CN217412260U

CN217412260U - Manual spring manufacturing tool

Info

Publication number: CN217412260U
Application number: CN202221600406.XU
Authority: CN
Inventors: 陈加坤; 朱辰杰; 毛盛昌; 刘银初; 李军
Original assignee: China Tobacco Jiangxi Industrial Co Ltd
Current assignee: China Tobacco Jiangxi Industrial Co Ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-13
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to a spring manufacturing tool field just discloses a manual spring tool that makes, wind the post including base, handle carousel, rotatory section of thick bamboo and spring, the base is the L type, the horizontal part of base separately is equipped with the multiunit mounting hole, and the vertical part top of base rotates through the bearing and installs the center pin, the one end fixed mounting of center pin has handle carousel and the other end to be provided with adjustable rotatory section of thick bamboo, the one end that rotatory section of thick bamboo deviates from the center pin is connected with the spring and winds the post, the spring has the spring product around the winding on the post, and this instrument has realized different steel wire diameters, and the manual preparation of different pitches, different internal diameter springs, its simple structure, solid reliable, easy and simple to handle have greatly made things convenient for the preparation of required common spring in the daily maintenance process and has used, has improved work efficiency.

Description

Manual spring manufacturing tool

Technical Field

The utility model relates to a spring manufacturing tool field specifically is a manual spring manufacturing tool.

Background

The spring is a mechanical part which works by utilizing elasticity, is applied to various mechanical equipment, and has various types and specifications. Springs with different types and specifications are installed at a plurality of equipment assembly positions in a current workshop, and certain equipment parts have specific requirements on spring parts, the springs are often difficult to purchase on the market and need to be customized, especially because of the requirement of workshop production continuity, the maintenance requirement can be ensured only by purchasing the springs with a plurality of specifications and models or temporarily and urgently purchasing the springs, and the current situation not only can well meet the use requirement during maintenance, but also has relatively high cost; in addition, the spring tool is also frequently applied to commonly used springs with different specifications and models in the workshop autonomous innovation and improvement process, and therefore the tool for manually manufacturing the springs is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a manual preparation spring instrument has solved foretell problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manual preparation spring instrument, includes that base, handle carousel, rotatory section of thick bamboo and spring wind the post, the base is the L type, the horizontal part of base separately is equipped with the multiunit mounting hole, and the vertical part top of base rotates through the bearing and installs the center pin, the one end fixed mounting of center pin has handle carousel and the other end to be provided with adjustable rotatory section of thick bamboo, the one end that rotatory section of thick bamboo deviates from the center pin is connected with the spring and winds the post, the spring has the spring product around the winding on the post.

Preferably, the rotary cylinder is an adjustable hand drill chuck, and the clamping diameter range of the rotary cylinder is 3-16 mm.

Preferably, the spring winding column can be manufactured in a matched mode according to the requirements of inner diameters of different spring products, and scales with unit millimeter as precision and 10mm of measuring range are marked on the end portion of the spring winding column.

Preferably, the spring is equipped with the open slot around the tip that the post deviates from the rotary drum.

Preferably, a connection device for realizing flexible connection is arranged between the central shaft and the rotary cylinder.

Preferably, the connecting device comprises an inserting hole, a switch button, a rotating plate, a spring and an inserting column, a connecting hole for connecting a central shaft is formed in the center of the outer wall of the end face of the rotating cylinder, cavities are formed in the upper part and the lower part of the rotating cylinder corresponding to the connecting hole, the switch button extending to the cavities is slidably mounted on the upper part and the lower part of the rotating cylinder corresponding to the connecting hole, the rotating plate is hinged to the inner wall of the cavities, the bottom of the rotating plate is attached to the outer wall of the end face of the switch button, the length of the part above the hinged point of the rotating plate is larger than that of the part below the hinged point, an L-shaped mounting plate is fixedly mounted on the inner wall of the cavity, the spring is fixedly mounted on the inner wall of the horizontal section of the mounting plate, the inserting column is fixedly mounted at the bottom end of the spring, the inserting column penetrates through the inner wall of the cavity and extends into the connecting hole, and a through-type through hole is formed in the outer wall of the top of the mounting plate and is arranged right above the center of the end face of the inserting column, the top centre of a circle department fixedly connected with of spliced pole connects the rope, connect the rope and pass the spring and buckle and fixed connection in the top department of rotor plate behind the through-hole on the mounting panel, the spliced eye that is used for joint spliced pole is all seted up to the top outer wall and the bottom outer wall of center pin.

(III) advantageous effects

Compared with the prior art, the utility model provides a manual preparation spring instrument possesses following beneficial effect:

1. this manual preparation spring instrument, the vertical part top of base is rotated through the bearing and is installed the center pin, the one end fixed mounting of center pin has handle carousel and the other end to be provided with adjustable rotatory section of thick bamboo, the one end that rotatory section of thick bamboo deviates from the center pin is connected with the spring and winds the post, the spring has the spring product around the winding on the post, and this instrument has realized different steel wire diameters, the manual preparation of different pitches, different internal diameter springs, and its simple structure, solid reliable, easy and simple to handle have greatly made things convenient for the preparation of required common spring in the daily maintenance process and have used, have improved work efficiency.

2. According to the manual spring manufacturing tool, the rotary cylinder is an adjustable hand drill chuck, the clamping diameter range of the rotary cylinder is 3-16mm, the spring winding columns with different diameters can be clamped, and the application range of the device is widened.

3. According to the manual spring manufacturing tool, the spring winding column can be manufactured in a matched mode according to the requirements of the inner diameters of different spring products, scales with unit millimeter as precision and 10mm of measuring range are engraved at the end portion of the spring winding column, and manufacturing reference use of the spring products with different pitches can be achieved.

4. This manual preparation spring instrument is provided with the connecting device who realizes flexonics between center pin and the rotatory section of thick bamboo, and the change installation of the rotatory section of thick bamboo of being convenient for improves the suitability of this instrument.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the spring winding post of the present invention;

FIG. 4 is a schematic cross-sectional view of the rotary drum of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4.

In the figure: 1. a base; 2. a handle turntable; 3. a bearing; 4. a central shaft; 5. a rotary drum; 6. a spring wound post; 7. a spring product; 8. mounting holes; 9. an open slot; 10. inserting holes; 11. a connecting device; 12. mounting a plate; 13. a switch button; 14. a rotating plate; 15. a spring; 16. inserting the column; 17. and connecting ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a manual spring manufacturing tool comprises a base 1, a handle turntable 2, a rotary cylinder 5 and a spring winding column 6, wherein the base 1 is L-shaped, a plurality of groups of mounting holes 8 are separately formed in a horizontal portion of the base 1, a central shaft 4 is rotatably mounted at the top end of a vertical portion of the base 1 through a bearing 3, the handle turntable 2 is fixedly mounted at one end of the central shaft 4, the adjustable rotary cylinder 5 is arranged at the other end of the central shaft 4, one end of the rotary cylinder 5, which is far away from the central shaft 4, is connected with the spring winding column 6, and a spring product 7 is wound on the spring winding column 6.

The rotary cylinder 5 is an adjustable hand drill chuck, the clamping diameter range of the rotary cylinder 5 is 3-16mm, the rotary cylinder is used for clamping spring winding columns 6 with different diameters, and the application range of the device is widened.

The spring winding column 6 can be manufactured in a matched mode according to the requirements of the inner diameters of different spring products 7, scales with unit millimeter as precision and 10mm of measuring range are engraved at the end portion of the spring winding column 6, and the spring winding column is used for achieving manufacturing reference of the spring products 7 with different pitches.

The end of the spring winding column 6, which faces away from the rotary drum 5, is provided with an open slot 9 for ensuring the formation of a hook at the end of the spring product 7 when the spring product 7 is manufactured.

A connecting device 11 for realizing flexible connection is arranged between the central shaft 4 and the rotary drum 5, so that the rotary drum 5 can be conveniently replaced and installed.

The connecting device 11 comprises a plug hole 10, a switch button 13, a rotating plate 14, a spring 15 and a plug column 16, a connecting hole for connecting the central shaft 4 is arranged at the center of the outer wall of the end face of the rotating cylinder 5, cavities are arranged above and below the connecting hole corresponding to the rotating cylinder 5, the switch button 13 extending to the cavities is arranged above and below the connecting hole corresponding to the rotating cylinder 5 in a sliding manner, the rotating plate 14 is hinged on the inner wall of the cavity, the bottom of the rotating plate 14 is attached to the outer wall of the end face of the switch button 13, the length of the part above the hinge joint of the rotating plate 14 is larger than that of the part below the hinge joint, so that when the rotating plate 14 rotates, the horizontal displacement distance of the top end is larger than that of the bottom end, an L-shaped mounting plate 12 is fixedly arranged on the inner wall of the cavity departing from the switch button 13, the spring 15 is fixedly arranged on the inner wall of the horizontal section of the mounting plate 12, and the plug column 16 is fixedly arranged at the bottom end of the spring 15, the inner wall that the spliced pole 16 runs through the cavity and extends in the connecting hole, set up the through-hole of running through formula directly over the corresponding 16 terminal surface centre of a circle of spliced pole of mounting panel 12 top outer wall, the top centre of a circle department fixedly connected with of spliced pole 16 connects rope 17, connect rope 17 and buckle and fixed connection in the top department of rotor plate 14 after passing the through-hole on spring 15 and the mounting panel 12, the spliced hole 10 that is used for joint spliced pole 16 is all seted up to the top outer wall and the bottom outer wall of center pin 4.

The working principle is as follows: when the rotary cylinder 5 is connected with the port of the central shaft 4, two groups of switch buttons 13 on the rotary cylinder 5 are pressed inwards at the same time, the bottom end of the rotating plate 14 is pushed by the switch buttons 13, the rotating plate 14 rotates at a hinged point, the top end of the rotating plate 14 pulls the connecting rope 17 outwards when the rotating plate rotates, so that the inserting column 16 is driven by the connecting rope 17 to move inwards in the cavity and compress the spring 15 to deform, then the rotary cylinder 5 is inserted into the central shaft 4 through the connecting hole, then the hand is loosened, the switch buttons 13 of the inserting column 16 are restored through the elastic force generated by the deformation of the spring 15, the inserting column 16 is inserted into the inserting hole 10 formed in the port of the central shaft 4, thereby the fixed connection between the rotary cylinder 5 and the central shaft 4 is completed, the switch buttons 13 are also pressed when the rotary cylinder is detached, the repeated processes are carried out, so that the inserting column 16 moves inwards in the cavity and is separated from the inserting hole 10, the separation of the central shaft 4 and the rotary cylinder 5 can be completed; when in use, the base 1 is firstly installed and fixed on the working table top through the installation hole 8 by using bolts; secondly, selecting a corresponding rotary cylinder 5 according to the requirement of a product 7 needing to be spring, and installing the rotary cylinder 5 at a chuck; then selecting a steel wire with a corresponding diameter and a proper pitch according to the requirement of a product 7 needing to be spring, and placing one end of the steel wire in an open slot 9 at the end part of the spring winding column 6; and finally, according to the pitch requirement, holding the steel wire by one hand, and manually turning the handle turning disc 2 by the other hand to finally form the required spring product 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manual preparation spring instrument, includes that base (1), handle carousel (2), rotary drum (5) and spring wind post (6), its characterized in that: base (1) is the L type, the horizontal part of base (1) separately is equipped with multiunit mounting hole (8), and the vertical part top of base (1) rotates through bearing (3) and installs center pin (4), the one end fixed mounting of center pin (4) has handle carousel (2) and the other end to be provided with adjustable rotatory section of thick bamboo (5), the one end that deviates from center pin (4) in rotatory section of thick bamboo (5) is connected with the spring and winds post (6), the spring has spring product (7) around the winding on post (6).

2. A hand operated spring forming tool as claimed in claim 1, wherein: the rotary cylinder (5) is an adjustable hand drill chuck, and the clamping diameter range of the rotary cylinder (5) is 3-16 mm.

3. A hand operated spring making tool according to claim 1, wherein: the spring winding column (6) can be manufactured in a matched mode according to the requirements of the inner diameters of different spring products (7), and scales with unit millimeter as precision and 10mm of measuring range are engraved at the end portion of the spring winding column (6).

4. A hand operated spring making tool according to claim 1, wherein: the end part of the spring wound around the column (6) and departing from the rotary cylinder (5) is provided with an open slot (9).

5. A hand operated spring making tool according to claim 1, wherein: and a connecting device (11) for realizing flexible connection is arranged between the central shaft (4) and the rotary cylinder (5).

6. A hand operated spring making tool according to claim 5, wherein: the connecting device (11) comprises an inserting hole (10), a switch button (13), a rotating plate (14), a spring (15) and an inserting column (16), a connecting hole for connecting the central shaft (4) is formed in the center of the outer wall of the end face of the rotating cylinder (5), cavities are formed in the upper portion and the lower portion of the rotating cylinder (5) corresponding to the connecting hole, the switch button (13) extending to the cavities is slidably mounted on the upper portion and the lower portion of the rotating cylinder (5) corresponding to the connecting hole, the rotating plate (14) is hinged to the inner wall of the cavities, the bottom of the rotating plate (14) is attached to the outer wall of the end face of the switch button (13), the length of the portion above the hinge point of the rotating plate (14) is larger than the portion below the hinge point, an L-shaped mounting plate (12) is fixedly mounted on the inner wall of the cavity, which deviates from the switch button (13), and the spring (15) is fixedly mounted on the inner wall of the horizontal section of the mounting plate (12), the bottom fixed mounting of spring (15) has spliced pole (16), spliced pole (16) run through the inner wall of cavity and extend in the connecting hole, set up the through-hole of through-type directly over the corresponding spliced pole (16) terminal surface centre of a circle of mounting panel (12) top outer wall, the top centre of a circle department fixedly connected with of spliced pole (16) connects rope (17), it buckles and fixed connection is in the top department of rotor plate (14) after passing through-hole on spring (15) and mounting panel (12) to connect rope (17), spliced hole (10) that are used for joint spliced pole (16) are all seted up to the top outer wall and the bottom outer wall of center pin (4).