CN216065348U

CN216065348U - Spiral spring vertical fixing and fastening device

Info

Publication number: CN216065348U
Application number: CN202122646274.6U
Authority: CN
Inventors: 周红俊; 佘周平
Original assignee: Hefei Junhe Spring Processing Co ltd
Current assignee: Hefei Junhe Spring Processing Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-18
Anticipated expiration: 2031-11-01

Abstract

The application relates to a spiral spring standing and fastening device which comprises an installation base, two support rods, a support table and a fixed disc, wherein the installation base is installed on an existing spring standing machine, the upper end of the installation base is provided with the two support rods, the upper ends of the two support rods are provided with the support table together, and the upper end of the support table is rotatably provided with the fixed disc; this scheme accessible spacing groove, semicircle baffle and the cooperation between the limiting plate surround coil spring to can realize carrying out spacing fixed function to coil spring, in order to avoid coil spring to incline to one side and make to found the effect relatively poor standing in the process of standing.

Description

Spiral spring vertical fixing and fastening device

Technical Field

The application relates to the technical field of helical springs, in particular to a helical spring vertical fixing and fastening device.

Background

The helical spring can be divided into three types of compression, tension and torsion according to different loaded characteristics when in work; according to the structural characteristics, the spring can be divided into a cylindrical spiral spring and a reducing spiral spring, wherein the reducing spiral spring mainly bears compression load; according to the shape characteristics, the material can be divided into a cone shape, a scroll shape, a concave shape and a convex shape; in production and use, the spiral spring can be further divided into the following parts according to the forming method and the different sizes of the diameters of materials: the spring steel is a multiphase polycrystalline material, so that inconsistency of components, tissues, elasticity and the like necessarily exists, and the internal stress and the strain deviate from the linear relation in the elastic range, which is called elastic imperfection or hysteresis elasticity, so that phenomena of elastic aftereffect, elastic hysteresis, stress relaxation, elastic modulus reduction and the like are generated, so that the elastic imperfection can be reduced by carrying out stabilization treatment after the spring is tempered, and the stabilization treatment is generally called the setting treatment on the spot.

However, when the coil spring is set in the conventional setting machine, the outer periphery of the coil spring is not fixed by a stopper, and therefore, the coil spring is likely to be inclined to one side during the compression process, which affects the setting effect. Accordingly, one skilled in the art has provided a coil spring stand-up fastening device to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems set forth in the background art described above, the present application provides a coil spring stand-fastening device.

The application provides a coil spring sets up fastener adopts following technical scheme:

the utility model provides a coil spring founds fastener, is including installation base, bracing piece, brace table and fixed disc, the installation pedestal mounting has been established on the machine in spring, two bracing pieces are installed, two to the upper end of installation base a brace table is installed jointly to the upper end of bracing piece, the upper end of brace table is rotated and is installed fixed disc.

A plurality of spacing grooves have evenly been seted up along its circumference in the upper end of fixed disc, the spacing groove is circularly, the upper end of spacing groove just keeps away from the border department at fixed disc center installs the semicircle baffle, the semicircle baffle is close to the one end of fixed disc is provided with the limiting plate, the limiting plate be semicircle form and its bottom with sliding fit between the fixed disc, and the limiting plate is kept away from the one end of semicircle baffle is rotated through the round pin axle and is connected with the hinge bar, the hinge bar is kept away from the one end of limiting plate articulates there is the flower type sliding sleeve, the flower type sliding sleeve is connected with the threaded rod through the screw-thread fit mode, the lower extreme of threaded rod rotates in proper order and runs through fixed disc and brace table install a motor, a motor with the installation base links to each other.

Through adopting above-mentioned technical scheme, the spacing groove can be convenient for the manual work put coil spring on the fixed disc fast, after coil spring put, the accessible starts a motor, it is rotatory to make a motor drive the threaded rod, the threaded rod drives the flower type sliding sleeve downstream, under the effect of hinge bar, the limiting plate is to the direction removal near semi-circular baffle, until with semi-circular baffle contact, constitute a circle just in time between limiting plate and the semi-circular baffle this moment, surround coil spring, thereby can realize carrying out spacing fixed function to coil spring, so that coil spring is in the process of setting up to one side slope and make to set up the effect relatively poor.

Preferably, No. two motors are installed to the upper end of installation base, No. two motors are located the right side of bracing piece, incomplete gear is installed to the upper end of No. two motors, the meshing of the one end of incomplete gear has ring gear, ring gear's medial extremity with the outside end of fixed disc links to each other.

Through adopting above-mentioned technical scheme, at the standing process, the incomplete gear of accessible drive rotation of gear, and the intermittent type rotary motion is done to incomplete gear drive ring gear, and the intermittent type rotary motion is done to ring gear drive fixed disc to can realize that this fastener drives coil spring and is the function of intermittent type rotary motion, so that the standing machine has abundant time to set up the processing to coil spring.

Preferably, the lower end of the limiting plate is provided with a limiting slide block, and the limiting slide block is slidably arranged in a limiting slide groove formed in the upper end face of the fixed disc.

Through adopting above-mentioned technical scheme, spacing slider and spacing spout cooperation can guarantee that the limiting plate only is horizontal linear motion.

Preferably, the upper end of the supporting table is provided with two circular through grooves, and the diameter of each circular through groove is consistent with that of the corresponding limiting groove.

Through adopting above-mentioned technical scheme, when the spacing groove motion was as for the position that circular logical groove corresponds, the coil spring that has set up to handle can follow circular logical groove and locate automatic dropping.

To sum up, the application comprises the following beneficial technical effects:

this scheme accessible spacing groove, semicircle baffle and the cooperation between the limiting plate surround coil spring to can realize carrying out spacing fixed function to coil spring, in order to avoid coil spring to incline to one side and make to found the effect relatively poor standing in the process of standing.

Drawings

FIG. 1 is a perspective view of a coil spring stand-on fastener in an embodiment of the present application;

FIG. 2 is a top view of a partial structure in an embodiment of the present application;

fig. 3 is a top view of the support table in the embodiment of the present application.

Description of reference numerals: 1. installing a base; 2. a support bar; 3. a support table; 4. fixing the disc; 11. A second motor; 12. an incomplete gear; 13. a ring gear; 31. a circular through groove; 40. a limiting groove; 41. a semicircular baffle plate; 42. a limiting plate; 43. a hinged lever; 44. a flower-shaped sliding sleeve; 45. a threaded rod; 46. A first motor; 420. and a limiting sliding block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a coil spring standing and fastening device. Referring to fig. 1 to 3, a spiral spring standing and fastening device comprises an installation base 1, two support rods 2, a support table 3 and a fixed disc 4, wherein the installation base 1 is installed on an existing spring standing machine, the upper end of the installation base 1 is provided with the two support rods 2, the upper ends of the two support rods 2 are jointly provided with the support table 3, the upper end of the support table 3 is rotatably provided with the fixed disc 4, the upper end of the installation base 1 is provided with a second motor 11, the second motor 11 is positioned on the right side of the support rods 2, the upper end of the second motor 11 is provided with an incomplete gear 12, one end of the incomplete gear 12 is meshed with an annular gear 13, the inner side end of the annular gear 13 is connected with the outer side end of the fixed disc 4, the upper end of the fixed disc 4 is uniformly provided with a plurality of limit grooves 40 along the circumferential direction, the upper end of the support table 3 is provided with two circular through grooves 31, and the diameter of the circular through grooves 31 is consistent with the diameter of the limit grooves 40, the limiting groove 40 is circular, the limiting groove 40 can be used for conveniently and quickly placing the spiral spring on the fixed disc 4 manually, batch setting treatment of the spiral spring can be realized by arranging a plurality of limiting grooves 40, a semicircular baffle 41 is arranged at the upper end of the limiting groove 40 and the edge far away from the center of the fixed disc 4, one end, close to the fixed disc 4, of the semicircular baffle 41 is provided with a limiting plate 42, the limiting plate 42 is semicircular, the lower end of the limiting plate 42 is provided with a limiting slider 420, the limiting slider 420 is slidably arranged in a limiting chute formed in the upper end face of the fixed disc 4, the limiting slider 420 is matched with the limiting chute to ensure that the limiting plate 42 only performs horizontal linear motion, one end, far away from the semicircular baffle 41, of the limiting plate 42 is rotatably connected with a hinge rod 43 through a pin shaft, one end, far away from the limiting plate 42, of the hinge rod 43 is hinged with a flower-shaped sliding sleeve 44, and the flower-shaped sliding sleeve 44 is connected with a threaded rod 45 in a thread matching manner, the lower end of the threaded rod 45 sequentially rotates to penetrate through the fixed disc 4 and the support table 3 and is provided with a first motor 46, the first motor 46 is connected with the installation base 1, when the spiral spring is placed well, the first motor 46 can be started to enable the first motor 46 to drive the threaded rod 45 to rotate, the threaded rod 45 drives the flower-shaped sliding sleeve 44 to move downwards, the limiting plate 42 moves towards the direction close to the semicircular baffle 41 under the action of the hinge rod 43 until the limiting plate contacts with the semicircular baffle 41, a circle is just formed between the limiting plate 42 and the semicircular baffle 41 at the moment to surround the spiral spring, and therefore the function of limiting and fixing the spiral spring is achieved, the situation that the spiral spring inclines towards one side in the standing process to enable the standing effect to be poor is avoided, in the standing process, the incomplete gear 12 can drive the annular gear 13 to rotate intermittently through the second motor 11, the ring gear 13 drives the fixed disk 4 to perform intermittent rotary motion, so that the function that the fastening device drives the spiral spring to perform intermittent rotary motion can be realized, and the setting machine has sufficient time to perform setting treatment on the spiral spring.

The implementation principle of the coil spring vertical fixing and fastening device in the embodiment of the application is as follows: the spiral spring is firstly put into the limit groove 40 on the fixed disc 4 by a manual mode, then the first motor 46 is started, so that the first motor 46 drives the threaded rod 45 to rotate, the threaded rod 45 drives the flower-shaped sliding sleeve 44 to move downwards, under the action of the hinge rod 43, the limiting slide block 420 and the limiting sliding groove, the limiting plate 42 moves towards the direction close to the semicircular baffle plate 41 until contacting with the semicircular baffle plate 41, at the moment, a circle is just formed between the limiting plate 42 and the semicircular baffle plate 41 to surround the spiral spring, finally, the incomplete gear 12 is driven to rotate by the second motor 11, the incomplete gear 12 drives the ring gear 13 to do intermittent rotary motion, the ring gear 13 drives the fixed disc 4 to do intermittent rotary motion, the fixed disc 4 drives the spiral spring to do intermittent rotary motion, the coil spring moves to the lower part of the vertical processing head of the vertical machine, and the coil spring after vertical processing can automatically fall from the circular through groove 31.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a coil spring sets up fastener, includes installation base (1), bracing piece (2), brace table (3) and fixed disc (4), its characterized in that: the spring erecting machine is characterized in that the mounting base (1) is mounted on an existing spring erecting machine, two supporting rods (2) are mounted at the upper end of the mounting base (1), a supporting table (3) is mounted at the upper ends of the two supporting rods (2) together, and a fixed disc (4) is rotatably mounted at the upper end of the supporting table (3);

a plurality of limiting grooves (40) are uniformly formed in the upper end of the fixed disc (4) along the circumferential direction of the fixed disc, each limiting groove (40) is circular, the upper end of each limiting groove (40) is far away from the edge of the center of the fixed disc (4) and is provided with a semicircular baffle (41), one end, close to the fixed disc (4), of each semicircular baffle (41) is provided with a limiting plate (42), each limiting plate (42) is semicircular, the bottom end of each limiting plate (42) is in sliding fit with the fixed disc (4), one end, far away from the semicircular baffle (41), of each limiting plate (42) is rotatably connected with a hinge rod (43) through a pin shaft, one end, far away from the limiting plate (42), of each hinge rod (43) is hinged with a flower type sliding sleeve (44), each flower type sliding sleeve (44) is connected with a threaded rod (45) through a thread fit mode, the lower end of each threaded rod (45) is sequentially rotated to penetrate through the fixed disc (4) and the support table (3) and is provided with a one motor (46), the first motor (46) is connected with the mounting base (1).

2. A coil spring stand-up fastener according to claim 1, wherein: no. two motor (11) are installed to the upper end of installation base (1), No. two motor (11) are located the right side of bracing piece (2), incomplete gear (12) are installed to the upper end of No. two motor (11), the one end meshing of incomplete gear (12) has ring gear (13), the medial extremity of ring gear (13) with the outside end of fixed disc (4) links to each other.

3. A coil spring stand-up fastener according to claim 1, wherein: and a limiting slide block (420) is installed at the lower end of the limiting plate (42), and the limiting slide block (420) is slidably installed in a limiting slide groove formed in the upper end face of the fixed disc (4).

4. A coil spring stand-up fastener according to claim 1, wherein: two circular through grooves (31) are formed in the upper end of the supporting table (3), and the diameter of each circular through groove (31) is consistent with that of the corresponding limiting groove (40).