CN213915911U - Spoke thread rolling die - Google Patents
Spoke thread rolling die Download PDFInfo
- Publication number
- CN213915911U CN213915911U CN202022118407.8U CN202022118407U CN213915911U CN 213915911 U CN213915911 U CN 213915911U CN 202022118407 U CN202022118407 U CN 202022118407U CN 213915911 U CN213915911 U CN 213915911U
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- plate seat
- tooth plate
- seat
- static
- spoke
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Abstract
The utility model discloses a spoke thread rolling dental lamina, include: a static die seat and a dynamic die seat; the static tooth plate seat is fixed on the machine base, the movable tooth plate seat is fixed on the sliding block, and the sliding block and the machine base move relatively to drive the movable tooth plate seat and the static tooth plate seat to move relatively, so that spokes between the movable tooth plate seat and the static tooth plate seat roll to generate thread tooth grooves; the utility model discloses set up the standing groove on quiet dental lamina seat, one side of standing groove is the toper arc surface, and the toper arc surface is diminished gradually and meets with the arc surface of standing groove by the outside to inner opening, and during spoke transmitted quiet dental lamina seat one side and followed toper arc surface department propelling movement to the standing groove, the position of spoke can be fixed a position to the standing groove, moves the dental lamina seat and pushes down the spoke thread rolling shaping, the condition of avoiding the spoke to appear the inclined thread that can be fine.
Description
Technical Field
The utility model belongs to the technical field of bicycle equipment, specifically speaking relates to a spoke thread rolling dental lamina.
Background
The spoke is one of important installation parts in bicycles and motorcycles, the quality of the spoke directly influences the performance of the whole bicycle, and the spoke thread rolling machine is one of important equipment for producing the spoke. In the existing process of producing the spokes, the inclined threads of the spokes are not qualified because the spokes are inclined when being conveyed into the thread rolling die.
SUMMERY OF THE UTILITY MODEL
In view of this, the technical problem to be solved by the present invention is to provide a spoke thread rolling die, which solves the problem that inclined threads may appear on spokes in the prior art.
In order to solve the technical problem, the utility model discloses a spoke thread rolling dental lamina, include: a static die seat and a dynamic die seat; the static tooth plate seat is fixed on the machine base, the movable tooth plate seat is fixed on the sliding block, and the sliding block and the machine base move relatively to drive the movable tooth plate seat and the static tooth plate seat to move relatively, so that spokes between the movable tooth plate seat and the static tooth plate seat roll to generate thread tooth grooves; the long edges of the two sides of the static tooth plate seat and the movable tooth plate seat are provided with inclined planes; a short edge on one side of the movable tooth plate seat is provided with an arc surface; a placing groove is arranged at the short edge of the static tooth plate seat close to one side, the placing groove is arranged along the direction of the short edge, and the placing groove is provided with an arc surface and a conical arc surface; the static die plate seat is provided with a plurality of straight grooves along the direction of the short edge, and two side edges of the straight grooves form knife edges.
Further, the placing groove penetrates through the static die plate seat.
Furthermore, the straight groove penetrates through the static die plate seat.
Furthermore, the tooth-fixing plate seat is at least provided with ten straight grooves.
Further, the placing groove is arranged between the two straight grooves.
Compared with the prior art, the application can obtain the following technical effects:
the utility model discloses set up the standing groove on quiet dental lamina seat, one side of standing groove is the toper arc surface, and the toper arc surface is diminished gradually and meets with the arc surface of standing groove by the outside to inner opening, and during spoke transmitted quiet dental lamina seat one side and followed toper arc surface department propelling movement to the standing groove, the position of spoke can be fixed a position to the standing groove, moves the dental lamina seat and pushes down the spoke thread rolling shaping, the condition of avoiding the spoke to appear the inclined thread that can be fine.
Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a spoke thread rolling die according to an embodiment of the present invention.
Reference symbols of the drawings
The die comprises a static die seat 1, a movable die seat 2, an inclined plane 3, an arc surface 4, a placing groove 5, a conical arc surface 6 and a straight groove 7.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic view of a spoke thread rolling die according to an embodiment of the present invention. A spoke thread rolling die comprising: a static tooth plate seat 1 and a movable tooth plate seat 2; the static tooth plate seat 1 is fixed on the machine base, the movable tooth plate seat 2 is fixed on the sliding block, the sliding block and the machine base move relatively to drive the movable tooth plate seat 2 and the static tooth plate seat 1 to move relatively, so that spokes between the movable tooth plate seat 2 and the static tooth plate seat 1 roll to generate thread tooth grooves; the long sides of the two sides of the static tooth plate seat 1 and the movable tooth plate seat 2 are provided with inclined planes 3; the short edge on one side of the movable die plate seat 2 is provided with an arc surface 4; a placing groove 5 is formed in the short edge of the static die plate seat 1 close to one side, the placing groove 5 is arranged along the direction of the short edge, and the placing groove 5 is provided with an arc surface and a conical arc surface 6; the static die plate seat 1 is provided with a plurality of straight grooves 7 along the direction of the short edge, and two side edges of the straight grooves 7 form a knife edge.
The placing groove 5 penetrates through the static die plate seat 1; the straight groove 7 penetrates through the static die plate seat 1; the static die plate seat 1 is at least provided with ten straight grooves 7; the standing groove 5 is arranged between two straight grooves 7. Convex teeth are arranged on the movable die plate seat 2 and the static die plate seat 1, one end of the movable die plate seat 2, which is provided with the arc surface 4, and one end of the static die plate seat 1, which is provided with the placing groove 5, are starting ends in relative motion, the placing groove 5 is convenient for positioning the spoke position, and the conical arc surface 6 at the end part of the placing groove 5 is convenient for smooth pushing even if the spoke is slightly inclined in the pushing process and is positioned by the placing groove 5; one end of the static die seat 1 is provided with ten straight grooves 7 which are distributed at intervals, and two sides of each straight groove 7 are knife edges for cutting and chip removal.
The utility model discloses set up standing groove 5 on quiet dental plate seat 1, one side of standing groove 5 is toper arc surface 6, toper arc surface 6 by outside to the internal opening diminish gradually and meet with the arc surface of standing groove 5, the spoke transmits to quiet dental plate seat 1 one side from 6 propelling movement of toper arc surface to standing groove 5 in, the position of spoke can be fixed a position to standing groove 5, move dental plate seat 2 and push down the shaping of spoke thread rolling, the crooked condition that appears the inclined thread of avoidance spoke that can be fine.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. A spoke thread rolling die comprising: a static die seat and a dynamic die seat;
the device is characterized in that the static tooth plate seat is fixed on a machine base, the movable tooth plate seat is fixed on a sliding block, and the relative movement of the sliding block and the machine base drives the movable tooth plate seat and the static tooth plate seat to move relatively, so that spokes positioned between the movable tooth plate seat and the static tooth plate seat roll to generate thread tooth grooves; the long edges of the two sides of the static tooth plate seat and the movable tooth plate seat are provided with inclined planes; a short edge on one side of the movable tooth plate seat is provided with an arc surface; a placing groove is arranged at the short edge of the static tooth plate seat close to one side, the placing groove is arranged along the direction of the short edge, and the placing groove is provided with an arc surface and a conical arc surface; the static die plate seat is provided with a plurality of straight grooves along the direction of the short edge, and two side edges of the straight grooves form knife edges.
2. The spoke thread die according to claim 1, wherein the placement groove extends through the static die plate seat.
3. The spoke thread die according to claim 1, wherein the straight slot extends through the static die seat.
4. The spoke thread die according to claim 1, wherein the static die seat is provided with at least ten of the straight grooves.
5. The spoke thread die of claim 1, wherein the placement groove is disposed between two of the straight grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118407.8U CN213915911U (en) | 2020-09-24 | 2020-09-24 | Spoke thread rolling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118407.8U CN213915911U (en) | 2020-09-24 | 2020-09-24 | Spoke thread rolling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213915911U true CN213915911U (en) | 2021-08-10 |
Family
ID=77217635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022118407.8U Active CN213915911U (en) | 2020-09-24 | 2020-09-24 | Spoke thread rolling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213915911U (en) |
-
2020
- 2020-09-24 CN CN202022118407.8U patent/CN213915911U/en active Active
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