CN210586911U

CN210586911U - Snakelike spring electric bending machine

Info

Publication number: CN210586911U
Application number: CN201921388370.1U
Authority: CN
Inventors: 马朝元
Original assignee: Shenzhen Zhuoyi Furniture Co ltd
Current assignee: Shenzhen Zhuoyi Furniture Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-22
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses an electric bending machine for a serpentine spring, which comprises a base, wherein a positioning device for clamping the serpentine spring is arranged on the base; an electric bending device is arranged on the base and comprises a vertical shifting mechanism, a rotating mechanism, a clamping mechanism and a control mechanism, wherein the vertical shifting mechanism, the rotating mechanism, the clamping mechanism and the control mechanism are positioned above one end of the positioning device and are respectively in communication connection with the control mechanism; the clamping mechanism is arranged at the lower end of the rotating mechanism; when the snake-shaped spring bending machine works, the vertical shifting mechanism drives the rotating mechanism and the clamping mechanism to move downwards, so that the clamping mechanism clamps the snake-shaped spring and bends the snake-shaped spring at a specific angle under the rotating action of the rotating mechanism. By adopting the technology, the automatic clamping and automatic rotation of the serpentine spring are realized so as to realize automatic bending, the electric operation is realized, and the labor intensity of workers is reduced.

Description

Snakelike spring electric bending machine

Technical Field

The utility model belongs to the technical field of the sofa preparation technique and specifically relates to an electronic bender of serpentine spring.

Background

The serpentine springs are common springs, a large number of serpentine springs are used in the sofa and the cushion, and after some serpentine springs are processed, the end parts of the serpentine springs are required to be bent according to the requirements of the sofa process so as to meet the requirements of the sofa quality. The traditional operation mode is that the spring is directly bent, but the accuracy of bending cannot be guaranteed by the mode, time and labor are wasted for an operator, and the processing efficiency and the product quality are affected.

In view of the above technical problems, there are some special serpentine spring bending tools, which have the advantages of improved efficiency and higher precision compared with the traditional purely manual operation, and adopt mechanical operation. However, there are some problems, and although the labor intensity is greatly reduced compared with the conventional bending operation, the bending tool still adopts a manual mode to implement the operation, so that the labor intensity of workers is still high, and the workers are easily damaged in the repeated operation process.

Therefore, the above technical problem needs to be solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model provides an electronic bender of serpentine spring, aim at solve traditional bending tool and adopt to arouse for manual work that labourer intensity of labour is too big, easily arouses the problem of personal damage.

In order to solve the technical problem, the utility model provides a basic technical scheme does:

an electric bending machine for a serpentine spring comprises a base, wherein a positioning device used for clamping the serpentine spring is arranged on the base; an electric bending device is arranged on the base and comprises a vertical shifting mechanism, a rotating mechanism, a clamping mechanism and a control mechanism, wherein the vertical shifting mechanism, the rotating mechanism, the clamping mechanism and the control mechanism are positioned above one end of the positioning device and are respectively in communication connection with the control mechanism; the clamping mechanism is arranged at the lower end of the rotating mechanism; when the snake-shaped spring bending machine works, the vertical shifting mechanism drives the rotating mechanism and the clamping mechanism to move downwards, so that the clamping mechanism clamps the snake-shaped spring and bends the snake-shaped spring at a specific angle under the rotating action of the rotating mechanism.

Furthermore, the vertical displacement mechanism comprises a vertical cylinder and a sliding plate, the vertical cylinder is vertical to the upper surface of the base and is fixed on a vertical plate standing on the base, the sliding plate is slidably arranged on the vertical plate and is fixedly connected with the output end of the vertical cylinder, and the rotating mechanism is arranged on the sliding plate.

Furthermore, the rotating mechanism comprises a bracket, the bracket is fixed on the lower end surface of the sliding plate, an accommodating space is arranged between the bracket and the sliding plate, a rotating part and a rotating cylinder are arranged in the accommodating space, the rotating part is rotatably connected with the bracket relative to the bracket, the lower part of the rotating part extends to the lower part of the bracket, the rotating end of the rotating cylinder is in transmission connection with the rotating part, the lower part of the rotating part is connected with a flat plate, the lower end surface of the flat plate is provided with the clamping mechanism, and the rotating part is driven to rotate when the rotating cylinder works.

Furthermore, fixture includes first horizontal cylinder and the horizontal cylinder of second of relative interval arrangement, and first splint are connected to the output of first horizontal cylinder, and the second splint are connected to the output of the horizontal cylinder of second, and first splint and second splint are close to each other or keep away from in order to realize the centre gripping of serpentine spring and loosen under the effect of first horizontal cylinder and the horizontal cylinder of second during the operation.

Further, the positioning device comprises a first positioning part and a second positioning part which are oppositely arranged, a clamping groove for clamping the serpentine spring is formed between the first positioning part and the second positioning part, and a blocking part is arranged on one side of the clamping groove to limit the longitudinal position of the serpentine spring; the first positioning portion is connected with an adjusting mechanism, and the adjusting mechanism is electrically connected with the control mechanism and used for adjusting the distance between the first positioning portion and the second positioning portion.

The utility model has the advantages that:

the technical scheme of the utility model provides an electric bending machine for a serpentine spring, which comprises a base, wherein a positioning device for clamping the serpentine spring is arranged on the base; an electric bending device is arranged on the base and comprises a vertical shifting mechanism, a rotating mechanism, a clamping mechanism and a control mechanism, wherein the vertical shifting mechanism, the rotating mechanism, the clamping mechanism and the control mechanism are positioned above one end of the positioning device and are respectively in communication connection with the control mechanism; the clamping mechanism is arranged at the lower end of the rotating mechanism; when the snake-shaped spring bending machine works, the vertical shifting mechanism drives the rotating mechanism and the clamping mechanism to move downwards, so that the clamping mechanism clamps the snake-shaped spring and bends the snake-shaped spring at a specific angle under the rotating action of the rotating mechanism. By adopting the technology, the automatic clamping and automatic rotation of the serpentine spring are realized so as to realize automatic bending, the electric operation is realized, and the labor intensity of workers is reduced.

Drawings

Fig. 1 is a front view of an electric serpentine spring bending machine according to the present invention;

FIG. 2 is a side view of a serpentine spring electric bender;

fig. 3 is a schematic structural diagram of the positioning device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

Referring to fig. 1 and 2, the electric bending machine for the serpentine spring in the embodiment includes a base 1, where a positioning device 2 for clamping the serpentine spring is disposed on the base 1; an electric bending device 3 is arranged on a base 1, the electric bending device 3 comprises a vertical displacement mechanism 31, a rotating mechanism 32, a clamping mechanism 33 and a control mechanism, the vertical displacement mechanism 31, the rotating mechanism 32 and the clamping mechanism 33 are positioned above one end of the positioning device 2, and the vertical displacement mechanism 31, the rotating mechanism 32 and the clamping mechanism 33 are respectively in communication connection with the control mechanism; wherein, the rotating mechanism 32 is fixed at the lower end of the vertical shifting mechanism 31, and the clamping mechanism 33 is arranged at the lower end of the rotating mechanism 32; during operation, the vertical shifting mechanism 31 drives the rotating mechanism 32 and the clamping mechanism 33 to move downwards, so that the clamping mechanism 33 clamps the serpentine spring and bends the serpentine spring at a specific angle under the rotating action of the rotating mechanism 32.

In this technique, positioner 2 is used for the clamping serpentine spring, perpendicular shift mechanism 31 is used for driving rotary mechanism 32 and fixture 33 are at direction of height reciprocating motion, fixture 33 is used for the centre gripping serpentine spring, rotary mechanism 32 is used for driving fixture 33 to rotate specific angle in order to realize serpentine spring's the buckling. Wherein the specific operation of the various mechanisms is controlled by the control mechanism, it should be understood that in the present embodiment, the control mechanism is implemented by the prior art, for example, the control mechanism is implemented by an industrial controller, the industrial controller is connected with a switch, the switch is arranged on the base 1, and the control of the electric bending device 3 is implemented by pressing the switch, of course, the industrial controller is implemented by the known technology.

In detail, the vertical displacement mechanism 31 includes a vertical cylinder 311 and a sliding plate 312, the vertical cylinder 311 is perpendicular to the upper surface of the base 1 and fixed on a vertical plate standing on the base 1, the sliding plate 312 is slidably disposed on the vertical plate and fixedly connected to the output end of the vertical cylinder 311, wherein the sliding plate 312 is provided with the rotating mechanism 32. The vertical cylinder 311 is capable of outputting reciprocating movement in a vertical direction, and drives the sliding plate 312 to reciprocate during the movement. The sliding plate 312 is connected with the vertical plate in a sliding manner, and the sliding plate 312 slides along the vertical plate during operation, so that the output power is more stable.

The rotating mechanism 32 includes a bracket 321, the bracket 321 is fixed on the lower end surface of the sliding plate 312, and an accommodating space 322 is provided between the bracket 321 and the sliding plate 312, a rotating member 323 and a rotating cylinder 324 are disposed in the accommodating space 322, the rotating member 323 is rotatably connected to the bracket 321, wherein the lower portion of the rotating member 323 extends below the bracket 321, the rotating end of the rotating cylinder 324 is in transmission connection with the rotating member 323, the lower portion of the rotating member 323 is connected to a flat plate 325, the lower end surface of the flat plate 325 is provided with the clamping mechanism 33, and when the rotating cylinder 324 operates, the rotating member 323 is driven to rotate. That is, the rotating member 323 is in transmission connection with the rotating cylinder 324, and when the rotating cylinder 324 outputs power, the rotating member 323 is driven to rotate, the rotating member 323 drives the plate 325 to rotate together, and the plate 325 drives the clamping mechanism 33 to rotate.

The clamping mechanism 33 comprises a first horizontal cylinder 331 and a second horizontal cylinder 332 which are oppositely arranged at intervals, wherein the output end of the first horizontal cylinder 331 is connected with a first clamping plate 333, the output end of the second horizontal cylinder 332 is connected with a second clamping plate 334, and the first clamping plate 333 and the second clamping plate 334 are close to or far away from each other under the action of the first horizontal cylinder 331 and the second horizontal cylinder 332 during operation so as to clamp and release the serpentine spring. Specifically, a first horizontal cylinder 331 and a second horizontal cylinder 332 are fixed on the lower end surface of the flat plate 325, and a corresponding first clamping plate 333 and a corresponding second clamping plate 334 are oppositely arranged, so that the serpentine spring is clamped when the two clamping plates are close to each other, and the serpentine spring is loosened when the two clamping plates are far away from each other.

During operation, under the action of the vertical cylinder 311, the rotating mechanism 32 and the clamping mechanism 33 move downwards until the serpentine spring located at the positioning device 2 is located between the first clamping plate 333 and the second clamping plate 334, the vertical cylinder 311 stops moving downwards, the serpentine spring is clamped and fixed by the first clamping plate 333 and the second clamping plate 334 under the action of the first horizontal cylinder 331 and the second horizontal cylinder 332, and then under the action of the rotating cylinder 324, the rotating piece 323 drives the whole clamping mechanism 33 to rotate by a specific angle, so that the serpentine spring is bent; after bending, under the action of the first horizontal cylinder 331 and the second horizontal cylinder 332, the first clamping plate 333 and the second clamping plate 334 loosen the serpentine spring, the rotating mechanism 32 and the clamping mechanism 33 return upwards under the action of the vertical cylinder 311, and meanwhile, the rotating cylinder 324 drives the clamping mechanism 33 to return on the horizontal plane; the above operation is then repeated to effect the bending of the next serpentine spring.

In addition, it should be understood that in the present embodiment, the vertical cylinder 311, the rotating cylinder 324, the first horizontal cylinder 331, and the second horizontal cylinder 332 may be replaced by servo motors. For example, the servo motor and the slider are combined to realize the function of the vertical cylinder 311, that is, the output end of the servo motor is in threaded connection with the slider, the servo motor realizes the function of the rotary cylinder 324, and the servo motor and the slider are combined to realize the functions of the first horizontal cylinder 331 and the second horizontal cylinder 332.

Referring to fig. 1 and 3, the positioning device 2 includes a first positioning portion 21 and a second positioning portion 22 which are oppositely arranged, a slot 23 for clamping the serpentine spring is formed between the first positioning portion 21 and the second positioning portion 22, and a blocking portion 24 is provided at one side of the slot 23 for limiting the longitudinal position of the serpentine spring; the first positioning portion 21 is connected to an adjusting mechanism 34, and the adjusting mechanism 34 is electrically connected to the control mechanism for adjusting the distance between the first positioning portion 21 and the second positioning portion 22. When the snake-shaped spring clamp is used, the snake-shaped spring is clamped into the clamping groove 23 through the adjusting mechanism 34. Specifically, in this embodiment, the adjusting mechanism 34 includes a threaded screw 341, at least two guide rods 342, and a handle 343 disposed on the base 1, the threaded screw 341 is in threaded connection with the first positioning portion 21, the at least two guide rods 342 are slidably sleeved with the first positioning portion 21, wherein the handle 343 is fixedly connected with the threaded screw 341, and when the handle 343 is rotated, the threaded screw 341 rotates to drive the first positioning portion 21 to slide along the guide rods 342.

Of course, in other embodiments, the threaded screw 341 is connected to a servo motor, the servo motor is connected to a clamping switch and a release switch, when the clamping switch is pressed, the threaded screw 341 is driven to rotate forward to move the first positioning portion 21 toward the second positioning portion 22 to achieve clamping, and when the release switch is pressed, the servo motor is turned over, and the first positioning portion 21 is far away from the second positioning portion 22 to achieve releasing the serpentine spring.

In a word, through the technical scheme of the utility model the automation that has realized serpentine spring is buckled, has reduced people's intensity of labour and has guaranteed the quality of buckling.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides an electronic bender of serpentine spring, includes base (1), is provided with positioner (2) that are used for centre gripping serpentine spring on this base (1), its characterized in that:

an electric bending device (3) is arranged on a base (1), the electric bending device (3) comprises a vertical displacement mechanism (31), a rotating mechanism (32), a clamping mechanism (33) and a control mechanism, wherein the vertical displacement mechanism (31), the rotating mechanism (32) and the clamping mechanism (33) are positioned above one end of the positioning device (2), and the vertical displacement mechanism (31), the rotating mechanism (32) and the clamping mechanism (33) are respectively in communication connection with the control mechanism; wherein the rotating mechanism (32) is fixed at the lower end of the vertical shifting mechanism (31), and the clamping mechanism (33) is arranged at the lower end of the rotating mechanism (32); when the snake-shaped spring bending machine works, the vertical displacement mechanism (31) drives the rotating mechanism (32) and the clamping mechanism (33) to move downwards, so that the clamping mechanism (33) clamps the snake-shaped spring and bends the snake-shaped spring at a specific angle under the rotating action of the rotating mechanism (32).

2. A serpentine spring electric bending machine as claimed in claim 1, wherein:

the vertical displacement mechanism (31) comprises a vertical cylinder (311) and a sliding plate (312), the vertical cylinder (311) is vertical to the upper surface of the base (1) and fixed on a vertical plate standing on the base (1), the sliding plate (312) is arranged on the vertical plate in a sliding mode and fixedly connected with the output end of the vertical cylinder (311), and the rotating mechanism (32) is arranged on the sliding plate (312).

3. A serpentine spring electric bending machine as claimed in claim 2, wherein:

the rotating mechanism (32) comprises a bracket (321), the bracket (321) is fixed on the lower end surface of the sliding plate (312), an accommodating space (322) is arranged between the bracket (321) and the sliding plate (312), a rotating member (323) and a rotating cylinder (324) are arranged in the accommodating space (322), the rotating member (323) is rotatably connected relative to the bracket (321), the lower part of the rotating member (323) extends to the lower part of the bracket (321), the rotating end of the rotating cylinder (324) is in transmission connection with the rotating member (323), the lower part of the rotating member (323) is connected with a flat plate (325), the lower end surface of the flat plate (325) is provided with the clamping mechanism (33), and when the rotating cylinder (324) works, the rotating member (323) is driven to rotate.

4. A serpentine spring electric bending machine as claimed in claim 3, wherein:

the clamping mechanism (33) comprises a first horizontal cylinder (331) and a second horizontal cylinder (332) which are oppositely arranged at intervals, the output end of the first horizontal cylinder (331) is connected with a first clamping plate (333), the output end of the second horizontal cylinder (332) is connected with a second clamping plate (334), and the first clamping plate (333) and the second clamping plate (334) are close to or far away from each other under the action of the first horizontal cylinder (331) and the second horizontal cylinder (332) during operation so as to clamp and release the serpentine spring.

5. A serpentine spring electric bending machine as claimed in claim 1, wherein:

the positioning device (2) comprises a first positioning part (21) and a second positioning part (22) which are oppositely arranged, a clamping groove (23) for clamping the serpentine spring is formed between the first positioning part (21) and the second positioning part (22), and a blocking part (24) is arranged on one side of the clamping groove (23) to limit the longitudinal position of the serpentine spring;

the first positioning portion (21) is connected with an adjusting mechanism (34), and the adjusting mechanism (34) is electrically connected with the control mechanism to adjust the distance between the first positioning portion (21) and the second positioning portion (22).