CN218744558U

CN218744558U - Spring winding machine for spring processing

Info

Publication number: CN218744558U
Application number: CN202222412413.3U
Authority: CN
Inventors: 马友芳; 黄�良
Original assignee: Changzhou Ziqiang Hardware Machinery Co ltd
Current assignee: Changzhou Ziqiang Hardware Machinery Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-28
Anticipated expiration: 2032-09-09

Abstract

The utility model provides a spring winding machine for spring processing, which comprises a bottom plate, a supporting plate, a first rotating shaft, a second rotating shaft, a connecting device, a hand crank and a spring winding roller; the support plates which are arranged in a bilateral symmetry mode are fixedly arranged on the upper end face of the bottom plate, the first rotating shaft is rotatably arranged on the support plate on the left side, the second rotating shaft is rotatably arranged on the support plate on the right side, the hand-operated handle is fixedly arranged at one end, extending out of the left end face of the support plate, of the first rotating shaft, and the spring winding roller is detachably arranged between the first rotating shaft and the second rotating shaft through the connecting device; the utility model discloses a set up connecting device and will wind spring roller demountable installation between first pivot and second pivot to can change around the spring roller according to the demand, satisfy the spring roller preparation demand of winding of various sizes and shape.

Description

Spring winding machine for spring processing

Technical Field

The utility model relates to a spring processing equipment technical field specifically is a spring machine of coiling of spring processing usefulness.

Background

A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Also used as a "spring". Typically made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes.

For example, application numbers are: the patent 200420013210.6 includes a spring winding claw head module, a spring winding mold core, a steel wire pressing shaft, a hand crank and a mold core support, and is characterized in that the spring winding mold core is connected to the mold core support, one end of the spring winding mold core is connected with the hand crank, the other end of the spring winding mold core is sleeved with the spring winding claw head module, the rotatable steel wire pressing shaft is connected to the side of the spring winding mold core, and a steel wire through hole is formed in the side of a sleeve hole of the spring winding claw head module.

Above-mentioned utility model can the symmetrical system disjunctor extension spring of bilateral symmetry, operation convenient to use, the disjunctor steel wire length of two extension springs can be elongated wantonly, and is the same with batched product specification, ensures product quality.

But above-mentioned utility model's a wind spring mold core can not change, only can process the extension spring of a size, has certain limitation in the in-service use.

An object of the utility model is to provide a spring machine that winds of spring processing usefulness to solve the problem that mentions in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides a spring winding machine for spring processing, which comprises a bottom plate, a supporting plate, a first rotating shaft, a second rotating shaft, a connecting device, a hand handle and a spring winding roller; bilateral symmetry sets up the backup pad is fixed to be set up the up end of bottom plate, first pivot is rotated and is installed on the left in the backup pad, the second pivot is rotated and is installed on the right side in the backup pad, hand handle is fixed to be set up first pivot is stretched out the one end of backup pad left end face, pass through around the spring roller connecting device demountable installation first pivot with between the second pivot.

Preferably, connecting device includes sleeve, connecting axle and connecting hole, the sleeve suit is in the left end of second pivot, the connecting axle sets up both ends about around the spring roller, the connecting hole sets up respectively first pivot with the sleeve is close to one end each other, the connecting axle with the connecting hole is mutually supported, the sleeve promotes bilateral symmetry setting through removing left the connecting axle inserts bilateral symmetry setting in the connecting hole.

Preferably, the sleeve is connected with the second rotating shaft through threads.

Preferably, the sleeve is fixed relative to the second rotating shaft by a bolt.

Preferably, a guide roller is arranged between the support plates which are arranged in bilateral symmetry, and the guide roller is positioned on the front side of the spring winding roller.

A spring-winding roller is cylindrical or conical.

Preferably, the spring winding roller is provided with an installation groove, and the installation groove extends out of the right end face of the spring winding roller.

A forming ring is fixedly arranged on the outer wall of the spring winding roller.

Preferably, the spring winding roller is provided with a mounting groove, and the mounting groove extends out of the end face of the spring winding roller along the forming ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up connecting device and will wind spring roller demountable installation between first pivot and second pivot to can change around the spring roller according to the demand, satisfy the spring roller preparation demand of winding of various sizes and shape.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of the spring winding roller of the present invention in a cylindrical shape;

FIG. 4 is a schematic structural view of the spring-winding roller of the present invention in a tapered shape;

fig. 5 is a schematic view of the structure of the spring-wound roller with the forming ring of the present invention.

In the figure: 1. a base plate; 11. a support plate; 2. a first rotating shaft; 3. a second rotating shaft; 4. a connecting device; 41. a sleeve; 42. a connecting shaft; 43. connecting holes; 21. a handle is manually turned; 5. a spring winding roller; 51. mounting grooves; 52. forming a ring; 6. and a guide roller.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1-2, a spring winding machine for spring processing comprises a base plate 1, a support plate 11, a first rotating shaft 2, a second rotating shaft 3, a connecting device 4, a hand handle 21 and a spring winding roller 5; bilateral symmetry sets up backup pad 11 is fixed to be set up 1's up end, 2 rotation of first pivot are installed on the left in

backup pad

11, 3 rotation of second pivot are installed on the right side in the backup pad 11, hand handle 21 is fixed to be set up first pivot 2 stretches out the one end of 11 left end faces of backup pad, pass through around spring roller 5 connecting device 4 demountable installation in first pivot 2 with between the second pivot 3.

Referring to fig. 1 again, the connecting device 4 includes a sleeve 41, a connecting shaft 42 and a connecting hole 43, the sleeve 41 is disposed at the left end of the second rotating shaft 3, the connecting shaft 42 coaxial with the spring winding roller 5 is fixedly disposed at the left and right ends of the spring winding roller 5, the connecting holes 43 are respectively disposed at the surfaces of the first rotating shaft 2 and the sleeve 41 corresponding to each other, when the connecting shaft 42 at the left side is inserted into the connecting hole 43 at the left side, the sleeve 41 is moved, the connecting shaft 42 at the right side is inserted into the connecting hole 43 at the right side, and then the sleeve 41 is fixed relative to the second rotating shaft 3; further, the sleeve 41 is fixedly connected with the second rotating shaft 3 through a screw thread, so that the sleeve 41 can be pushed to move leftwards by rotating the sleeve 41, and after the spring winding roller 5 is fixed, the sleeve 41 can be prevented from moving backwards through the screw thread; further, a screw hole is provided in an outer wall of the sleeve 41, and the sleeve 41 is fixed to the second rotating shaft 3 by a bolt.

It should be noted that the cross section of the connecting hole 43 and the connecting shaft 42 should be a shape capable of limiting the relative rotation of the two, such as a triangle, a quadrangle, a pentagon, a hexagon, a pentahedron, a gear, etc.; when the sleeve 41 and the second rotary shaft 3 are screwed, a stopper (e.g., a nut) may be used to prevent the sleeve 41 from being loosened after the winding roller 5 is fixed, and it should be noted that the direction of rotation of the handle 21 should be opposite to the direction of the screw.

Referring to fig. 2 again, by providing the guide roller 6, the material to be manufactured can be inserted between the guide roller 6 and the spring winding roller 5 to be tensioned when the spring is manufactured.

The specific working principle of the first embodiment is that the connecting shaft 42 on the left side of the spring winding roller 5 is inserted into the connecting hole 43 on the right end face of the first rotating shaft 2, then the sleeve 41 is moved, the connecting hole 43 on the left end face of the sleeve 41 is sleeved outside the connecting shaft 42 on the right side of the spring winding roller 5, and then the sleeve 41 is fixed;

in the detachment, the sleeve 41 is loosened and the sleeve 41 is moved to the rightmost end so that the right connecting shaft 42 and the right connecting hole 43 are separated, and then the wind-up spring roller 5 is pulled rightward so that the left connecting shaft 42 and the left connecting hole 43 are separated, thereby detaching the wind-up spring roller 5.

Example two

Referring to fig. 3 and 4, the spring winding roller 5 is cylindrical or conical.

As a further alternative, the installation groove 51 is provided on the spring-winding roller 5, and the installation groove 51 should be protruded from the end surface of the spring-winding roller 5, so that the manufactured spring can be easily disassembled.

By adopting the cylindrical spring winding roller 5, spiral springs with various diameters can be manufactured according to requirements;

by using the tapered spring winding roller 5, tower springs (tapered springs) having various shapes can be produced as required.

EXAMPLE III

Referring to fig. 5, a spring winding roller is provided with a forming ring 52 fixed on the outer wall of the spring winding roller 5.

As a further alternative, the spring roller 5 is provided with an installation groove 51, and the installation groove 51 should extend out of the end surface of the spring roller 5, so that the manufactured spring can be conveniently disassembled.

By adopting the spring winding roller with the molding ring, the volute spiral spring can be manufactured as required.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a spring coiling machine of spring processing usefulness which characterized in that: comprises a bottom plate (1), a support plate (11), a first rotating shaft (2), a second rotating shaft (3), a connecting device (4), a hand-cranking handle (21) and a spring winding roller (5);

bilateral symmetry sets up backup pad (11) are fixed to be set up the up end of bottom plate (1), first pivot (2) are rotated and are installed left on backup pad (11), second pivot (3) are rotated and are installed on the right side on backup pad (11), hand handle (21) are fixed to be set up first pivot (2) are stretched out the one end of backup pad (11) left end face, pass through around spring roller (5) connecting device (4) demountable installation be in first pivot (2) with between second pivot (3).

2. The spring coiling machine for processing the spring according to claim 1, wherein: connecting device (4) are including sleeve (41), connecting axle (42) and connecting hole (43), sleeve (41) suit is in the left end of second pivot (3), connecting axle (42) set up around both ends about spring roller (5), connecting hole (43) set up respectively first pivot (2) with the one end that sleeve (41) are close to each other, connecting axle (42) with connecting hole (43) mutually supports, sleeve (41) are through removing left and promote the bilateral symmetry setting connecting axle (42) insert the bilateral symmetry setting in connecting hole (43).

3. The spring coiling machine for processing the spring according to claim 2, characterized in that: the sleeve (41) is connected with the second rotating shaft (3) through threads.

4. The spring coiling machine for processing the spring according to claim 2, wherein: the sleeve (41) is fixed relative to the second rotating shaft (3) through a bolt.

5. The spring coiling machine for processing the spring according to claim 2, characterized in that: and guide rollers (6) are arranged between the support plates (11) which are arranged in bilateral symmetry, and the guide rollers (6) are positioned on the front side of the spring winding roller (5).

6. The spring coiling machine for processing the spring according to claim 1, characterized in that: the spring winding roller (5) is cylindrical or conical.

7. The spring coiling machine for processing the spring according to claim 6, wherein: the spring winding roller (5) is provided with an installation groove (51), and the installation groove (51) extends out of the right end face of the spring winding roller (5).

8. The spring coiling machine for processing the spring according to claim 1, wherein: and a forming ring (52) is fixedly arranged on the outer wall of the spring winding roller (5).

9. The spring coiling machine for processing the spring according to claim 8, wherein: the spring winding roller (5) is provided with an installation groove (51), and the installation groove (51) extends out of the end face of the spring winding roller (5) along the forming ring (52).