CN114101547A

CN114101547A - Torsional spring production system of bending

Info

Publication number: CN114101547A
Application number: CN202111347762.5A
Authority: CN
Inventors: 王旭灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-03-01

Abstract

The invention discloses a torsion spring production bending system which comprises a shell, wherein a motor is fixedly arranged on the shell, the right side of the motor is rotatably connected with a rotating shaft, a large gear is fixedly arranged on the rotating shaft, a power shaft is fixedly arranged at the right end of the rotating shaft, an adjusting cavity with a right opening is arranged in the power shaft, and a clamping cavity with an upward and right opening is arranged at the upper side of the adjusting cavity; according to the invention, through separation of the power element and the processing element, rapid adjustment can be realized during processing of torsional spring steels with different diameters, the processing efficiency is increased, partial flexible processing can also be realized, the bending element and the displacement element are connected in the bending process, the equal length of the distance between the springs is ensured, the production stability is improved, the clamping block has a quick assembly function, rapid replacement after the clamping block is damaged is realized, and the high efficiency and rapidness of maintenance are ensured.

Description

Torsional spring production system of bending

Technical Field

The invention relates to the technical field of torsion spring machines, in particular to a torsion spring production bending system.

Background

Torsional spring machine leads to indicates the mechanical equipment of production spring, and the development has automatic type, numerical control type, divide into according to functional characteristics: pressure spring machine, extension spring machine, omnipotent machine, disc machine and special spring machine if: the snake spring machine and the torsion spring machine are divided into the following parts according to the driving mode: semi-automatic, numerical control and full-computerized control.

Traditional torsional spring machine has certain requirement on the raw materials of the torsional spring of bending, can not bend major diameter torsional spring steel usually to can be difficult to hold the torsional spring steel production of different diameters when production, it is relatively difficult to realize high automation, still need a large amount of artificial participation occasionally in the debugging, consequently often has the shortcoming in efficiency and quality, makes the yields be difficult to improve all the time.

Disclosure of Invention

The invention aims to provide a torsion spring production bending system which is used for overcoming the defects in the prior art.

The torsion spring production bending system comprises a shell, wherein a motor is fixedly arranged on the shell, a rotating shaft is rotatably connected to the right side of the motor, a large gear is fixedly arranged on the rotating shaft, a power shaft is fixedly arranged at the right end of the rotating shaft, an adjusting cavity with a right opening is arranged in the power shaft, a clamping cavity with an upward and rightward opening is arranged on the upper side of the adjusting cavity, a bending shaft is connected to the right surface of the power shaft in an assembling mode, a clamping cavity is arranged in the left surface of the bending shaft, a fixing device capable of fixing the end portion of a spring is arranged in the clamping cavity, a quick-mounting cavity with a left opening is arranged on the upper side of the clamping cavity, a connecting block extending into the clamping cavity is connected in a sliding mode in the quick-mounting cavity, a quick-dismounting device capable of quickly dismounting the clamping block of the clamping spring is arranged in the connecting block, a material column is hung on the upper side of the bending shaft, a first baffle and a second baffle are arranged in the shell, two sliding rails which are symmetrical front and back are fixedly arranged between the first baffle and the second baffle, a moving block is connected onto the sliding rails in a sliding mode, a guide wheel is mounted on the lower surface of the moving block, a rotating shaft is rotatably connected onto the shell on the left side of the first baffle, a threaded shaft which is rotatably connected to the left surface of the second baffle is fixedly arranged at the right end of the rotating shaft, a small gear is fixedly arranged on the rotating shaft and is meshed with the large gear, a rotating shaft plate is rotatably connected onto the front surface of the second baffle, and an auxiliary shaft is fixedly arranged on the left surface of the rotating shaft plate.

Further technical scheme, fixing device includes the rotation motor that card die cavity downside set firmly, it is connected with the screw thread axle to rotate on the motor, threaded connection has the square on the screw thread axle, the square with connecting block fixed connection, be equipped with the spring chamber of opening left in the square left surface, spring intracavity sliding connection has the slider, the slider with spring intracavity wall passes through spring fixed connection, card die cavity with adjust the chamber and pass through the interface channel intercommunication, be equipped with card dead groove in the wall around the interface channel, sliding connection has the card die block in the interface channel, the surface has set firmly the fixture block around the card die block, the fixture block is in slide in the card dead groove, card die block right side surface is equipped with the slider chamber of opening to the right.

In a further technical scheme, the quick-release device comprises a dead-locking spring cavity arranged on the connecting block, a clamping groove which is arranged on the dead spring cavity and communicated with the left wall of the connecting block, a clamping block is connected in the clamping groove in a sliding way, a gear cavity is arranged in the clamping block, a sliding cavity with a downward opening is arranged at the lower side of the gear cavity, a sliding block is connected in the blocking spring cavity in a sliding manner, a gear is rotationally connected in the gear cavity, a small rack extending into the sliding cavity is slidably connected in the gear cavity, the small rack is engaged with the gear, the sliding block is fixedly connected with the bottom wall of the dead locking spring cavity through a dead locking spring, the gear cavity is internally and slidably connected with a trigger rack penetrating through the left surface of the clamping block, the trigger rack is meshed with the gear and is fixedly connected with the right wall of the gear cavity through a return spring.

According to a further technical scheme, the roughly machined torsional spring steel is wound on the material column.

According to the further technical scheme, the auxiliary shaft is connected with the right end of the bending shaft in a sliding mode.

The invention has the beneficial effects that: according to the invention, through the separation of the power element and the processing element, the torsion spring steel with different diameters can be rapidly adjusted when being processed, the processing efficiency is increased, and partial flexible processing can be realized.

In addition, the bending original and the displacement original are connected in the bending process, so that the equal length of the distance between the springs is ensured, and the production stability is improved.

The clamping block has a quick-assembly function, so that the clamping block can be quickly replaced after being damaged, and the high efficiency and quickness of maintenance are ensured.

Drawings

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

FIG. 2 is a schematic view of the internal structure of FIG. 1;

FIG. 3 is a schematic view of the structure at A-A in FIG. 2;

FIG. 4 is a schematic view of the structure of the dead space of the card of FIG. 2;

FIG. 5 is a schematic view of the gear cavity of FIG. 2;

fig. 6 is a schematic view of the structure at B-B in fig. 2.

Detailed Description

For purposes of making the objects and advantages of the present invention more apparent, the following detailed description of the invention, taken in conjunction with the examples, should be understood that the following text is only intended to describe one torsion spring production bending system or several specific embodiments of the invention, and does not strictly limit the scope of the invention as specifically claimed, as the terms up, down, left and right are not limited to their strict geometric definitions, but include tolerances for machining or human error rationality and inconsistencies, the following detailed description of which is exhaustive:

referring to the attached drawings, the torsion spring production bending system according to the embodiment of the invention comprises a housing 11, a motor 12 is fixedly arranged on the housing 11, a rotating shaft 13 is rotatably connected to the right side of the motor 12, a large gear 49 is fixedly arranged on the rotating shaft 13, a power shaft 14 is fixedly arranged at the right end of the rotating shaft 13, an adjusting cavity 38 with a right opening is arranged in the power shaft 14, a clamping cavity 17 with an upward and rightward opening is arranged on the upper side of the adjusting cavity 38, a bending shaft 16 is spliced and connected to the right surface of the power shaft 14, a clamping cavity 29 is arranged in the left surface of the bending shaft 16, a fixing device 101 capable of fixing the end of a spring is arranged in the clamping cavity 29, a quick-assembling cavity 53 with a leftward opening is arranged on the upper side of the clamping cavity 29, a connecting block 54 extending into the clamping cavity 29 is slidably connected to the quick-disassembling device 102 capable of quickly disassembling the clamping block of the clamping spring is arranged in the connecting block 54, a material column 39 is hung on the upper side of the bending shaft 16, a first baffle plate 56 and a second baffle plate 55 are arranged in the housing 11, two slide rails 45 which are symmetrical front and back are fixedly arranged between the first baffle plate 56 and the second baffle plate 55, a moving block 44 is connected on the slide rails 45 in a sliding manner, a guide wheel 40 is installed on the lower surface of the moving block 44, a rotating shaft 47 is connected on the housing 11 on the left side of the first baffle plate 56 in a rotating manner, a threaded shaft 46 which is connected to the left surface of the second baffle plate 55 in a rotating manner is fixedly arranged at the right end of the rotating shaft 47, a small gear 48 is fixedly arranged on the rotating shaft 47, the small gear 48 is meshed with the large gear 49, a rotating shaft plate 51 is rotatably connected on the front surface of the second baffle plate 55, and an auxiliary shaft 50 is fixedly arranged on the left surface of the rotating shaft plate 51.

Beneficially or exemplarily, the fixing device 101 includes a rotating motor 27 fixed at the lower side of the locking cavity 29, a threaded shaft 28 is rotatably connected to the rotating motor 27, a block 30 is connected to the threaded shaft 28 in a threaded manner, the block 30 is fixedly connected to the connecting block 54, a spring cavity 32 with a leftward opening is arranged in the left surface of the block 30, a slider 33 is connected in the spring cavity 32 in a sliding manner, the slider 33 is fixedly connected to the inner wall of the spring cavity 32 through a spring 31, the locking cavity 29 is communicated with the adjusting cavity 38 through a connecting channel 35, a locking groove 36 is arranged in the front and rear walls of the connecting channel 35, a locking block 34 is connected in the connecting channel 35 in a sliding manner, a locking block 37 is fixed to the front and rear surfaces of the locking block 34, the locking block 37 slides in the locking groove 36, a slider cavity 43 with a rightward opening is arranged on the right surface of the locking block 34, when the diameter of the torsional spring steel to be processed is selected, a proper groove position of the clamping groove 36 is selected, a clamping block 37 on the clamping block 34 is clamped in the clamping groove 36, then the rotating motor 27 is started, the threaded shaft 28 rotates, the square 30 moves downwards under the limitation of the clamping cavity 29, and when the slide block cavity 43 is aligned with the spring cavity 32, the spring 31 enables the slide block 33 to be ejected into the slide block cavity 43, and the square 30 and the clamping block 34 are clamped.

Beneficially or exemplarily, the quick release device 102 includes a dead spring cavity 26 provided on the connecting block 54, a locking groove 57 provided on the dead spring cavity 26 and communicating with the left wall of the connecting block 54, a clamping block 15 slidably connected to the locking groove 57, a gear cavity 19 provided in the clamping block 15, a sliding cavity 25 having a downward opening provided on a lower side of the gear cavity 19, a sliding block 23 slidably connected to the dead spring cavity 26, a gear 20 rotatably connected to the gear cavity 19, a rack 22 extending into the sliding cavity 25 and slidably connected to the gear cavity 19, the rack 22 engaged with the gear 20, the sliding block 23 fixedly connected to a bottom wall of the dead spring cavity 26 through a dead spring 24, a trigger rack 18 extending through a left surface of the clamping block 15 and slidably connected to the gear cavity 19, the trigger rack 18 engaged with the gear 20, the trigger rack 18 is fixedly connected with the right wall of the gear cavity 19 through a return spring 21, when the clamping block needs to be taken down, the trigger rack 18 is pressed in, the trigger rack 18 drives the gear 20 to rotate, the gear 20 drives the small rack 22 to move downwards, the small rack 22 pushes the sliding block 23 out of the sliding block 23, and then the clamping block 15 can be taken out of the clamping groove 57.

Beneficially or exemplarily, the material column 39 is wound with a rough-machined torsion spring steel.

Advantageously or exemplarily, the auxiliary shaft 50 is slidably connected to the right end of the bending shaft 16.

The invention relates to a torsion spring production bending system, which comprises the following working procedures:

when the torsion spring steel needs to be bent, a worker puts the torsion spring steel between the clamping block 15 and the bending shaft 16, then the rotating motor 27 is started, the end portion of the torsion spring steel is fixed by the clamping block 15, then the motor 12 is started, the motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 enables the large gear 49 and the power shaft 14 to rotate, the large gear 49 drives the small gear 48 to rotate, the rotating shaft 47 drives the threaded shaft 46 to rotate, the moving block 44 moves rightwards under the limitation of the sliding rail 45, the torsion spring steel is deformed by the extrusion of the moving block 44 and the bending shaft 16, the torsion spring steel is bent on the bending shaft 16, and the rotating shaft plate 51 is rotated until the whole torsion spring steel is bent, so that the worker can take the torsion spring down from the bending shaft 16.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. The utility model provides a torsional spring production system of bending, includes the shell, its characterized in that: the spring clamping device is characterized in that a motor is fixedly arranged on the shell, the right side of the motor is rotatably connected with a rotating shaft, a large gear is fixedly arranged on the rotating shaft, a power shaft is fixedly arranged at the right end of the rotating shaft, an adjusting cavity with a right opening is arranged in the power shaft, a clamping cavity with an upward and rightward opening is arranged on the upper side of the adjusting cavity, a bending shaft is spliced and connected on the right surface of the power shaft, a clamping cavity is arranged in the left surface of the bending shaft, a fixing device capable of fixing the end of a spring is arranged in the clamping cavity, a quick-mounting cavity with a leftward opening is arranged on the upper side of the clamping cavity, a connecting block extending into the clamping cavity is slidably connected in the quick-mounting cavity, a quick-mounting and dismounting device capable of quickly dismounting the clamping block of clamping the spring is arranged in the connecting block, a material column is suspended on the upper side of the bending shaft, a first baffle and a second baffle are arranged in the shell, and two sliding rails which are symmetrical front and back are fixedly arranged between the first baffle and the second baffle, the sliding block is connected to the sliding rail in a sliding mode, the shell on the left side of the first baffle is connected with a rotating shaft in a rotating mode, a threaded shaft which is connected to the left surface of the second baffle in a rotating mode is fixedly arranged at the right end of the rotating shaft, a small gear is fixedly arranged on the rotating shaft and meshed with the large gear, the front surface of the second baffle is connected with a rotating shaft plate in a rotating mode, and an auxiliary shaft is fixedly arranged on the left surface of the rotating shaft plate.

2. The torsion spring production bending system according to claim 1, wherein: fixing device includes the rotation motor that the card die cavity downside set firmly, it is connected with the screw thread axle to rotate on the motor, threaded connection has the square on the screw thread axle, the square with connecting block fixed connection, be equipped with the opening spring chamber left in the square left surface, spring intracavity sliding connection has the slider, the slider with spring intracavity inner wall passes through spring fixed connection, the card die cavity with adjust the chamber and pass through the interface channel intercommunication, be equipped with the card dead groove in the wall around the interface channel, sliding connection has the card die piece in the interface channel, the surface has set firmly the fixture block around the card die piece, the fixture block is in the card is died inslot and is slided, card die piece right side surface is equipped with the opening and to the slider chamber.

3. The torsion spring production bending system according to claim 1, wherein: quick detach device includes the dead spring chamber of card that is equipped with on the connecting block, the card be equipped with on the dead spring chamber with the draw-in groove of connecting block left side wall intercommunication, sliding connection has tight piece in the draw-in groove, be equipped with the gear chamber in pressing from both sides tight piece, gear chamber downside is equipped with the decurrent sliding chamber of opening, the dead spring intracavity sliding connection of card has the sliding block, gear intracavity internal rotation is connected with the gear, sliding connection has in the gear chamber extends to little rack in the sliding chamber, little rack with gear engagement connects, the sliding block with the dead spring chamber diapire of card is through the dead spring fixed connection of card, sliding connection has the running through in the gear chamber the rack that triggers of pressing from both sides tight piece left surface, trigger the rack with gear engagement connects, trigger the rack with gear chamber right side wall is through replying spring fixed connection.

4. The torsion spring production bending system according to claim 1, wherein: and the roughly machined torsional spring steel is wound on the material column.

5. The torsion spring production bending system according to claim 1, wherein: the auxiliary shaft is connected with the right end of the bending shaft in a sliding mode.

6. The torsion spring production bending system according to claim 1, wherein: and a guide wheel is arranged on the lower surface of the moving block.