CN210907892U - Mechanical device for reworking and adjusting diameter of spring - Google Patents
Mechanical device for reworking and adjusting diameter of spring Download PDFInfo
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- CN210907892U CN210907892U CN201920886524.3U CN201920886524U CN210907892U CN 210907892 U CN210907892 U CN 210907892U CN 201920886524 U CN201920886524 U CN 201920886524U CN 210907892 U CN210907892 U CN 210907892U
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- guide roller
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Abstract
The utility model discloses a mechanical device for reworking to adjust the diameter of a spring, which comprises a pneumatic cylinder and an adjusting and installing sleeve fixed on the surface of the pneumatic cylinder; the front end surface of the central piston rod of the pneumatic cylinder is provided with a supporting pull rod mechanism; a three-jaw support frame arranged on the support pull rod mechanism supports and positions the spring to be adjusted; the two symmetrical ends of the adjusting and mounting sleeve are provided with a rotating shaft and a shaft end inner guide roller wheel in a positioning way; a matching roller wheel is arranged on the corresponding surface of the outer side of the inner guide roller wheel at one end, and the roller wheel is arranged on the adjusting mechanism plate through a rotating shaft; the utility model discloses the location that the diameter of former spring was realized changing to the location of the diameter of original spring is adjusted to the cooperation of the distance between each deflector roll of the mechanical device accessible of reworking adjusting spring diameter and the installation cover, thereby rotation axis drive running roller realizes adjusting whole spring with the location of pneumatic cylinder, jack catch is tensile, its reasonable in design, simple structure, and the flexible operation is convenient, has improved reworking efficiency and quality, is fit for extensively promoting.
Description
Technical Field
The utility model relates to a mechanical device for reworking and adjusting the diameter of a spring, in particular to a mechanical device for adjusting the diameter of a spring, which has flexible and convenient operation and improves the reworking efficiency and quality; belongs to the field of machining.
Background
The mechanical device who reworks and adjust spring diameter is rare in the market at present, and the rework of spring also appears rarely, but often the rework of spring is that the melting of going back to the stove is forged the steel reprocess and is formed to the size business turn over changes, nevertheless also can carry out corresponding diameter when going back to the stove and keep spring die appearance structure after carrying out the surface hardening and adjust, has just so saved the process of a large segment processing, and this type of mechanical equipment is few in market, and not enough perfect, the utility model provides a corresponding mechanical device who reworks and adjust spring diameter, in the reuse of future resource, energy-conserving saving utilization is taken an important step forward.
Disclosure of Invention
Technical problem to be solved
In order to solve the problem, the utility model provides a mechanical device of adjusting spring diameter reworks.
(II) technical scheme
The mechanical device for reworking and adjusting the diameter of the spring comprises a pneumatic cylinder and an adjusting and installing sleeve fixed on the surface of the pneumatic cylinder; the front end surface of the central piston rod of the pneumatic cylinder is provided with a supporting pull rod mechanism; a three-jaw support frame arranged on the support pull rod mechanism supports and positions the spring to be adjusted; the two symmetrical ends of the adjusting and mounting sleeve are provided with a rotating shaft and a shaft end inner guide roller wheel in a positioning way; the corresponding surface in the inside guide idler outside of one end wherein be provided with the cooperation running roller, and the running roller passes through the rotation axis and installs on adjusting mechanism board.
Furthermore, the surfaces of the inner guide roller wheel and the matching roller wheel are provided with spring roller arc grooves which are arranged and installed according to springs with different cross-sectional shapes, and the rotating shafts matched with the inner guide roller wheel can adjust the distance between the adjusting mechanism plate and the adjusting installation sleeve.
Further, the tail ends of the rotating shafts matched with the inner guide roller and the matching roller are provided with gear mechanisms and are driven by a servo motor.
Furthermore, the support pull rod mechanism is fixed at the foremost end of the piston rod through a fixing sleeve and a fixing bolt, a three-claw positioner is welded on the sleeve and is positioned on the three-claw support frame through a central shaft and an internal rotating tensioning spring.
Furthermore, the front end of the three-claw positioner is provided with a groove structure, the rear end of the three-claw positioner is provided with a stop block structure, the three-claw support frames are uniformly distributed at 120 degrees, and the foremost end of each three-claw support frame is provided with a 90-degree stepped baffle structure.
Furthermore, the diameter of the adjusting installation sleeve is smaller than the inner diameter of the original spring, and the adjusting mechanism plate and the matching roller wheel at the outer end are only matched with the corresponding inner guide roller wheel, and the adjusting mechanism plate and the matching roller wheel are connected through spring arc wires without connection relation.
(III) advantageous effects
Compared with the prior art, the utility model, it has following beneficial effect: the utility model discloses a mechanical device of regulating spring diameter reworks, the accessible is respectively led the distance cooperation between running roller and the installation cover and is adjusted the location that realizes the diameter to former spring and change, thereby rotation axis drive running roller realizes adjusting whole spring with the location of pneumatic cylinder, jack catch is tensile, its reasonable in design, simple structure, and the flexible operation is convenient, has improved reworking efficiency and quality, is fit for extensively promoting.
Drawings
Fig. 1 is a schematic view of the whole axial measurement structure of the present invention.
Fig. 2 is a schematic structural view of the support rod mechanism of the present invention.
1-a pneumatic cylinder; 2-adjusting the mounting sleeve; 3-a rotating shaft; 4-inner guide roller wheel; 5-a piston rod; 6-a spring to be adjusted; 7-supporting the pull rod mechanism; 701-fixing bolts; 702-a step baffle; 703-a central axis; 704-a three-jaw support frame; 705-rotating tension spring; 706-a fixation sleeve; 707-three grab positioner; 8-matching rollers; 9-adjusting mechanism plate.
Detailed Description
The mechanical device for reworking and adjusting the diameter of the spring as shown in the attached drawings comprises a pneumatic cylinder 1 and an adjusting and mounting sleeve 2 fixed on the surface of the pneumatic cylinder; a support pull rod mechanism 7 is arranged on the front end face of a central piston rod 5 of the pneumatic cylinder 1; a three-jaw supporting frame 704 arranged on the supporting pull rod mechanism 7 supports and positions the spring 6 to be adjusted; the two symmetrical ends of the adjusting and mounting sleeve 2 are provided with a rotating shaft 3 and an inner guide roller 4 at the shaft end in a positioning way; a matching roller 8 is arranged on the corresponding surface of the outer side of the inner guide roller 4 at one end, and the roller is arranged on an adjusting mechanism plate 9 through a rotating shaft;
the surfaces of the inner guide roller 4 and the matching roller 8 are provided with spring roller arc grooves which are arranged and installed according to springs with different cross-sectional shapes, and the distance of the rotating shaft 3 matched with the inner guide roller can be adjusted on the adjusting mechanism plate 9 and the adjusting installation sleeve 2; the tail ends of the rotating shafts 3 matched with the inner guide roller 4 and the matching roller 8 are provided with gear mechanisms and are driven by a servo motor; the supporting pull rod mechanism 7 is fixed at the foremost end of the piston rod 5 through a fixing sleeve 706 and a fixing bolt 701, a three-claw positioner 707 is welded on the fixing sleeve, and the three-claw positioner 707 positions the three-claw support frame 704 through a central shaft 703 and an internal rotating tensioning spring 705; the front end of the three-jaw positioner 707 is provided with a slotted structure, the rear end of the three-jaw positioner is provided with a closed stop block structure, the three-jaw support frames 704 are uniformly distributed at 120 degrees, and the foremost end of the three-jaw support frames 704 is provided with a 90-degree stepped baffle 702 structure; the diameter of the adjusting installation sleeve 2 is smaller than the inner diameter of the original spring, and the adjusting mechanism plate 9 and the matching roller wheel 8 at the outer side end are only matched with the corresponding inner guide roller wheel 4, and the adjusting mechanism plate and the matching roller wheel are connected through spring arc wires.
The utility model discloses a mechanical device of regulating spring diameter reworks, the accessible is respectively led the distance cooperation between running roller and the installation cover and is adjusted the location that realizes the diameter to former spring and change, thereby rotation axis drive running roller realizes adjusting whole spring with the location of pneumatic cylinder, jack catch is tensile, its reasonable in design, simple structure, and the flexible operation is convenient, has improved reworking efficiency and quality, is fit for extensively promoting.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides a mechanical device of reworking adjusting spring diameter which characterized in that: comprises a pneumatic cylinder (1) and an adjusting and mounting sleeve (2) fixed on the surface of the pneumatic cylinder; a support pull rod mechanism (7) is arranged on the front end face of a central piston rod (5) of the pneumatic cylinder (1); a three-jaw supporting frame (704) arranged on the supporting pull rod mechanism (7) supports and positions the spring (6) to be adjusted; the two symmetrical ends of the adjusting and mounting sleeve (2) are provided with a rotating shaft (3) and a shaft end inner guide roller wheel (4) in a positioning way; the outer corresponding surface of the inner guide roller (4) at one end is provided with a matching roller (8), and the roller is arranged on the adjusting mechanism plate (9) through a rotating shaft.
2. The rework spring diameter adjustment mechanism of claim 1, wherein: the inner guide roller (4) and the matching roller (8) are provided with spring roller arc grooves on the surfaces, the inner guide roller and the matching roller are arranged and installed according to springs with different cross-sectional shapes, and the rotating shaft (3) matched with the inner guide roller is arranged on the adjusting mechanism plate (9) and the adjusting installation sleeve (2) and can adjust the distance.
3. The rework spring diameter adjustment mechanism of claim 1, wherein: the tail ends of the rotating shafts (3) matched with the inner guide roller (4) and the matching roller (8) are provided with gear mechanisms, and the inner guide roller is driven by a servo motor.
4. The rework spring diameter adjustment mechanism of claim 1, wherein: the supporting pull rod mechanism (7) is fixed at the foremost end of the piston rod (5) through a fixing sleeve (706) and a fixing bolt (701), a three-claw positioner (707) is welded on the fixing sleeve, and the three-claw support frame (704) is positioned by the three-claw positioner (707) through a central shaft (703) and an internal rotating tensioning spring (705).
5. The rework spring diameter adjustment mechanism of claim 4, wherein: the front end of the three-jaw positioner (707) is of a slotted structure, the rear end of the three-jaw positioner is of a closed stop block structure, three-jaw support frames (704) are uniformly distributed at 120 degrees, and the foremost end of each three-jaw support frame (704) is of a 90-degree stepped baffle (702) structure.
6. The rework spring diameter adjustment mechanism of claim 1, wherein: the diameter of the adjusting installation sleeve (2) is smaller than the inner diameter of the original spring, and the adjusting mechanism plate (9) and the matching roller (8) at the outer side end are only matched with the corresponding inner guide roller (4), and the adjusting mechanism plate and the matching roller are connected through spring arc wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920886524.3U CN210907892U (en) | 2019-06-13 | 2019-06-13 | Mechanical device for reworking and adjusting diameter of spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920886524.3U CN210907892U (en) | 2019-06-13 | 2019-06-13 | Mechanical device for reworking and adjusting diameter of spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210907892U true CN210907892U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920886524.3U Active CN210907892U (en) | 2019-06-13 | 2019-06-13 | Mechanical device for reworking and adjusting diameter of spring |
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| Country | Link |
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| CN (1) | CN210907892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535468A (en) * | 2022-03-08 | 2022-05-27 | 江苏苏扬包装股份有限公司 | Automobile spring forming machine |
| CN117139527A (en) * | 2023-11-01 | 2023-12-01 | 湘潭市弹簧厂有限公司 | Spring automation line with detection function |
-
2019
- 2019-06-13 CN CN201920886524.3U patent/CN210907892U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535468A (en) * | 2022-03-08 | 2022-05-27 | 江苏苏扬包装股份有限公司 | Automobile spring forming machine |
| CN117139527A (en) * | 2023-11-01 | 2023-12-01 | 湘潭市弹簧厂有限公司 | Spring automation line with detection function |
| CN117139527B (en) * | 2023-11-01 | 2024-01-16 | 湘潭市弹簧厂有限公司 | Spring automation line with detection function |
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