CN114453537B - Spring winding positioning device - Google Patents
Spring winding positioning device Download PDFInfo
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- CN114453537B CN114453537B CN202111577179.3A CN202111577179A CN114453537B CN 114453537 B CN114453537 B CN 114453537B CN 202111577179 A CN202111577179 A CN 202111577179A CN 114453537 B CN114453537 B CN 114453537B
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- spring
- pointer
- guide rod
- winding
- positioning device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The application discloses a spring winding positioning device, which is arranged on a lathe saddle and comprises an adjusting frame connected with the lathe saddle and an indicating assembly integrated with the adjusting frame; the indicating assembly is provided with a pointer extending towards the spring, and the pointer of the indicating assembly is used for indicating the winding length of the spring when the spring is wound on the mandrel; the indicating assembly adjusts the position relative to the spring via the adjustment bracket. The positioning device has the advantages of simple and compact structure, short design and processing period, simple and quick positioning method, capability of reducing the production preparation time, effectively reducing the labor intensity of operators, improving the winding accuracy of the springs, wide application range and suitability for the springs wound by most lathes, and the winding number of the springs is indicated by the pointer capable of adjusting the longitudinal and axial positions.
Description
Technical Field
The application relates to the technical field of lathe spring positioning, in particular to a spring winding positioning device.
Background
In aviation products, due to the characteristics of a large number of spring varieties and small batches, the spring processing is difficult to form batch production. Especially in newly-developed products, the processing quantity of single springs in each batch is only 5-10, long-time adjustment of all parts of equipment is needed when an automatic spring coiling machine is used for automatically coiling springs, and a large number of spring test pieces are coiled to debug spring coiling parameters, so that time and labor are wasted, and great waste is caused to spring raw materials; and when the lathe is used for winding, a proper spring can be wound only by selecting a general winding mandrel for 1-2 times, so that a great amount of time and raw materials are saved.
The spring is wound by using the lathe, the winding pitch of the spring can be controlled by controlling the transmission and speed changing system, the number of winding turns of the spring is required to be visually observed, when the required number of working turns is reached, the winding turns of the spring are tightly wound by manual adjustment, and because the winding speed of the lathe is higher, the accuracy of the number of winding turns of the spring can be ensured only by requiring high concentration of the attention of an operator, and the error of the winding working turns can be caused once the centering.
However, there is no auxiliary mechanism for assisting the operator in determining the number of windings in the prior art, and therefore, in order to improve the accuracy of the number of windings of the spring, it is highly desirable for those skilled in the art to develop a positioning device suitable for different lengths of the number of windings so as to reduce the error rate of the number of windings.
Disclosure of Invention
The application aims to provide the spring winding positioning device which has a simple structure, can position the winding size of the spring, is convenient and quick in manufacturing process, has low manufacturing cost, reduces the error rate of the number of winding turns and reduces the labor intensity of operators.
In order to achieve the above object, the present application provides the following technical solutions:
the application relates to a spring winding positioning device, which is arranged on a lathe saddle, and comprises:
the adjusting frame is connected with the lathe saddle; and
the indicating component is integrated with the adjusting frame;
the indicating assembly is provided with a pointer extending towards the spring, and the pointer of the indicating assembly is used for indicating the winding length of the spring when the spring is wound on the mandrel;
the indicating assembly adjusts a position relative to the spring via the adjustment bracket.
Further, the adjusting frame includes:
a pressing block connected with the lathe saddle; and
the guide rod is integrated at the end part of the pressing block, which is far away from one end of the lathe saddle;
the pressing block extends along a first direction, the guide rod extends along a second direction, and the first direction is perpendicular to the second direction;
the indicating assembly is mounted on the guide rod.
Further, the press block is configured in a rectangular parallelepiped structure;
the guide rod is configured in a cylindrical structure.
Further, the indicating assembly is mounted to the guide rod;
the indication assembly is connected with the lathe saddle through the pressing block to adjust the longitudinal distance relative to the spring;
the indicator assembly is movable in an axial direction of the guide rod to adjust an axial position relative to the spring.
Further, the indicating assembly includes:
a ferrule slidably coupled to the guide rod;
the pointer is arranged on one side of the hoop close to the spring; and
a fastener mounted to a side of the ferrule remote from the spring;
the hoop is sleeved on the guide rod and can move along the axial direction of the guide rod, and the pointer is in sliding connection with the guide rod through the hoop to adjust the axial position relative to the spring;
the ferrule is positioned with the guide rod by the fastener.
Further, the hoop is of a circular ring structure;
the hoop is symmetrically provided with two threaded holes;
the pointer is arranged in the threaded hole on one side of the hoop close to the spring, and the fastener is arranged in the threaded hole on one side of the hoop far away from the spring.
Further, the pointer comprises a pointer part and a connecting part which are integrally formed;
the connecting part is a cylinder matched with the threaded hole and provided with an external thread structure;
the pointer part is of a conical structure;
the pointer is in threaded connection with the corresponding threaded hole through the connecting part.
Further, the fastening piece is a fastening screw;
when the fastening screw is in threaded connection with the corresponding threaded hole, the end portion of the fastening screw abuts against the guide rod to limit the movement of the ferrule.
In the technical scheme, the spring winding positioning device provided by the application has the following beneficial effects:
the positioning device has the advantages of simple and compact structure, short design and processing period, simple and quick positioning method, capability of reducing the production preparation time, effectively reducing the labor intensity of operators, improving the winding accuracy of the springs, wide application range and suitability for the springs wound by most lathes, and the winding number of the springs is indicated by the pointer capable of adjusting the longitudinal and axial positions.
When the positioning device clamps a workpiece, the positioning device can wind a plurality of springs only by one time of alignment reference and tightening the positioning device by the fastening screw, is simple to operate, does not need to be aligned again, and reduces the production preparation time. In the winding process, the process of visually checking the winding turns by an operator is skipped, so that the labor intensity of the operator is reduced, the operator is prevented from visually checking the omission of the turns, and the accuracy of winding the spring is improved.
The positioning device can adjust the longitudinal and axial distances of the pointer according to different lathes of the spring, can specify the parallel circle position of the spring in a pointer adjusting mode no matter the size of the spring, and is suitable for most lathes of wound springs.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of a spring winding positioning device according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of a spring coiling positioning device provided in an embodiment of the present application;
FIG. 3 is a schematic view of a spring engaged with a spring winding positioning device according to an embodiment of the present application;
FIG. 4 is a schematic diagram showing a structure of a spring winding positioning device and a spring according to an embodiment of the present application;
fig. 5 is a schematic diagram of a spring winding positioning device according to a second embodiment of the present application.
Reference numerals illustrate:
1. an adjusting frame; 2. an indication assembly; 3. a spring; 4. a mandrel;
101. briquetting; 102. a guide rod;
201. a ferrule; 202. a pointer; 203. a fastening screw;
20201. a connection part; 20202. a pointer part.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
See fig. 1-4;
the application relates to a spring winding positioning device, which is arranged on a lathe saddle and comprises:
the adjusting frame 1 is connected with a lathe saddle; and
an indication component 2 integrated with the adjusting frame 1;
the indicating assembly 2 is provided with a pointer 202 extending towards the spring 3, and when the spring 3 is wound on the mandrel 4, the pointer 202 of the indicating assembly 2 is used for indicating the winding length of the spring 3;
the indicating assembly 2 is adjusted in position relative to the spring 3 by means of the adjustment frame 1.
Specifically, the embodiment discloses a positioning device which is matched with a lathe saddle and used for indicating the winding number and length of a spring 3; the automatic winding machine mainly comprises an adjusting frame 1 and an indicating assembly 2, wherein the adjusting frame 1 is connected with a lathe saddle, the indicating assembly 2 is provided with a pointer 202 extending towards a spring 3, and the position of the pointer 202 is adjusted, so that the number of turns and the length of winding of the spring 3 can be more intuitively observed by using the pointer in the winding process of the spring 3, and the automatic winding machine is convenient and quick.
Preferably, in order to be able to adapt to the use of springs 3 of different specifications and winding requirements, the adjusting frame 1 of the present embodiment comprises:
a press block 101 connected to the lathe saddle; and
a guide rod 102 integrated at the end of the pressing block 101 away from the end of the lathe saddle;
the press block 101 extends along a first direction, the guide rod 102 extends along a second direction, and the first direction is perpendicular to the second direction;
the indicating assembly 2 is mounted to the guide bar 102.
Wherein the above-described compact 101 is configured in a rectangular parallelepiped structure;
the guide bar 102 is configured in a cylindrical structure.
The indication assembly 2 is mounted on the guide rod 102;
the longitudinal distance of the indication assembly 2 relative to the spring 3 is adjusted through the connection of the pressing block 101 and the lathe saddle;
the indicating assembly 2 is movable in the axial direction of the guide rod 102 to adjust the axial position relative to the spring 3.
Considering the process requirements of springs 3 of different specifications and springs 3 of different winding requirements, the adjusting bracket 1 of the present embodiment needs to be able to adjust the longitudinal distance and the axial distance of the indicating assembly 2. Therefore, in combination with the structure of the lathe carriage, the above-described press block 101 and the guide rod 102 are designed, the press block is mainly assembled with the lathe carriage, and the longitudinal position of the indicating assembly 2 can be adjusted so as to adjust the mounting position, and the guide rod 102 is used for mounting the above-described indicating assembly 2, and the indicating assembly 2 can slide in the axial direction of the guide rod 102 to adjust the axial position.
Preferably, the indicating assembly 2 of the present embodiment includes:
a ferrule 201 slidably coupled to the guide rod 102;
pointer 202 mounted on the side of ferrule 201 near spring 3; and
a fastener mounted on the side of the ferrule 201 remote from the spring 3;
the hoop 201 is sleeved on the guide rod 102 and can move along the axial direction of the guide rod 102, and the pointer 202 adjusts the axial position relative to the spring 3 through the sliding connection of the hoop and the guide rod 102;
the ferrule 201 is positioned with the guide rod 102 by fasteners.
Wherein, the ferrule 201 has a circular ring structure;
the ferrule 201 is symmetrically machined with two threaded holes;
pointer 202 is mounted in a threaded hole in the side of the ferrule that is closer to spring 3, and fastener is mounted in a threaded hole in the side of ferrule 201 that is farther from spring 3.
The structural components of the indicator assembly 2 are described in detail herein and include a ferrule 201 slidably coupled to the guide rod 102, a pointer 202 for indicating a logo, and a fastener capable of securing the position of the ferrule 201. The cuff 201 is directly sleeved on the guide rod 102, when the fastening piece releases the restriction on the cuff 201, the cuff 201 can slide along the axial direction of the guide rod 102 to adjust the position of the pointer 202, and after the position is adjusted, the fastening piece is directly locked to keep the position of the cuff 201, so that the operation is very convenient.
Wherein, the pointer 202 includes a pointer portion 20201 and a connecting portion 20202 which are integrally formed;
the connecting portion 20202 is a cylinder having an external thread structure that mates with the threaded hole;
the pointer portion 20201 has a conical structure;
the pointer 202 is screwed with the corresponding screw hole through the connecting portion.
The fastening piece is a fastening screw 203;
when the set screw 203 is threadedly coupled to a corresponding threaded bore, an end of the set screw 203 abuts the guide rod 102 to limit movement of the ferrule 201.
In actual operation, during the winding process of the spring 3, firstly, the length of the working circle number of the spring 3 is determined through test and calculation, the pressing block 101 is adjusted to enable the pointer to approach the spring 3, then, the winding length of the spring 3 and the pointer 202 indication position are determined through the adjusting hoop 201, after a section of the winding and tightening circle is wound on the mandrel 4, the moving speed of the lathe saddle is controlled to wind the working circle number of the spring 3 at a certain pitch, and when the working circle number of the spring 3 and the tightening circle contact point A reach the pointer indication position, the moving speed of the lathe saddle is controlled to enable the spring 3 to start winding and tightening circle.
In the technical scheme, the spring winding positioning device provided by the application has the following beneficial effects:
the positioning device has the advantages of simple and small structure, short design and processing period, simple and quick positioning method, capability of reducing the production preparation time, capability of effectively reducing the labor intensity of operators, capability of improving the winding accuracy of the spring 3, wide application range and suitability for most lathes for winding the spring 3, and the winding number of the spring 3 is indicated by the pointer 202 capable of adjusting the longitudinal and axial positions.
When the positioning device clamps a workpiece, the positioning device can wind the workpiece by only one time of alignment reference and tightening the workpiece by the fastening screw 203, is simple to operate, can wind a plurality of springs 3 at one time, does not need to be aligned again, and reduces the production preparation time. In the winding process, the process of visually checking the winding turns by an operator is skipped, so that the labor intensity of the operator is reduced, the operator is prevented from visually checking the omission of the turns, and the accuracy of winding the spring is improved.
The positioning device can adjust the longitudinal and axial distances of the pointer according to different lathes of the spring 3, can specify the parallel circle position of the spring 3 by adjusting the pointer 202 no matter the size of the spring, and is suitable for springs wound by most lathes.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (4)
1. The spring winds positioner, this positioner installs on lathe saddle, its characterized in that, positioner includes:
an adjusting frame (1) connected with the lathe saddle; and
an indication assembly (2) integrated with the adjusting frame (1);
the indicating assembly (2) is provided with a pointer (202) extending towards the spring (3), and the pointer (202) of the indicating assembly (2) is used for indicating the winding length of the spring (3) when the spring (3) is wound on the mandrel (4);
the indication assembly (2) adjusts the position relative to the spring (3) through the adjusting frame (1);
the adjusting frame (1) comprises:
a press block (101) connected to the lathe saddle; and
the guide rod (102) is integrated at the end part of the pressing block (101) far away from one end of the lathe saddle;
the press block (101) extends along a first direction, and the guide rod (102) extends along a second direction, wherein the first direction is perpendicular to the second direction;
the indicating assembly (2) is arranged on the guide rod (102);
the press block (101) is configured in a rectangular parallelepiped structure;
the guide rod (102) is configured as a cylindrical structure;
the indicating assembly (2) is arranged on the guide rod (102);
the indication assembly (2) is connected with the lathe saddle through the pressing block (101) to adjust the longitudinal distance relative to the spring (3);
-the indicating assembly (2) is movable in the axial direction of the guide rod (102) to adjust the axial position with respect to the spring (3);
the indicating assembly (2) comprises:
a ferrule (201) slidably coupled to the guide rod (102);
the pointer (202) is arranged on one side of the hoop (201) close to the spring (3); and
a fastener mounted on a side of the ferrule (201) remote from the spring (3);
the hoop (201) is sleeved on the guide rod (102) and can move along the axial direction of the guide rod (102), and the pointer (202) adjusts the axial position relative to the spring (3) through the sliding connection of the hoop (201) and the guide rod (102);
the ferrule (201) is positioned with the guide rod (102) by the fastener.
2. The spring coiling positioning device of claim 1, wherein said ferrule (201) is a circular ring structure;
the hoop (201) is symmetrically provided with two threaded holes;
the pointer (202) is installed in the threaded hole on one side of the hoop (201) close to the spring (3), and the fastener is installed in the threaded hole on one side of the hoop (201) far away from the spring (3).
3. The spring coiling positioning device as in claim 2, wherein said pointer (202) includes a pointer portion (20202) and a connecting portion (20201) of an integrally formed structure;
the connecting part (20201) is a cylinder matched with the threaded hole and provided with an external thread structure;
the pointer part (20202) has a conical structure;
the pointer (202) is screwed with the corresponding screw hole through the connecting part (20201).
4. A spring-wrap positioning device according to claim 3, characterized in that the fastener is a fastening screw (203);
when the fastening screw (203) is in threaded connection with the corresponding threaded hole, the end of the fastening screw (203) abuts against the guide rod (102) to limit the movement of the ferrule (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111577179.3A CN114453537B (en) | 2021-12-22 | 2021-12-22 | Spring winding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111577179.3A CN114453537B (en) | 2021-12-22 | 2021-12-22 | Spring winding positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114453537A CN114453537A (en) | 2022-05-10 |
| CN114453537B true CN114453537B (en) | 2023-09-19 |
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ID=81406348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111577179.3A Active CN114453537B (en) | 2021-12-22 | 2021-12-22 | Spring winding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114453537B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827464A (en) * | 1972-01-21 | 1974-08-06 | United Shoe Machinery Co Ltd | Manufacture of springs |
| JPH09253777A (en) * | 1996-03-26 | 1997-09-30 | Kiichi Sato | Table top spring production machine |
| CN2637029Y (en) * | 2003-08-22 | 2004-09-01 | 李英魁 | Spring forming machine |
| CN101214523A (en) * | 2008-01-01 | 2008-07-09 | 长安汽车（集团）有限责任公司 | Automatically coiling method for overlength sheath spring |
| CN102527884A (en) * | 2011-04-01 | 2012-07-04 | 韶关市技师学院 | Spring winding device of lathe |
| CN104764379A (en) * | 2015-04-14 | 2015-07-08 | 浙江美力科技股份有限公司 | Spiral spring coil number detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010010895B3 (en) * | 2010-03-03 | 2011-10-06 | Wafios Ag | Method for producing coil springs by spring winches, and spring coiling machine |
-
2021
- 2021-12-22 CN CN202111577179.3A patent/CN114453537B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827464A (en) * | 1972-01-21 | 1974-08-06 | United Shoe Machinery Co Ltd | Manufacture of springs |
| JPH09253777A (en) * | 1996-03-26 | 1997-09-30 | Kiichi Sato | Table top spring production machine |
| CN2637029Y (en) * | 2003-08-22 | 2004-09-01 | 李英魁 | Spring forming machine |
| CN101214523A (en) * | 2008-01-01 | 2008-07-09 | 长安汽车（集团）有限责任公司 | Automatically coiling method for overlength sheath spring |
| CN102527884A (en) * | 2011-04-01 | 2012-07-04 | 韶关市技师学院 | Spring winding device of lathe |
| CN104764379A (en) * | 2015-04-14 | 2015-07-08 | 浙江美力科技股份有限公司 | Spiral spring coil number detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114453537A (en) | 2022-05-10 |
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