Adjustable spring correcting device

Abstract

The utility model discloses an adjustable spring correcting device, and relates to the technical field of spring correcting equipment. The device comprises a workbench, the top of the workbench is fixedly connected with a connecting plate and an elastic supporting rod, the top of the elastic supporting rod is fixedly connected with a bearing plate, the top of the bearing plate is fixedly connected with a limiting rod, and the workbench is provided with a correcting assembly and a height adjusting device; according to the spring straightening device, through the straightening assembly, after a spring needing to be straightened is placed on the top of the bearing plate, the spring extrudes the bearing plate and the elastic supporting rod through the weight of the spring, the spring can be straightened, the spring can be straightened, and the spring can be straightened. And the elastic supporting rod can contract and drive the bearing plate to descend to extrude the air bag, the air bag can convey internal air into the air pressure cabin through the air conveying pipe to drive the air pressure rod and the correction clamp to correct the spring, and the practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of spring correction equipment, in particular to an adjustable spring correction device. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. It deforms under external force and returns to its original shape after the external force is removed. It is generally made of spring steel. There are many types of springs. According to their shapes, they mainly include helical springs, scroll springs, leaf springs, special-shaped springs, etc.

[0003] According to a new type of spring correction device disclosed (publication number: CN 205253994 U), it includes a base plate, two support frames are fixed on the base plate, a fixed plate is fixed on the support frame, a cylinder is fixed on the fixed plate, a through hole is provided on the fixed plate and cooperates with the cylinder for the piston rod of the cylinder to pass through, a spring upper baffle is fixed on the piston rod, the spring upper baffle is fixedly connected to a correction rod coaxial with the piston rod, a spring lower base corresponding to the correction rod is also fixed on the base plate, the spring lower base is composed of a plurality of stepped discs, in the above application, the piston rod is accurately positioned by cooperating between the correction rod and the circular hole of the spring lower base, and the spring lower base is set as a structure composed of a plurality of stepped discs, which can complete the correction of springs of different models, but in the above application, the spring to be corrected cannot be effectively limited, which easily leads to displacement during the correction process, and the practicability is not strong. Utility Model Content

[0004] The utility model aims to provide an adjustable spring correction device, which solves the existing problems through a correction component and a height adjustment device.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an adjustable spring correction device, comprising a workbench, the top of which is fixedly connected with a connecting plate and an elastic support rod, the top of which is fixedly connected with a load-bearing plate, the top of which is fixedly connected with a limit rod, and the workbench is provided with a correction component and a height adjustment device;

[0007] The correction component includes an airbag, the bottom of which is fixedly connected with an air inlet pipe and an air supply pipe, the side of the air supply pipe away from the airbag is fixedly connected with an air pressure cabin, the side of the air pressure cabin is slidably connected with an air pressure rod, the side of the air pressure rod away from the air pressure cabin is fixedly connected with a correction clamp, and the side of the air pressure cabin away from the air pressure rod is provided with an exhaust valve.

[0008] Furthermore, the number of the connecting plates is two, and the two connecting plates are symmetrically arranged, so that the connecting plates can effectively fix the air pressure cabin.

[0009] Furthermore, the airbag is fixedly connected to the top of the workbench, and the shape of the airbag is set to be a cylinder. After being squeezed, the airbag can effectively transport the internal gas to the interior of the pressure cabin through the air pipe.

[0010] Furthermore, the pressure chamber is fixedly connected to the side of the connecting plate, there are two pressure chambers, and the two pressure chambers are symmetrically arranged. After gas is injected into the pressure chamber, the pressure rod and the correction clamp will be driven to correct the spring.

[0011] Furthermore, the height adjustment device comprises a supporting leg, a height adjustment valve is arranged on the side of the lower end of the supporting leg, and a supporting pad is fixedly connected to the bottom of the supporting leg. The height adjustment device can effectively adjust the height of the workbench.

[0012] Furthermore, the supporting legs are fixedly connected to the bottom of the workbench, and there are two supporting legs, which can effectively support the workbench.

[0013] Furthermore, the support pad is made of corrosion-resistant and friction-resistant metal steel, and the support pad is symmetrically arranged, which can effectively prevent the support leg from being worn.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model uses a correction component to place the spring that needs to be corrected on the top of the load-bearing plate. The spring squeezes the load-bearing plate and the elastic support rod by its own weight. The elastic support rod contracts and drives the load-bearing plate to descend and squeeze the airbag. The airbag transports the internal gas to the inside of the air pressure cabin through the air pipe to drive the air pressure rod and the correction clamp to correct the spring. The utility model is very practical.

[0016] 2. The utility model uses a height adjustment device, which can adjust the height of the supporting legs through a height adjustment valve when in use. After the height of the supporting legs is adjusted, the workbench can be adjusted to a suitable height, which is convenient for the staff to perform spring correction processing, saves time and effort, and is simple and convenient to operate, further enhancing the practicality of the entire device.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a three-dimensional side structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of the correction component of the utility model;

[0023] Figure 5 It is an enlarged structural schematic diagram of the height adjustment device of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Workbench; 2. Connecting plate; 3. Elastic support rod; 4. Load-bearing plate; 5. Limit rod; 6. Correction assembly; 61. Air bag; 62. Air inlet pipe; 63. Air supply pipe; 64. Air pressure cabin; 65. Air pressure rod; 66. Correction clamp; 67. Exhaust valve; 7. Height adjustment device; 71. Support leg; 72. Height adjustment valve; 73. Support pad. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model is an adjustable spring correction device, comprising a workbench 1, a connecting plate 2 and an elastic support rod 3 are fixedly connected to the top of the workbench 1, a load-bearing plate 4 is fixedly connected to the top of the elastic support rod 3, a limit rod 5 is fixedly connected to the top of the load-bearing plate 4, and a correction component 6 and a height adjustment device 7 are arranged on the workbench 1;

[0028] The correction component 6 includes an airbag 61, the bottom of which is fixedly connected with an air inlet pipe 62 and an air supply pipe 63, the side of the air supply pipe 63 away from the airbag 61 is fixedly connected with an air pressure cabin 64, the side of the air pressure cabin 64 is slidably connected with a pneumatic rod 65, the side of the pneumatic rod 65 away from the air pressure cabin 64 is fixedly connected with a correction clamp 66, and the side of the air pressure cabin 64 away from the pneumatic rod 65 is provided with an exhaust valve 67.

[0029] There are two connecting plates 2 , and the two connecting plates 2 are symmetrically arranged, so that the connecting plates 2 can effectively fix the air pressure cabin 64 .

[0030] The airbag 61 is fixedly connected to the top of the workbench 1 . The shape of the airbag 61 is set to be a cylinder. After being squeezed, the airbag 61 can effectively transport the internal gas to the inside of the air pressure cabin 64 through the air pipe 63 .

[0031] The air pressure chamber 64 is fixedly connected to the side of the connecting plate 2. There are two air pressure chambers 64, and the two air pressure chambers 64 are symmetrically arranged. After the air pressure chamber 64 is injected with gas, it will drive the air pressure rod 65 and the correction clamp 66 to correct the spring.

[0032] The height adjustment device 7 comprises a support leg 71 , a height adjustment valve 72 is arranged on the lower side of the support leg 71 , a support pad 73 is fixedly connected to the bottom of the support leg 71 , and the height adjustment device 7 can effectively adjust the height of the workbench 1 .

[0033] The support legs 71 are fixedly connected to the bottom of the workbench 1 . There are two support legs 71 , and the support legs 71 can effectively support the workbench 1 .

[0034] The support pads 73 are made of corrosion-resistant and friction-resistant metal steel. The support pads 73 are symmetrically arranged and can effectively prevent the support legs 71 from being worn.

[0035] The utility model uses a correction component 6 to place the spring to be corrected on the top of the load-bearing plate 4. The spring squeezes the load-bearing plate 4 and the elastic support rod 3 by its own weight. The elastic support rod 3 will shrink and drive the load-bearing plate 4 to descend and squeeze the airbag 61. The airbag 61 will transport the internal gas to the inside of the air pressure chamber 64 through the air pipe 63 to drive the air pressure rod 65 and the correction clamp 66 to correct the spring, which is very practical. The utility model uses a height adjustment device 7 to adjust the height of the support leg 71 through the height adjustment valve 72 during use. After the height of the support leg 71 is adjusted, the workbench 1 can be driven to adjust to a suitable height, which is convenient for the staff to perform spring correction, saves time and effort, and is simple and convenient to operate, further enhancing the practicality of the entire device.

[0036] A specific application of this embodiment is: first place the spring that needs to be corrected on the top of the load-bearing plate 4, the spring will squeeze the load-bearing plate 4 and the elastic support rod 3 by its own weight, the elastic support rod 3 will shrink and drive the load-bearing plate 4 to descend, and the airbag 61 will be squeezed while the load-bearing plate 4 descends, and the airbag 61 will transport the internal gas to the inside of the air pressure cabin 64 through the air pipe 63, and the air pressure cabin 64 will drive the air pressure rod 65 and the correction clamp 66 to correct the spring. After the correction is completed, open the exhaust valve 67, the gas in the air pressure cabin 64 will be discharged, and the air pressure rod 65 will be released. 65 and the correction clamp 66 will return to their original positions, releasing the correction and fixing state of the spring. After the spring is removed, the elastic support rod 3 will drive the load-bearing plate 4 to return to its original position, and the airbag 61 will not continue to be squeezed. The airbag 61 will allow external gas to enter its interior through the air inlet pipe 62, so that it will return to its expanded state and be convenient for next use. It is highly practical. When correcting the spring, the height of the support leg 71 and the workbench 1 can be adjusted through the height adjustment valve 72, so that the staff can perform the spring correction operation more conveniently, further enhancing the practicality of the entire device.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An adjustable spring correction device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a connecting plate (2) and an elastic support rod (3), the top of the elastic support rod (3) is fixedly connected to a load-bearing plate (4), the top of the load-bearing plate (4) is fixedly connected to a limiting rod (5), and the workbench (1) is provided with a correction component (6) and a height adjustment device (7); The correction component (6) comprises an air bag (61), the bottom of the air bag (61) is fixedly connected to an air inlet pipe (62) and an air supply pipe (63), the air supply pipe (63) is fixedly connected to a pressure chamber (64) on a side away from the air bag (61), a pressure rod (65) is slidably connected to a side of the pressure chamber (64), a correction clamp (66) is fixedly connected to a side of the pressure rod (65) away from the pressure chamber (64), and an exhaust valve (67) is provided on a side of the pressure chamber (64) away from the pressure rod (65).

2. An adjustable spring correction device according to claim 1, characterized in that: The number of the connecting plates (2) is two, and the two connecting plates (2) are arranged in a symmetrical state.

3. An adjustable spring correction device according to claim 2, characterized in that: The airbag (61) is fixedly connected to the top of the workbench (1), and the shape of the airbag (61) is set to be a cylinder.

4. An adjustable spring correction device according to claim 3, characterized in that: The air pressure chamber (64) is fixedly connected to the side of the connecting plate (2), and there are two air pressure chambers (64), and the two air pressure chambers (64) are symmetrically arranged.

5. An adjustable spring correction device according to claim 4, characterized in that: The height adjustment device (7) comprises a support leg (71), a height adjustment valve (72) is arranged on the side of the lower end of the support leg (71), and a support pad (73) is fixedly connected to the bottom of the support leg (71).

6. An adjustable spring correction device according to claim 5, characterized in that: The supporting legs (71) are fixedly connected to the bottom of the workbench (1), and there are two supporting legs (71).

7. An adjustable spring correction device according to claim 6, characterized in that: The support pad (73) is made of corrosion-resistant and friction-resistant metal steel, and the support pad (73) is arranged in a symmetrical state.

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