CN205096459U - Nut die - Google Patents
Nut die Download PDFInfo
- Publication number
- CN205096459U CN205096459U CN201520849722.4U CN201520849722U CN205096459U CN 205096459 U CN205096459 U CN 205096459U CN 201520849722 U CN201520849722 U CN 201520849722U CN 205096459 U CN205096459 U CN 205096459U
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- CN
- China
- Prior art keywords
- boss
- die ontology
- die
- hole
- circular hole
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Abstract
The utility model provides a nut die, the drill die comprises a die body, the four corners of mould body respectively is equipped with a locating hole, the top of mould body is equipped with a boss no. 1, the upper end center department of boss no. 1 is equipped with a hexagonal recess, the centre of the bottom of hexagonal recess is equipped with a through -hole, the through -hole downwardly extending arrive the bottom of mould body, the intermediate position of outer wall is equipped with communicating bleeder vent around the mould body, the below of mould body is equipped with boss no. 2, boss no. 2 with a boss perpendicular correspondence. The utility model discloses simple structure reduces vibrations, has improved productivity ratio, has guaranteed product quality, has simplified technology, and effective monitoring cost has reduced personnel intensity of labour.
Description
Technical field
The utility model relates to field of mechanical technique, is specifically related to a kind of screw nut die.
Background technology
In nut process, usually first wire rod is chosen, after overpickling cold-drawn, one title of wire rod is connected on the material loading place of cold headers, can get the hexagonal blank of corresponding size according to the mould in cold headers, middle porose, form is the same with general hex nut, old-fashioned cold headers can not one-shot forming, accomplishes fluently hexagonal blank.At present, in nut process, generally first forge into rectangle, and then the manufacturing process by sawing or grinding, manufactured required shape, in order to improve production efficiency and the end properties of nut, devise the screw nut die needing to coordinate drift to use, but in process, there is the problem of deviations in drift, such manufacture, not only production efficiency is low, and the end properties produced is poor, thus causes the quality of nut finished product unstable.For solving the problem, the utility model provides a kind of structure simple, reduces vibrations, solve the problem that drift exists deviations in process, improve productivity ratio, ensure that product quality, simplify technique, effectively control cost, reduce the screw nut die of personnel labor intensity.
Utility model content
The utility model provides a kind of screw nut die, and structure is simple, reduces vibrations, improves productivity ratio, ensure that product quality, simplify technique, effectively control cost, reduce personnel labor intensity, in order to solve technique scheme, the utility model adopts following technical scheme:
A kind of screw nut die, comprise die ontology, the corner of described die ontology is respectively provided with a locating hole, the top of described die ontology is provided with a boss one, the upper end center place of described boss one is provided with a hexagonal groove, the centre of the bottom of described hexagonal groove is provided with a through hole, described through hole extends downwardly into the bottom of described die ontology, the centre position of the front and back outer wall of described die ontology is provided with the air-vent communicated, the below of described die ontology is provided with boss two, and described boss two is vertical corresponding with described boss one.
A kind of screw nut die that the utility model provides, be set to described boss one further in column type, the diameter of described boss one is greater than the width of described die ontology.
A kind of screw nut die that the utility model provides, the upper port being set to described locating hole is further intersected by two identical circular holes and forms, described circular hole is divided into circular hole one, circular hole two from outside to inside, and described circular hole one extends to bottom described die ontology vertically downward, described circular hole two extends up on the outer wall of described boss one, and the bottom vertical of described circular hole two is to downward-extension 0.5-1 centimetre.
A kind of screw nut die that the utility model provides, the top being set to described air-vent is further provided with some auxiliary air-vents.
Advantage of the present utility model and beneficial effect are: a kind of screw nut die that the utility model provides, and structure is simple, and reduce vibrations, good stability, solves the problem that drift exists deviations in process.Wherein, described boss one is in column type, and the diameter of described boss one is greater than the width of described die ontology, avoids drift to produce strenuous vibration in process, makes workpiece produce deviation man-hour adding; The upper port of described locating hole is intersected by two identical circular holes and forms, described circular hole is divided into circular hole one, circular hole two from outside to inside, and described circular hole one extends to bottom described die ontology vertically downward, described circular hole two extends up on the outer wall of described boss one, the bottom vertical of described circular hole two, to downward-extension 0.5-1 centimetre, adds strong fix, prevents from causing localization part not tight because impacting or rubbing, described die ontology is produced loosen, and then affect the quality of workpiece; The top of described air-vent is provided with some auxiliary air-vents, the compressed air that drift is produced in process is discharged in time, prevents compressed air from acting on workpiece, makes workpiece variation Working position or the described die ontology that bounces out, affect processing work, reduce productivity ratio.
Accompanying drawing explanation
Carry out describing in detail or preferably to preferred embodiment of the present utility model below in conjunction with accompanying drawing, wherein,
Fig. 1 is the sectional view of a kind of screw nut die of the utility model;
Fig. 2 is the front view of a kind of screw nut die of the utility model
The top view of a kind of screw nut die of Fig. 3 the utility model;
Fig. 4 is the top view of the locating hole of a kind of screw nut die of the utility model;
Wherein: 1. the auxiliary air-vent of die ontology 2. locating hole 21. circular hole 1 circular hole 2 3. boss 1 hexagonal groove 5. through hole 6. air-vent 7. boss 2 8..
Detailed description of the invention
Embodiment with reference to accompanying drawing 1 and 4 pairs of a kind of screw nut dies of the utility model is described further:
A kind of screw nut die, comprise die ontology 1, the corner of described die ontology 1 is respectively provided with a locating hole 2, the top of described die ontology 1 is provided with a boss 1, the upper end center place of described boss 1 is provided with a hexagonal groove 4, the centre of the bottom of described hexagonal groove 4 is provided with a through hole 5, described through hole 5 extends downwardly into the bottom of described die ontology 1, the centre position of the front and back outer wall of described die ontology 1 is provided with the air-vent 6 communicated, the below of described die ontology 1 is provided with boss 27, and described boss 27 is vertical corresponding with described boss 1.
Described boss 1 is in column type, and the diameter of described boss 1 is greater than the width of described die ontology 1, avoids drift to produce strenuous vibration in process, makes workpiece produce deviation man-hour adding; The upper port of described locating hole 2 is intersected by two identical circular holes and forms, described circular hole is divided into circular hole 1, circular hole 2 22 from outside to inside, and described circular hole 1 extends to bottom described die ontology vertically downward, described circular hole 2 22 extends up on the outer wall of described boss 1, the bottom vertical of described circular hole 2 22, to downward-extension 0.5-1 centimetre, adds strong fix, prevents from causing localization part not tight because impacting or rubbing, described die ontology is produced loosen, and then affect the quality of workpiece; The top of described air-vent 6 is provided with some auxiliary air-vents 8, the compressed air that drift is produced in process is discharged in time, prevents compressed air from acting on workpiece, makes workpiece variation Working position or the described die ontology that bounces out, affect processing work, reduce productivity ratio.
Detailed description of the invention of the present utility model is: in sum, a kind of screw nut die that the utility model provides operationally, described die ontology 1 is fixed in mold base by described circular hole 1, utilize punch module punching press to be placed on workpiece in described hexagonal groove 4, under the cooperation of air-vent 6 and auxiliary air-vent 8, carry out work.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a screw nut die, comprise die ontology (1), it is characterized in that, the corner of described die ontology (1) is respectively provided with a locating hole (2), the top of described die ontology (1) is provided with a boss one (3), the upper end center place of described boss one (3) is provided with a hexagonal groove (4), the centre of the bottom of described hexagonal groove (4) is provided with a through hole (5), described through hole (5) extends downwardly into the bottom of described die ontology (1), the centre position of the front and back outer wall of described die ontology (1) is provided with the air-vent (6) communicated, the below of described die ontology (1) is provided with boss two (7), described boss two (7) is vertical corresponding with described boss one (3).
2. a kind of screw nut die according to claim 1, is characterized in that, described boss one (3) is in column type, and the diameter of described boss one (3) is greater than the width of described die ontology (1).
3. a kind of screw nut die according to claim 1, it is characterized in that, the upper port of described locating hole (2) is intersected by two identical circular holes and forms, described circular hole is divided into circular hole one (21), circular hole two (22) from outside to inside, and described circular hole one (21) extends to bottom described die ontology vertically downward, described circular hole two (22) extends up on the outer wall of described boss one (3), and the bottom vertical of described circular hole two (22) is to downward-extension 0.5-1 centimetre.
4. a kind of screw nut die according to claim 1, is characterized in that, the top of described air-vent (6) is provided with some auxiliary air-vents (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849722.4U CN205096459U (en) | 2015-10-30 | 2015-10-30 | Nut die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849722.4U CN205096459U (en) | 2015-10-30 | 2015-10-30 | Nut die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205096459U true CN205096459U (en) | 2016-03-23 |
Family
ID=55512270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520849722.4U Expired - Fee Related CN205096459U (en) | 2015-10-30 | 2015-10-30 | Nut die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205096459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468661A (en) * | 2020-05-18 | 2020-07-31 | 海盐建浩金属股份有限公司 | Nut mould |
-
2015
- 2015-10-30 CN CN201520849722.4U patent/CN205096459U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468661A (en) * | 2020-05-18 | 2020-07-31 | 海盐建浩金属股份有限公司 | Nut mould |
| CN111468661B (en) * | 2020-05-18 | 2022-02-08 | 海盐建浩金属股份有限公司 | Nut mould |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20171030 |