CN220825430U - Precise screw thread rolling die - Google Patents
Precise screw thread rolling die Download PDFInfo
- Publication number
- CN220825430U CN220825430U CN202322273446.9U CN202322273446U CN220825430U CN 220825430 U CN220825430 U CN 220825430U CN 202322273446 U CN202322273446 U CN 202322273446U CN 220825430 U CN220825430 U CN 220825430U
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- China
- Prior art keywords
- die
- tooth
- rubbing
- thread rolling
- trapezoidal sliding
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- 238000005096 rolling process Methods 0.000 title claims abstract description 35
- 125000006850 spacer group Chemical group 0.000 claims 1
- 208000002925 dental caries Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a precise screw thread rolling die, which comprises an adjusting seat and a die unit; the adjusting seat comprises a bottom plate and a backup plate which is vertically arranged at the rear end of the bottom plate, and a trapezoidal sliding rail which extends vertically is arranged at the front end of the backup plate; the die unit comprises a connecting tailstock and a tooth-rubbing die column arranged at the front end of the connecting tailstock, wherein the tooth-rubbing die column is of a regular quadrangular prism-shaped structure which linearly extends along the horizontal front-rear direction, each side surface of the tooth-rubbing die column is respectively provided with a tooth-rubbing die groove with different specifications, and the rear end of the connecting tailstock is provided with a transverse trapezoidal sliding groove and a longitudinal trapezoidal sliding groove which are matched with a trapezoidal sliding rail and both ends of which are communicated with the outside; and a tooth-rubbing shoulder protruding out of each side surface of the tooth-rubbing die column is arranged between the connecting tailstock and the tooth-rubbing die column. The tooth rolling die has the characteristics of replaceability, flexible use, complete overall function and strong practicability.
Description
Technical Field
The utility model relates to the technical field of die manufacturing, in particular to a precise screw thread rolling die.
Background
After the high-precision screw is threaded by the thread rolling die, the roughness of the surface of the screw is greatly reduced, and the use precision is further improved. Because the screw thread pitches and thicknesses of screws with different specifications and sizes are different, the screw thread rolling machine cannot be suitable for the same screw thread rolling die to use, so that the number of standby screw thread rolling dies is large, the use specifications are different, and the overall effect is poor. Accordingly, the utility model provides a precise screw thread rolling die.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide a precise screw thread rolling die which has the characteristics of replaceability and flexible use.
In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to a precision screw thread rolling die, which comprises an adjusting seat and a die unit;
The adjusting seat comprises a bottom plate and a backup plate which is vertically arranged at the rear end of the bottom plate, and a trapezoidal sliding rail which extends vertically is arranged at the front end of the backup plate;
The die unit comprises a connecting tailstock and a tooth-rubbing die column arranged at the front end of the connecting tailstock, wherein the tooth-rubbing die column is of a regular quadrangular column-shaped structure which linearly extends along the horizontal front-rear direction, each side face of the tooth-rubbing die column is respectively provided with a tooth-rubbing die groove with different specifications, and the rear end of the connecting tailstock is provided with a transverse trapezoidal sliding groove and a longitudinal trapezoidal sliding groove which are matched with a trapezoidal sliding rail, and both ends of the transverse trapezoidal sliding groove and the longitudinal trapezoidal sliding groove are communicated with the outside.
The utility model is further provided with: and a tooth-rubbing shoulder protruding out of each side surface of the tooth-rubbing die column is arranged between the connecting tailstock and the tooth-rubbing die column.
The utility model is further provided with: the base plate is provided with a supporting part, and the thread rolling die column is pressed on the supporting part.
The utility model is further provided with: the supporting part is provided with a buffer pad.
The utility model is further provided with: the buffer gasket is a rubber buffer gasket.
In summary, the utility model has the following beneficial effects: according to the precise screw thread rolling die, the position state of the thread rolling die column is circumferentially changed, the thread rolling die grooves used upwards are adjusted, the switching function of the thread rolling die grooves with different specifications is realized, the thread rolling die achieves the four-in-one combined switching effect, the switching is flexible, the use is convenient, the overall function is complete, and the practicability is strong.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic diagram of another view of the present utility model.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model will be further described with reference to the drawings and preferred embodiments.
Example 1
Referring to fig. 1 and 2, a precision screw thread rolling die according to the present embodiment includes an adjustment base 100 and a die unit 200;
The adjusting seat 100 comprises a bottom plate 101 and a backup plate 102 erected at the rear end of the bottom plate, wherein a trapezoidal sliding rail 103 extending vertically up and down is arranged at the front end of the backup plate 102;
The die unit 200 comprises a connection tail seat 201 and a tooth-rubbing die column 202 arranged at the front end of the connection tail seat, the tooth-rubbing die column 202 is of a regular quadrangular prism-shaped structure extending linearly along the horizontal front-rear direction, each side surface of the tooth-rubbing die column 202 is respectively provided with a tooth-rubbing die groove 203 with different specifications, and the rear end of the connection tail seat 201 is provided with a transverse trapezoidal sliding groove 204 and a longitudinal trapezoidal sliding groove 205 which are matched with trapezoidal sliding rails and both ends of which are communicated with the outside.
Further, a tooth-rubbing shoulder 206 protruding from each side of the tooth-rubbing die post is disposed between the connection tail 201 and the tooth-rubbing die post 202.
Further, a supporting portion 104 is provided on the base plate 101, and the thread rolling die 202 is pressed against the supporting portion 104.
Further, a cushion pad 105 is provided on the support portion 104; the cushion 105 is a rubber cushion.
In this embodiment, if the tooth cavities 203 at two ends of the longitudinal trapezoidal sliding groove 205 are the tooth cavities No. 1 and No. 2, and the tooth cavities 203 at two ends of the transverse trapezoidal sliding groove 204 are the tooth cavities No. 3 and No. 4, each pair of tooth mold posts 202 rotates 90 ° around the central axis, the position of the tooth mold posts 202 can be changed once, and the trapezoidal sliding rail 103 on the backup plate 102 is correspondingly inserted into the transverse trapezoidal sliding groove 204 or the longitudinal trapezoidal sliding groove 205.
If the trapezoidal sliding rail 103 is inserted into the longitudinal trapezoidal sliding groove 205, a tooth-rubbing die slot No. 1 or a tooth-rubbing die slot No. 2 (which is rotated 180 ° on the basis) can be used;
If the trapezoidal slide rail 103 is inserted into the transverse trapezoidal slide groove 204, a tooth die groove No. 3 or a tooth die groove No. 4 (which is rotated 180 ° on the basis) may be used.
Wherein the arrangement of the thread rolling shoulder 206 is used for positioning the screw in the thread rolling operation.
Wherein the support portion 104 is provided to support the bottom of the thread rolling die 202.
Wherein, through the arrangement of the buffer pad 105, the rigid contact is converted into the flexible contact, thereby indirectly protecting the tooth die cavity.
According to the precise screw thread rolling die, the position state of the thread rolling die column is circumferentially changed, the thread rolling die grooves used upwards are adjusted, the switching function of the thread rolling die grooves with different specifications is realized, the thread rolling die achieves the four-in-one combined switching effect, the switching is flexible, the use is convenient, the overall function is complete, and the practicability is strong.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present utility model are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (5)
1. The precise screw thread rolling die is characterized by comprising an adjusting seat and a die unit;
The adjusting seat comprises a bottom plate and a backup plate which is vertically arranged at the rear end of the bottom plate, and a trapezoidal sliding rail which extends vertically is arranged at the front end of the backup plate;
The die unit comprises a connecting tailstock and a tooth-rubbing die column arranged at the front end of the connecting tailstock, wherein the tooth-rubbing die column is of a regular quadrangular column-shaped structure which linearly extends along the horizontal front-rear direction, each side face of the tooth-rubbing die column is respectively provided with a tooth-rubbing die groove with different specifications, and the rear end of the connecting tailstock is provided with a transverse trapezoidal sliding groove and a longitudinal trapezoidal sliding groove which are matched with a trapezoidal sliding rail, and both ends of the transverse trapezoidal sliding groove and the longitudinal trapezoidal sliding groove are communicated with the outside.
2. The precision screw thread rolling die according to claim 1, wherein a thread rolling shoulder protruding out of each side face of the thread rolling die is arranged between the connecting tailstock and the thread rolling die.
3. The precision screw thread rolling die according to claim 2, wherein the base plate is provided with a supporting part, and the thread rolling die post is pressed on the supporting part.
4. A precision screw threading die according to claim 3 wherein a buffer spacer is provided on the support.
5. The precision screw threading die of claim 4 wherein the cushion is a rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322273446.9U CN220825430U (en) | 2023-08-23 | 2023-08-23 | Precise screw thread rolling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322273446.9U CN220825430U (en) | 2023-08-23 | 2023-08-23 | Precise screw thread rolling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825430U true CN220825430U (en) | 2024-04-23 |
Family
ID=90727246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322273446.9U Active CN220825430U (en) | 2023-08-23 | 2023-08-23 | Precise screw thread rolling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825430U (en) |
-
2023
- 2023-08-23 CN CN202322273446.9U patent/CN220825430U/en active Active
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| GR01 | Patent grant | ||
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