CN203109147U - Adjusting bolt and cold heading device thereof - Google Patents
Adjusting bolt and cold heading device thereof Download PDFInfo
- Publication number
- CN203109147U CN203109147U CN 201220748296 CN201220748296U CN203109147U CN 203109147 U CN203109147 U CN 203109147U CN 201220748296 CN201220748296 CN 201220748296 CN 201220748296 U CN201220748296 U CN 201220748296U CN 203109147 U CN203109147 U CN 203109147U
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- mould
- heading device
- adjusting bolt
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Abstract
The utility model relates to an adjusting bolt and a cold heading device thereof. The device comprises a feeding mechanism, a cutting mechanism, a conveying mechanism and six moulds, wherein the feeding mechanism corresponds to the cutting mechanism in position. The conveying mechanism moves between the feeding mechanism and the six moulds to convey material, the first mould is used for forming roll tooth rod diameters, the second mould, the third mould, the fourth mould and the fifth mould are respectively used for forming a flange in sequence, and the sixth mould is used for forming spline teeth. The spline tooth head shape is formed once through the cold heading device, and the cold heading device is simple in structure and low in cost.
Description
Technical field
The utility model relates to technical field of mold, particularly a kind of adjusting bolt and cold-heading device thereof for automobile hand brake transmission core component.
Background technology
Automobile hand brake is the important safety parts of automobile, needs the intensity of all parts is strict with in the manufacturing production process of automobile hand brake.At present, depend on external some developed country for the production of the adjusting bolt that is used for automobile hand brake transmission core component, and its appliance arrangement and complexity thereof, involve great expense.
Therefore, how providing a kind of adjusting bolt of cheapness and cold-heading device thereof is the technical problem that those skilled in the art needs to be resolved hurrily.
The utility model content
The utility model provides a kind of adjusting bolt and cold-heading device thereof, to solve the production cost problem of higher of regulating bolt in the prior art.
For solving the problems of the technologies described above, the utility model provides a kind of adjusting bolt cold-heading device, comprises feed mechanism, shut-off mechanism, connecting gear and six moulds, wherein,
Described feed mechanism is corresponding with the position of shut-off mechanism;
The mobile feeding between described feed mechanism and six moulds of described connecting gear;
First mould is used to form and rolls tooth bar footpath;
Second mould, the 3rd mould, the 4th mould, the 5th mould are respectively applied to form successively flange;
The 6th mould is used for moulding flower tooth.
Preferably, described connecting gear adopts clip.
The utility model also provides a kind of adjusting bolt, adopts the production of aforesaid cold-heading device, comprises head and rolls the tooth bar, and described head is flower tooth head dummy.
Preferably, adopt THREAD ROLLING DIES to form screw thread at the described tooth bar that rolls.
Compared with prior art, the utlity model has following advantage: the adjusting bolt that the utility model provides and cold-heading device thereof, this device comprises feed mechanism, shut-off mechanism, connecting gear and six moulds, and wherein, described feed mechanism is corresponding with the position of shut-off mechanism; The mobile feeding between described feed mechanism and six moulds of described connecting gear; First mould is used to form and rolls tooth bar footpath; Second mould, the 3rd mould, the 4th mould, the 5th mould are respectively applied to form successively flange; The 6th mould is used for moulding flower tooth.The utility model is by this device one-shot forming flower tooth head dummy, and apparatus structure is simple, and cost is low.
Description of drawings
Fig. 1 is the structural representation of the adjusting bolt cold-heading device of the utility model one specific embodiment;
Fig. 2 is the front view of the adjusting bolt of the utility model one specific embodiment;
Fig. 3 is the right view of Fig. 2.
Among the figure: 100-feed mechanism, 200-material cutting mechanism, 300-connecting gear, 400-mould, 410-first mould, 420-second mould, 430-the 3rd mould, 440-the 4th mould, 450-the 5th mould, 460-the 6th mould, 500-workpiece, 600-regulate bolt, 610-head, 620-threading bar, 630-screw thread.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.It should be noted that the utility model accompanying drawing all adopts the form of simplification and all uses non-ratio accurately, only in order to convenient, the purpose of aid illustration the utility model embodiment lucidly.
The adjusting bolt cold-heading device that the utility model provides as shown in Figure 1, comprises feed mechanism 100, shut-off mechanism 200, connecting gear 300 and six moulds 400, wherein,
Described feed mechanism 100 is corresponding with the position of shut-off mechanism 200; The mobile feeding between described feed mechanism 100 and six moulds 400 of described connecting gear 300, preferably, described connecting gear 300 adopts clips;
The 6th mould 460 is used for moulding flower tooth.
The adjusting bolt cold-heading device that the utility model provides, the one-shot forming of flower tooth head dummy, operation is simplified, and only need utilize High Precision CNC processing flower tooth head low groove afterwards and utilize accurate roller press moulding screw thread, can finish the production of regulating bolt, and price only is 1/5th of existing import parts.
The utility model also provides a kind of adjusting bolt, please refer to Fig. 2 and Fig. 3, adopt the production of aforesaid cold-heading device, comprise head 610 and roll tooth bar 620, described head 610 is flower tooth head dummy, preferably, adopts THREAD ROLLING DIES to form screw thread 630 at the described tooth bar 620 that rolls, adjusting bolt 600 precision height of the present utility model, hardness is strong.
In sum, the adjusting bolt that the utility model provides and cold-heading device thereof, this device comprise feed mechanism 100, shut-off mechanism 200, connecting gear 300 and six moulds 400, and wherein, described feed mechanism 100 is corresponding with the position of shut-off mechanism 200; The mobile feeding between described feed mechanism 100 and six moulds 400 of described connecting gear 300; First mould 410 is used to form and rolls tooth bar footpath; Second mould 420, the 3rd mould 430, the 4th mould 440, the 5th mould 450 are respectively applied to form successively flange; The 6th mould 460 is used for moulding flower tooth.The utility model carries out cold-heading processing by 400 pairs of workpieces of six moulds 500, one-shot forming flower tooth head dummy, and apparatus structure is simple, and cost is low.
Obviously, those skilled in the art can carry out various changes and modification to utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these revise and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these change and modification.
Claims (4)
1. regulate bolt cold-heading device for one kind, it is characterized in that, comprise feed mechanism, shut-off mechanism, connecting gear and six moulds, wherein,
Described feed mechanism is corresponding with the position of shut-off mechanism;
The mobile feeding between described feed mechanism and six moulds of described connecting gear;
First mould is used to form and rolls tooth bar footpath;
Second mould, the 3rd mould, the 4th mould, the 5th mould are respectively applied to form successively flange;
The 6th mould is used for moulding flower tooth.
2. adjusting bolt cold-heading device as claimed in claim 1 is characterized in that, described connecting gear adopts clip.
3. regulate bolt for one kind, adopt cold-heading device as claimed in claim 1 production, it is characterized in that, comprise head and roll the tooth bar, described head is flower tooth head dummy.
4. adjusting bolt as claimed in claim 3 is characterized in that, adopts THREAD ROLLING DIES to form screw thread at the described tooth bar that rolls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748296 CN203109147U (en) | 2012-12-29 | 2012-12-29 | Adjusting bolt and cold heading device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748296 CN203109147U (en) | 2012-12-29 | 2012-12-29 | Adjusting bolt and cold heading device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203109147U true CN203109147U (en) | 2013-08-07 |
Family
ID=48889525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220748296 Expired - Lifetime CN203109147U (en) | 2012-12-29 | 2012-12-29 | Adjusting bolt and cold heading device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203109147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127355A (en) * | 2015-09-17 | 2015-12-09 | 宾科汽车紧固件（昆山）有限公司 | Electronic parking drive bolt cold heading device and machining method thereof |
-
2012
- 2012-12-29 CN CN 201220748296 patent/CN203109147U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127355A (en) * | 2015-09-17 | 2015-12-09 | 宾科汽车紧固件（昆山）有限公司 | Electronic parking drive bolt cold heading device and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |