CN211218483U

CN211218483U - Torsion tool in torsion structure of torsion spring

Info

Publication number: CN211218483U
Application number: CN201921730572.XU
Authority: CN
Inventors: 张志刚; 赵志龙; 徐顺士; 肖继兵
Original assignee: Hangzhou Gaopin Automation Equipment Co ltd
Current assignee: Hangzhou Gaopin Automation Equipment Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-08-11
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to a torsional spring twists reverse frock in structure, it is applied to the torsional spring and twists reverse in the structure. The utility model discloses a rotation axis, the hold-in range, synchronous pulley two, the solid fixed ring of bearing, angular contact bearing, the angular contact bearing frame, the swinging boom, the spring housing, the roating seat, the locating pin, the thrust piece, deep groove ball bearing and rotatory pressure seat, synchronous pulley two is connected with the rotation axis, the hold-in range links to each other with synchronous pulley two, angular contact bearing and rotation axis, angular contact bearing frame contacts, the solid fixed ring of bearing is used for fixed angle contact bearing frame, the swinging boom, spring housing and spring cup joint with the rotation axis in proper order, the locating pin cooperates with the rotation axis, the thrust piece is fixed with the rotation axis, deep groove ball bearing and roa. The utility model has the advantages of simple and reasonable design, safe and reliable, convenient operation, it is efficient, satisfy the user demand.

Description

Torsion tool in torsion structure of torsion spring

Technical Field

The utility model relates to a frock especially relates to a torsional spring twists reverse frock in structure, and it is applied to the torsional spring and twists reverse in the structure.

Background

The existing torsion spring is twisted and operated manually, so that the labor intensity is high, the tooling efficiency is low, the torsion is not in place, the finished product quality of a product is influenced, and the existing production requirements cannot be met.

The invention discloses an invention patent named as an automatic torsion device of a torsion spring in a Chinese patent with publication number 107812867A, which is published as 03 and 20 in 2018. This patent includes frame, automatic feeding mechanism, dynamic sending machine, compresses tightly cylinder mechanism and rotating electrical machines mechanism, and the both sides that compress tightly cylinder mechanism and rotating electrical machines mechanism lie in dynamic sending machine respectively are coaxial range, are equipped with the straight module that shakes on the dynamic feeding mechanism, and dynamic sending machine is equipped with the pneumatic slip table of pay-off, and the module and the pneumatic slip table of pay-off that directly shake are placed perpendicularly. Although the patent realizes the accurate control of the torsion angle and simplifies the operation process, the structure is different from that of a torsion tool in the torsion structure of the torsion spring.

Therefore, the torsion tool which is simple and reasonable in structural design, convenient to operate and high in torsion efficiency is provided, and the torsion tool is particularly necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design simple reasonable, safe and reliable, convenient operation, efficient torsional spring twists reverse the frock in the structure.

The utility model provides a technical scheme that above-mentioned problem adopted is: this torsional spring twists reverse frock in structure, including rotation axis, hold-in range and synchronous pulley two, synchronous pulley two is connected with the rotation axis, and the hold-in range links to each other its characterized in that with synchronous pulley two: the angle contact bearing is in contact with the rotating shaft and the angle contact bearing seat, the bearing fixing ring is used for fixing the angle contact bearing seat, the rotating arm, the spring sleeve and the spring are sequentially sleeved with the rotating shaft, the positioning pin is matched with the rotating shaft, the thrust plate is fixed with the rotating shaft, and the deep groove ball bearing is connected with the rotating seat and the rotating pressing seat.

Preferably, the utility model discloses still include the jam nut, the jam nut is used for angular contact bearing frame fixed.

Preferably, the utility model discloses still include the copper sheathing, the copper sheathing is between rotation axis and roating seat.

As preferred, the utility model discloses still include the jump ring, set up the jump ring in the roating seat.

As preferred, the utility model discloses still include rotatory round pin and rotatory round pin guide pin bushing, rotatory round pin links to each other with the swinging boom, establishes rotatory round pin guide pin bushing between roating seat and the rotatory round pin.

Preferably, the utility model discloses still include the clamping ring, the clamping ring sets up in the roating seat.

Preferably, the utility model discloses still include lock nut, synchronous pulley two passes through lock nut with the rotation axis and is connected.

Preferably, the thrust plate of the present invention is fixed to the rotating shaft by a screw.

Compared with the prior art, the utility model, have following advantage and effect: overall structure design is simple reasonable, safe and reliable, convenient operation, and the rotation axis rotates, drives the swinging boom action, makes rotatory round pin hook the product torsional spring, and is efficient, satisfies the user demand.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic sectional structure view of fig. 1.

Fig. 3 is a schematic view of the torsion tool according to the embodiment of the present invention installed in the torsion structure of the torsion spring.

In the figure: the device comprises a locking nut 433-1, a rotating shaft 433-2, a synchronous belt 433-3, a synchronous pulley II 433-4, a bearing fixing ring 433-5, a spacer sleeve 433-6, an angular contact bearing 433-7, an angular contact bearing seat 433-8, a flat key 433-9, a clamping nut 433-10, a rotating arm 433-11, a spring sleeve 433-12, a spring 433-13, a copper sleeve 433-14, a rotating seat 433-15, a positioning pin 433-16, a thrust plate 433-17, a deep groove ball bearing 433-18, a rotating pressing seat 433-19, a product positioning sleeve 433-20, a clamping spring 433-21, a rotating pin 433-22, a rotating pin guide sleeve 433-23 and a pressing ring 433-24.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples are given.

Referring to fig. 1 to 3, the torsion tool in the torsion structure of the torsion spring of the embodiment includes a rotating shaft, a synchronous belt, a second synchronous pulley, a bearing fixing ring, an angular contact bearing seat, a rotating arm, a spring sleeve, a spring, a rotating seat, a positioning pin, a thrust plate, a deep groove ball bearing and a rotating pressing seat, the second synchronous pulley 433-4 is connected with the rotating shaft 433-2 through a locking nut 433-1, and the synchronous belt 433-3 is connected with the second synchronous pulley 433-4.

The angular contact bearing 433-7 of the present embodiment is in contact with the rotating shaft 433-2 and the angular contact bearing holder 433-8, the bearing fixing ring 433-5 is used to fix the angular contact bearing holder 433-8, the angular contact bearing holder 433-8 is connected with the fixing plate 431 in the torsion structure of the torsion spring,

in this embodiment, the rotating arm 433-11, the spring housing 433-12 and the spring 433-13 are sequentially sleeved on the rotating shaft 433-2.

In the embodiment, the positioning pin 433-16 is matched with the rotating shaft 433-2, the thrust plate 433-17 is fixed with the rotating shaft 433-2, and the deep groove ball bearing 433-18 is connected with the rotating seat 433-15 and the rotating pressing seat 433-19.

The spacer 433-6 of the present embodiment is provided at the spacing between the timing pulley two 433-4 and the angular contact bearing 433-7.

The copper sleeve 433-14 of the present embodiment is sleeved between the rotary shaft 433-2 and the rotary base 433-15.

In this embodiment, a clamp spring 433-21 is arranged in the rotary base 433-15, and a product positioning sleeve 433-20 is arranged in the rotary pressing base 433-19.

In this embodiment, the rotary pin 433-22 is connected to the rotary arm 433-11, a rotary pin guide 433-23 is disposed between the rotary base 433-15 and the rotary pin 433-22, the press ring 433-24 is disposed in the rotary base 433-15, and the rotary shaft 433-2 is provided with a flat key 433-9.

And will be apparent to those skilled in the art from the foregoing description.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a torsional spring twists reverse frock in structure, includes rotation axis, hold-in range and synchronous pulley two, synchronous pulley two is connected with the rotation axis, and the hold-in range links to each other its characterized in that with synchronous pulley two: the angle contact bearing is in contact with the rotating shaft and the angle contact bearing seat, the bearing fixing ring is used for fixing the angle contact bearing seat, the rotating arm, the spring sleeve and the spring are sequentially sleeved with the rotating shaft, the positioning pin is matched with the rotating shaft, the thrust plate is fixed with the rotating shaft, and the deep groove ball bearing is connected with the rotating seat and the rotating pressing seat.

2. The torsion tool in the torsion structure of the torsion spring according to claim 1, wherein: the clamping nut is used for fixing the angular contact bearing seat.

3. The torsion tool in the torsion structure of the torsion spring according to claim 1, wherein: the rotary table is characterized by further comprising a copper sleeve, wherein the copper sleeve is sleeved between the rotary shaft and the rotary seat.

4. The torsion tool in the torsion structure of the torsion spring according to claim 1, wherein: still include the jump ring, set up the jump ring in the roating seat.

5. The torsion tool in the torsion structure of the torsion spring according to claim 1, wherein: the rotary pin is connected with the rotary arm, and the rotary pin guide sleeve is arranged between the rotary seat and the rotary pin.

6. The torsion tool in the torsion structure of the torsion spring according to claim 1, wherein: still include the clamping ring, the clamping ring sets up in the roating seat.

7. The torsion tool in the torsion structure of the torsion spring according to claim 1, wherein: the synchronous pulley II is connected with the rotating shaft through the locking nut.

8. The torsion tool in the torsion structure of the torsion spring according to claim 1, wherein: the thrust plate is fixed with the rotating shaft through a screw.