CN202447558U - Forming device for lathe winding spring - Google Patents
Forming device for lathe winding spring Download PDFInfo
- Publication number
- CN202447558U CN202447558U CN2012200585952U CN201220058595U CN202447558U CN 202447558 U CN202447558 U CN 202447558U CN 2012200585952 U CN2012200585952 U CN 2012200585952U CN 201220058595 U CN201220058595 U CN 201220058595U CN 202447558 U CN202447558 U CN 202447558U
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- China
- Prior art keywords
- lathe
- tooth nut
- spring
- thread groove
- nut
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a forming device for a lathe winding spring, which comprises a core shaft installed on a lathe spindle; a square tooth nut is sleeved on the core shaft; a thread groove is arranged in the inner wall of the square tooth nut; an inserting opening is arranged in the position of the head of the thread groove in the screwing-in end of the square tooth nut; and a guide wheel is arranged at the inserting opening. The forming device has the beneficial effects that the structure is simple, the manufacturing cost is low, and the manufacturing process is mainly finished on a lathe, so that the manufacturing cost is greatly saved; as the constant-pitch nut is used for processing, the pitch of the spring is better controlled; operators need not to manually cut each time when one spring is processed, so that the auxiliary time is greatly shortened, and the labor intensity is reduced; and the work can be finished by person (s) from the original three to one, so that the purposes of high efficiency, economy, low labor intensity and accurate spring pitch control are achieved.
Description
Technical field
The utility model belongs to the machining equipment technical field, relate to a kind of on lathe the shaped device of coiling spring.
Background technology
Existing spring forming processing unit (plant) is that the axle that is carved with screw thread is installed on the lathe spindle, and an end of steel wire is fixed on an end of axle through snap ring, then with the fixing other end of steel wire of wood clamp; Screw thread on axle is rotated, and the shortcoming of making spring in this way is: need 2 people cooperating simultaneously, labour intensity is big; The machining accuracy of spring is low, and the control of spring pitch is inaccurate, and prepared long spring needs the special messenger to cut off by hand one by one; Service working time is long, and efficient is low, and wood clamp is fragile; Cost of manufacture is high, not environmental protection.
The utility model content
In order to overcome the above-mentioned shortcoming of prior art
,The utility model provides a kind of efficient, economy, labor strength is low and the shaped device of the lathe coiling spring of spring pitch precise control.
The utility model solves the technical scheme that its technical problem adopted: a kind of shaped device of lathe coiling spring; Comprise the axle that is installed on the lathe spindle; The side's of being set with tooth nut on axle; Inwall at square tooth nut is provided with thread groove, is provided with at the thread groove head place of the screw terminal of square tooth nut to insert mouthful, is provided with directive wheel in slotting porch.
Radially have groove at said axle external part.
Said side's tooth nut is provided with hack lever, on the circumference of the hack lever side of being welded on tooth nut.
The thread groove footpath of said side's tooth nut is greater than the silk footpath of steel wire, thread groove and steel wire matched in clearance.
On the square tooth nut circumference of said directive wheel front end, be welded with block.
The outside at said directive wheel is fixed with baffle plate, and baffle plate is through on the side's of being bolted to tooth nut.
The characteristics of the utility model are: simple in structure, and low cost of manufacture, manufacture process is mainly accomplished on lathe; Practiced thrift manufacturing cost greatly; Owing to be to process with the nut of constant pitch, so the pitch of spring has obtained better controlled, the operator need not will cut off once by spring of every processing by hand; Shortened non-cutting time greatly; Reduced labour intensity, needed the work that three people could accomplish originally and only need a people just can accomplish now, reached efficiently, economy, labor strength hangs down the purpose that reaches the precise control of spring pitch.
Description of drawings
Structural representation when Fig. 1 is the utility model use.
Among the figure: 1-side's tooth nut, 2-main shaft, 3-axle, 4-groove, 5-spring, 6-directive wheel, 7-block, 8-insert mouth, 9-hack lever, 10-baffle plate, 11-bolt, 12-lathe guide rail, 13-steel wire.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Referring to Fig. 1, a kind of shaped device of lathe coiling spring comprises the axle 3 that is installed on the lathe spindle 2; Radially have groove 4 at axle 3 external parts, the side's of being set with tooth nut 1 on axle 3 is provided with thread groove at the inwall of square tooth nut 1; Be provided with insertion mouth 8 at the screw terminal thread groove head place of square tooth nut 1; On insertion mouth 8, be provided with directive wheel 6, be fixed with baffle plate 10 in the outside of directive wheel 6, this baffle plate 10 is through on bolt 11 side's of being fixed on tooth nuts 1; On the square tooth nut 1 of said directive wheel 6 front ends, be fixed with block 7; On these block 7 side's of being welded on tooth nuts 1, the groove of the thread groove of square tooth nut 1 footpath is more bigger than the silk footpath of steel wire 13, can hold steel wire 13 and an amount of gap is arranged; Both sides at said side's tooth nut 1 are provided with hack lever 9, and on the circumference of hack lever 9 side's of being welded on tooth nuts 1, hack lever 9 afterbody suit soft materials are with protection lathe guide rail 12.
Earlier that steel wire is stretching before the processed springs, plant (length that goes out steel wire by the length computation of required spring), then an end of steel wire is inserted in the groove 4 of axle 3 through inserting mouthfuls 8, start main shaft this moment; Steel wire 13 along the thread groove of square tooth nut 1 inwall, is wound in spring 5, in running on the axle 3 of rotation under the guiding of directive wheel 6 and baffle plate 10; Steel wire 13 can be avoided swing all around effectively in the effect of baffle plate 10 and block 7, to guarantee the accuracy of processing; When spring 5 fully behind the side's of disengaging tooth nut 1; Just can stop main shaft 2, the spring that processes 5 taken out to the tailstock direction along groove 4, i.e. completion of processing.
The utility model is simple in structure, low cost of manufacture, and the pitch precise control of spring Coil-up moulding, efficient is high, and operator's quantity is few, and labour intensity is low, easy-to-operate and environmental protection.
Claims (6)
1. the shaped device of a lathe coiling spring; Comprise the axle that is installed on the lathe spindle; It is characterized in that: the side's of being set with tooth nut on axle; Inwall at square tooth nut is provided with thread groove, is provided with at the thread groove head place of the screw terminal of square tooth nut to insert mouthful, is provided with directive wheel in slotting porch.
2. the shaped device of lathe coiling spring as claimed in claim 1 is characterized in that: radially have groove at said axle external part.
3. the shaped device of lathe coiling spring as claimed in claim 1 is characterized in that: said side's tooth nut is provided with hack lever, on the circumference of the hack lever side of being welded on tooth nut.
4. like the shaped device of claim 1 or 3 described lathe coiling springs, it is characterized in that: the thread groove footpath of said side's tooth nut is greater than the silk footpath of steel wire, thread groove and steel wire matched in clearance.
5. the shaped device of lathe coiling spring as claimed in claim 1 is characterized in that: on the square tooth nut circumference of said directive wheel front end, be welded with block.
6. like the shaped device of claim 1 or 5 described lathe coiling springs, it is characterized in that: the outside at said directive wheel is fixed with baffle plate, and baffle plate is through on the side's of being bolted to tooth nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200585952U CN202447558U (en) | 2012-02-22 | 2012-02-22 | Forming device for lathe winding spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200585952U CN202447558U (en) | 2012-02-22 | 2012-02-22 | Forming device for lathe winding spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202447558U true CN202447558U (en) | 2012-09-26 |
Family
ID=46863453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200585952U Expired - Fee Related CN202447558U (en) | 2012-02-22 | 2012-02-22 | Forming device for lathe winding spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202447558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424483A (en) * | 2016-11-11 | 2017-02-22 | 西安航空动力控制科技有限公司 | Rapid molding tool for cylindrical helical compression springs |
| CN108262428A (en) * | 2018-01-25 | 2018-07-10 | 昆山升甫电子制品有限公司 | A kind of one automated production automatic manufacturing device |
-
2012
- 2012-02-22 CN CN2012200585952U patent/CN202447558U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424483A (en) * | 2016-11-11 | 2017-02-22 | 西安航空动力控制科技有限公司 | Rapid molding tool for cylindrical helical compression springs |
| CN106424483B (en) * | 2016-11-11 | 2018-01-05 | 西安航空动力控制科技有限公司 | A kind of frock for cylindroid helical-coil compression spring rapid shaping |
| CN108262428A (en) * | 2018-01-25 | 2018-07-10 | 昆山升甫电子制品有限公司 | A kind of one automated production automatic manufacturing device |
| CN108262428B (en) * | 2018-01-25 | 2020-08-28 | 昆山升甫电子制品有限公司 | Automatic production device for integrated automatic production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140222 |