reduces successively.Screw hole 101 comprises the thread cavity 102 and polished rod chamber 103 that connect successively, and the diameter of thread cavity 102 is greater than the diameter in polished rod chamber 103.Threaded portion 11 is positioned at thread cavity 102, and polished rod portion 12 and conus portion 13 are positioned at polished rod chamber 103, are screwed into threaded portion 11 in thread cavity 102, and conus portion 13 is stretched in the taper hole 21 of T-shaped piece 2, and lifts fastening installing rack 100 and support 200 by T-shaped piece 2.In the present embodiment, the end of threaded portion 11 is connected with spiral shell head 14, and the threaded portion 11 between this spiral shell head 14 and installing rack 100 is overlapped packing ring 15, to ensure fastening fastness.The end of T-slot 201 forms T-shaped piece of standing groove 202 to external expansion, namely can lay or take out T-slot 201 from T-shaped piece of standing groove 202.
During use, first determine the restraint location of installing rack 100 and support 200, then turn cone screw 1 until lift T-shaped piece 2, installing rack 100 can be installed on support 200.To change the restraint location of installing rack 100 and support 200, only need loosen cone screw 1, redefining the restraint location of installing rack 100 and support 200.
As mentioned above, the fastener of a kind of non-vertical direction of the present utility model comprises cone screw and T-shaped piece, the T-shaped end of T-shaped piece is positioned at the T-slot of support, the other end to stretch in installing rack and runs through the screw hole of installing rack, and have taper hole in the intersection with screw hole, lift T-shaped piece after making that cone screw is stretched into taper hole, the state that the upper surface of the lower surface and support that can form installing rack is closely connected, and the link position between installing rack and support is easy to regulate.
Below be only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the fastener of a non-vertical direction, for installing rack (100) is installed to support (200), it is characterized in that, described fastener comprises cone screw (1) and T-shaped piece (2), described cone screw (1) matches with the screw hole (101) in described installing rack (100), the T-shaped end of described T-shaped piece (2) is positioned at the T-slot (201) of described support (200), the other end to stretch in described installing rack (100) and runs through described screw hole (101), and have taper hole (21) in the intersection with described screw hole (101), described cone screw (1) lifts after stretching into described taper hole (21) described T-shaped piece (2), and the lower surface forming described installing rack (100) is closely connected with the upper surface of described support (200).
2. the fastener of non-vertical direction according to claim 1, it is characterized in that, described cone screw (1) comprise connect successively threaded portion (11), polished rod portion (12) and conus portion (13), described screw hole (101) comprises the thread cavity (102) and polished rod chamber (103) that connect successively, described threaded portion (11) is positioned at described thread cavity (102), and described polished rod portion (12) and described conus portion (13) are positioned at described polished rod chamber (103).
3. the fastener of non-vertical direction according to claim 2, it is characterized in that, the diameter of described threaded portion (11), described polished rod portion (12) and described conus portion (13) reduces successively, and the diameter of described thread cavity (102) is greater than the diameter of described polished rod chamber (103).
4. the fastener of non-vertical direction according to claim 2, it is characterized in that, the end of described threaded portion (11) is connected with spiral shell head (14), and the upper cover in the threaded portion (11) between described spiral shell head (14) and described installing rack (100) has packing ring (15).
5. the fastener of non-vertical direction according to claim 1, is characterized in that, the end of described T-slot (201) forms T-shaped piece of standing groove (202) to external expansion.
6. the fastener of non-vertical direction according to claim 1, it is characterized in that, described screw hole (101) and described T-slot (201) are arranged along the longitudinal direction of described installing rack (100) and described support (200) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045481.8U CN204449909U (en) | 2015-01-22 | 2015-01-22 | A kind of fastener of non-vertical direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045481.8U CN204449909U (en) | 2015-01-22 | 2015-01-22 | A kind of fastener of non-vertical direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449909U true CN204449909U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045481.8U Expired - Fee Related CN204449909U (en) | 2015-01-22 | 2015-01-22 | A kind of fastener of non-vertical direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204449909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050832A (en) * | 2016-08-10 | 2016-10-26 | 梁文辉 | Fastening module for fixing equipment with reliable operation |
-
2015
- 2015-01-22 CN CN201520045481.8U patent/CN204449909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050832A (en) * | 2016-08-10 | 2016-10-26 | 梁文辉 | Fastening module for fixing equipment with reliable operation |
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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: 20150708 Termination date: 20220122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |