CN215487125U - Novel thread insert replaces screw thread sleeve structure - Google Patents
Novel thread insert replaces screw thread sleeve structure Download PDFInfo
- Publication number
- CN215487125U CN215487125U CN202121975323.4U CN202121975323U CN215487125U CN 215487125 U CN215487125 U CN 215487125U CN 202121975323 U CN202121975323 U CN 202121975323U CN 215487125 U CN215487125 U CN 215487125U
- Authority
- CN
- China
- Prior art keywords
- appearance
- block
- threaded hole
- rotation block
- prevent
- 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
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model provides a novel structure of a thread insert for replacing a thread screw sleeve, which relates to the technical field of automobile manufacturing and aims to solve the problems that although the requirements of product design and use can be met, the process is complex, the operation is difficult and the production efficiency is low by screwing a stainless steel thread screw sleeve after drilling and tapping are carried out on the existing product. A novel thread insert replaces a thread sleeve structure, which comprises an appearance anti-rotation block A; the appearance is prevented changeing piece A and is the hexagon shape, and the appearance is prevented changeing piece A height and is 6mm, and the appearance is prevented changeing piece A lateral distance and is 16mm, and vertical diagonal angle distance is 18.45mm, and the appearance is prevented changeing piece A intermediate position and is seted up threaded hole. Use stainless steel screw thread silk cover in the past need drill hole and tapping and twist the screw thread silk cover and get rid of steps such as installation handle comparatively loaded down with trivial details, only need install this device additional when die-casting now, do not need subsequent drilling tapping step, improved production efficiency according to the structural feature of this device, the cost is reduced simultaneously.
Description
Technical Field
The utility model belongs to the technical field of automobile manufacturing industry, and particularly relates to a novel thread insert replacing thread sleeve structure.
Background
The existing aluminum alloy and magnesium alloy die castings are widely applied to the field of automobile manufacturing, and because the hardness and the strength of the two light metals are not as good as those of steel, the screw hole strength of certain bolt mounting holes with higher strength requirements can not meet the requirements far if the bolt mounting holes are directly tapped on an aluminum alloy or magnesium alloy body.
The following disadvantages exist for the current threaded inserts: in the past, a stainless steel threaded sleeve is screwed after drilling and tapping are carried out on a product, and although the requirements of product design and use can be met, the process is complex, the operation is difficult, and the production efficiency is low.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a novel thread insert is provided to replace a thread bushing structure, so as to achieve the purpose of being more practical.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a novel thread insert structure for replacing a thread bushing, so as to solve the problems that although the requirements of product design and use can be met, the process is complex, the operation is difficult and the production efficiency is low when a stainless steel thread bushing is screwed in after drilling and tapping are carried out on the existing product.
The utility model relates to a novel thread insert for replacing a thread sleeve structure, which is achieved by the following specific technical means:
a novel thread insert replaces a thread sleeve structure, which comprises an appearance anti-rotation block A; the shape anti-rotation block A is hexagonal, the height of the shape anti-rotation block A is 6mm, the transverse distance of the shape anti-rotation block A is 16mm, the longitudinal diagonal distance of the shape anti-rotation block A is 18.45mm, a threaded hole is formed in the middle of the shape anti-rotation block A, a half-cone-shaped edge angle inclined to 45 degrees is formed in the bottom of the threaded hole of the shape anti-rotation block A, and the middle of the top of the shape anti-rotation block A is fixedly connected with the middle of the bottom of the anti-shifting block A; the diameter of the anti-stirring block A is 14mm, the height of the anti-stirring block A is 4.5mm, a threaded hole is formed in the middle of the anti-stirring block A, the diameter of the threaded hole of the anti-stirring block A is the same as that of the threaded hole of the appearance anti-rotation block A, and the middle position of the top of the anti-stirring block A is fixedly connected with the middle position of the bottom of the appearance anti-rotation block B; the high 4mm that is, the piece B that changes is prevented to the appearance, and the piece B transverse distance that changes is prevented to the appearance is 16mm, and vertical diagonal distance is 18.45mm, and the piece B intermediate position that changes is prevented to the appearance sets up threaded hole, and the piece B threaded hole diameter that changes is prevented to the appearance with prevent shifting block A threaded hole diameter the same, the piece B top intermediate position that changes is prevented to the appearance with prevent shifting block B bottom intermediate position fixed connection.
Furthermore, the diameter of the anti-stirring block B is 14mm, the height of the anti-stirring block A is 3.5mm, a threaded hole is formed in the middle of the anti-stirring block B, the diameter of the threaded hole of the anti-stirring block B is the same as that of the threaded hole of the appearance anti-rotation block B, and the top position of the anti-stirring block B is fixedly connected with the bottom position of the appearance anti-rotation block C; the piece C height of changeing is prevented to the appearance is 5mm, the piece C transverse distance is prevented to the appearance is 16mm, and vertical diagonal angular distance is 18.45mm, the screw hole is seted up to the piece C intermediate position is prevented to the appearance, and the piece C screw hole diameter is prevented to the appearance and prevents that piece C screw hole diameter is the same with preventing shifting block B screw hole diameter, the piece C screw hole top position is prevented to the appearance and sets up the half cone shape edge angle that the slope is 45, piece A is prevented changeing to the appearance and prevents shifting block A and the appearance prevents changeing block B and prevent shifting block B and the appearance prevents changeing block C overall height and be 26(+0.4/+0.2) mm.
Compared with the prior art, the utility model has the following beneficial effects:
because the overall height of the appearance anti-rotation block A, the anti-stirring block A, the appearance anti-rotation block B, the anti-stirring block B and the appearance anti-rotation block C is 26(+0.4/+0.2) mm, the feeding of the threaded holes formed in the middle of the appearance anti-rotation block A, the anti-stirring block A, the appearance anti-rotation block B, the anti-stirring block B and the appearance anti-rotation block C due to small height in the die-casting production is prevented, and the size and the precision of the threaded holes in the middle of the appearance anti-rotation block A, the anti-stirring block A, the appearance anti-rotation block B, the anti-stirring block B and the appearance anti-rotation block C are influenced.
Use stainless steel screw thread silk cover in the past need drill hole and tapping and twist the screw thread silk cover and get rid of steps such as installation handle comparatively loaded down with trivial details, only need install this device additional when die-casting now, do not need subsequent drilling tapping step, improved production efficiency according to the structural feature of this device, the cost is reduced simultaneously.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic view of the structure of the main view state of the present invention.
Fig. 2 is a left-side view structural diagram of the present invention.
FIG. 3 is a side view of the present invention.
Fig. 4 is a schematic structural view of the present invention in a half-section side view.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a shape anti-rotation block A; 2. a poking prevention block A; 3. a shape anti-rotation block B; 4. a poking prevention block B; 5. and the appearance anti-rotation block C.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a novel thread insert structure for replacing a thread sleeve, which comprises an appearance anti-rotation block A1; piece A1 is prevented changeing by the appearance is the hexagon shape, and the piece A1 height is prevented changeing by the appearance is 6mm, piece A1 transverse distance is prevented changeing by the appearance is 16mm, and vertical diagonal angle distance is 18.45mm, piece A1 intermediate position threaded hole is prevented changeing by the appearance, piece A1 screw hole bottom position is prevented changeing by the appearance and is offered the half cone shape marginal angle that the slope is 45, reduce the fault-tolerant rate that piece A1 and adapting unit are prevented changeing by the appearance during the installation, and then improve the installation effectiveness.
Wherein, the middle position of the top of the shape anti-rotation block A1 is fixedly connected with the middle position of the bottom of the anti-rotation block A2, the diameter of the anti-rotation block A2 is 14mm, the height of the anti-rotation block A2 is 4.5mm, the middle position of the anti-rotation block A2 is provided with a threaded hole, the diameter of the threaded hole of the anti-rotation block A2 is the same as that of the threaded hole of the shape anti-rotation block A1, the middle position of the top of the anti-rotation block A2 is fixedly connected with the middle position of the bottom of the shape anti-rotation block B3, the height of the shape anti-rotation block B3 is 4mm, the transverse distance of the shape anti-rotation block B3 is 16mm, the longitudinal diagonal distance is 18.45mm, the middle position of the shape anti-rotation block B3 is provided with a threaded hole, the diameter of the shape anti-rotation block B3 is the same as that of the threaded hole of the anti-rotation block A2, the middle position of the top of the shape anti-rotation block B3 is fixedly connected with the middle position of the bottom of the anti-rotation block B4, the anti-rotation block B4 is 14mm, the middle position of the anti-rotation block A2 is provided with a threaded hole of the anti-rotation block B4, and the diameter of the threaded hole of the anti-poking block B4 is the same as that of the threaded hole of the appearance anti-rotation block B3, the top position of the anti-poking block B4 is fixedly connected with the bottom position of the appearance anti-rotation block C5, the height of the appearance anti-rotation block C5 is 5mm, the transverse distance of the appearance anti-rotation block C5 is 16mm, the longitudinal diagonal distance is 18.45mm, the middle position of the appearance anti-rotation block C5 is provided with a threaded hole, the diameter of the threaded hole of the appearance anti-rotation block C5 is the same as that of the threaded hole of the anti-poking block B4, the top position of the threaded hole of the appearance anti-rotation block C5 is provided with a semi-conical edge angle inclined to 45 degrees, the fault tolerance between the appearance anti-rotation block C5 and a connecting component is reduced during installation, and the installation efficiency is improved, and the overall heights of the appearance anti-rotation block A1, the anti-poking block A2, the appearance anti-rotation block B3, the anti-rotation block B4 and the appearance anti-rotation block C5 are 26(+0.4 +0.2) mm.
The specific use mode and function of the embodiment are as follows:
the overall height of the appearance anti-rotation block A1 and the anti-shifting block A2 and the appearance anti-rotation block B3 and the anti-shifting block B4 as well as the appearance anti-rotation block C5 is 26(+0.4/+0.2) mm, and the feeding of threaded holes formed in the middles of the appearance anti-rotation block A1 and the anti-shifting block A2, the appearance anti-rotation block B3, the anti-shifting block B4 and the appearance anti-rotation block C5 caused by small height in die-casting production is prevented, so that the size and the precision of threaded holes in the middles of the appearance anti-rotation block A1 and the anti-shifting block A2, the appearance anti-rotation block B3 and the anti-shifting block B4 as well as the appearance anti-rotation block C5 are influenced, and the condition of waste parts is caused.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a novel screw thread inserts replaces screw thread cover structure which characterized in that: comprises an appearance anti-rotation block A; the appearance is prevented changeing piece A and is the hexagon shape, and the appearance is prevented changeing piece A height and is 6mm, and the appearance is prevented changeing piece A lateral distance and is 16mm, and vertical diagonal angle distance is 18.45mm, and the appearance is prevented changeing piece A intermediate position and is seted up threaded hole, and the appearance is prevented changeing piece A top intermediate position and is prevented dialling piece A bottom intermediate position fixed connection.
2. The novel thread insert replacement thread bushing structure as claimed in claim 1, wherein: prevent that shifting block A diameter is 14mm and prevent that shifting block A highly is 4.5mm, prevent shifting block A intermediate position and set up threaded hole, and prevent shifting block A threaded hole diameter and appearance and prevent that turning block A threaded hole diameter is the same, prevent shifting block A top intermediate position and appearance and prevent turning block B bottom intermediate position fixed connection.
3. The novel thread insert replacing thread bushing structure as claimed in claim 2, wherein: the height of the appearance anti-rotation block B is 4mm, the transverse distance of the appearance anti-rotation block B is 16mm, the longitudinal diagonal distance is 18.45mm, a threaded hole is formed in the middle of the appearance anti-rotation block B, the diameter of the threaded hole of the appearance anti-rotation block B is the same as that of the threaded hole of the anti-stirring block A, and the middle of the top of the appearance anti-rotation block B is fixedly connected with the middle of the bottom of the anti-stirring block B.
4. The novel thread insert replacement thread bushing structure as claimed in claim 3, wherein: prevent that shifting block B diameter is 14mm and prevent that shifting block A highly is 3.5mm, prevent shifting block B intermediate position set up threaded hole, and prevent shifting block B threaded hole diameter and the appearance and prevent that turning block B threaded hole diameter is the same, prevent shifting block B top position and appearance and prevent turning block C bottom position fixed connection.
5. The novel thread insert replacement thread bushing structure as claimed in claim 4, wherein: the height of the appearance anti-rotation block C is 5mm, the transverse distance of the appearance anti-rotation block C is 16mm, the longitudinal diagonal distance is 18.45mm, a threaded hole is formed in the middle of the appearance anti-rotation block C, and the diameter of the appearance anti-rotation block C threaded hole is the same as that of the anti-shifting block B threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121975323.4U CN215487125U (en) | 2021-08-21 | 2021-08-21 | Novel thread insert replaces screw thread sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121975323.4U CN215487125U (en) | 2021-08-21 | 2021-08-21 | Novel thread insert replaces screw thread sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215487125U true CN215487125U (en) | 2022-01-11 |
Family
ID=79763919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121975323.4U Active CN215487125U (en) | 2021-08-21 | 2021-08-21 | Novel thread insert replaces screw thread sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215487125U (en) |
-
2021
- 2021-08-21 CN CN202121975323.4U patent/CN215487125U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203516393U (en) | Screw | |
| CN201461703U (en) | Fastening device for preventing fastening contact corrosion of screw thread | |
| CN215487125U (en) | Novel thread insert replaces screw thread sleeve structure | |
| CN108775322A (en) | A kind of bolt with hinged bolt head | |
| CN202431725U (en) | Bolt connection structure for preventing aluminum alloy galvanic corrosion | |
| CN212744661U (en) | Fastener with anti-loosening mechanism | |
| CN208686783U (en) | A kind of anti-loosening bolt of electromechanics | |
| CN208534947U (en) | Cover board bearing installation bolt assembly | |
| CN211820303U (en) | Adjusting bolt for textile machinery | |
| CN211036146U (en) | Sleeve electroplating protection tool | |
| CN221323012U (en) | High-strength anti-theft automobile cylinder head bolt | |
| CN221192422U (en) | Charging barrel | |
| CN213039636U (en) | Multipurpose swivel nut | |
| CN218965254U (en) | Auxiliary tapping tool for large-size self-tapping thread bush | |
| CN209925393U (en) | Ground wire screw and water heater | |
| CN220622436U (en) | Adjustable screw assembly | |
| CN221503711U (en) | Self-tapping screw | |
| CN213925058U (en) | Carbon anode assembly structure for electrolytic aluminum | |
| CN219379238U (en) | Novel special screw tap of titanium alloy | |
| CN208686773U (en) | A kind of new automobile nutplate | |
| CN212288087U (en) | Drench glaze ware bell coupling assembling | |
| CN219139596U (en) | Semi-hollow long inner hexagon bolt | |
| CN214249497U (en) | Lamp adapter easy to process | |
| CN215567153U (en) | Novel bolt assembly | |
| CN214465455U (en) | Corrosion-resistant and wear-resistant screw nut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |