Correcting device for metal frame pipe fitting

Abstract

The utility model relates to the technical field of metal frame pipe fitting correcting equipment, and particularly discloses a correcting device for a metal frame pipe fitting, which comprises a workbench, a plurality of supporting legs arranged below the workbench, a correcting mechanism arranged above the workbench, a traction mechanism arranged at one end of the correcting mechanism, and a lifting mechanism arranged at the other end of the correcting mechanism. The temporary storage mechanism and the collecting and transferring mechanism are connected to the two ends of the workbench correspondingly, the correcting mechanism comprises a supporting plate, a support, a pressing plate and a pushing plate, the traction mechanism comprises a supporting base, a third telescopic rod and an electric clamping jaw, the temporary storage mechanism comprises a containing table, a connecting column and a connecting rod, and the collecting and transferring mechanism comprises a limiting frame, a collecting frame and universal wheels. The device can be suitable for straightening operation of metal frame pipe fittings of various shapes and sizes, the application scene and the application range of the device are enriched, collection and transfer of the frame pipe fittings before and after straightening are facilitated, the equipment cost input is saved, meanwhile, the utilization rate of the device is further increased, and resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal frame pipe correction equipment, and specifically discloses a correction device for metal frame pipes. Background Art

[0002] Metal frame pipe fittings refer to parts of metal frames and supporting structures used in vehicles such as bicycles, motorcycles and cars. These pipe fittings are usually made of metal materials such as aluminum alloy, steel, titanium alloy, etc., and have the advantages of high strength, light weight and corrosion resistance. Metal frame pipe fittings usually include front forks, rear forks, upper tubes, lower tubes, bases, main tubes and auxiliary tubes, etc. They are connected together by welding, riveting and other methods to form a stable frame structure. In the process of metal pipe fitting production, metal pipe fitting straightening equipment is usually used to straighten the bent metal pipe fittings for subsequent processing. Chinese patent No. CN217748752U discloses a bending straightening device for metal frame pipe fittings, including a straightening table, a driving seat is slidably installed on the top of the straightening table along its length direction, and a bracket is fixedly connected to the driving seat, a positioning straightening cylinder is rotatably installed on the bracket, and mounting frame plates are fixedly connected on both sides of the straightening table. The bending correction device for metal frame pipe fittings is characterized in that the electric telescopic rod is activated, so that the transverse frame can drive the shifting and straightening cylinder to move up and down, and then the shifting and straightening cylinder is adjusted to a suitable position above the positioning and straightening cylinder, so that the correction gap between the two corresponds to the metal frame pipe fitting to be corrected, and then the correction tool and the pipe diameter fit better, so as to facilitate subsequent straightening, one end of the metal frame pipe fitting is passed through between the shifting and straightening cylinder fitting and the positioning and straightening cylinder fitting, and the metal frame pipe fitting is pulled so that the entire metal frame pipe fitting passes through the correction gap, which is suitable for workpieces with smaller pipe diameters. However, the above-mentioned utility model cannot straighten metal pipe fittings with different cross-sectional shapes during the process of correcting metal pipe fittings, which limits the scope of application of the utility model to a certain extent, and the above-mentioned utility model is not convenient for the collection and transportation of metal frame pipe fittings before and after correction during use, which further affects the utilization rate of the device, is not conducive to saving the investment in related equipment costs, and is relatively inconvenient. Therefore, in order to solve the above-mentioned problems, the utility model proposes a correction device for metal frame pipe fittings. Utility Model Content

[0003] The utility model aims to provide a straightening device for metal frame pipe fittings, which can be applicable to straightening operations of metal frame pipe fittings of various shapes and sizes, enrich the applicable scenarios and use scope of the device, facilitate the collection and transportation of frame pipe fittings before and after straightening, save equipment cost investment, and further improve the utilization rate of the device and save resources.

[0004] The utility model is realized by the following technical solutions:

[0005] A correction device for metal frame pipe fittings, comprising a workbench, a plurality of supporting legs are arranged below the workbench, a correction mechanism is arranged above the workbench, a pulling mechanism is arranged at one end of the correction mechanism, and a temporary storage mechanism and a collecting and transporting mechanism are respectively connected to the two ends of the workbench, the correction mechanism comprises a support plate, a bracket, a pressing plate and a pushing plate, the lower end of the support plate is connected to the workbench, a plurality of correction holes of different lengths and widths are arranged inside the support plate, a bracket is arranged on the outer side of the support plate, a first telescopic rod is arranged at the top of the bracket, a plurality of limiting holes are arranged above the bracket, the telescopic end of the first telescopic rod is connected to the pressing plate, and a plurality of correction half-grooves of different diameters and shapes are symmetrically arranged at the opposite ends of the support plate and the pressing plate , a plurality of limit rods are arranged above the pressure plate, and the limit rods pass through the inside of the limit hole, and a push plate is arranged on one side of the support plate, and the pulling mechanism includes a support seat, a third telescopic rod and an electric clamp, and the temporary storage mechanism includes a placement table, a connecting column and a connecting rod, and the collection and transfer mechanism includes a limit frame, a collection frame and a universal wheel, one side of the limit frame is rotatably connected to the workbench, connecting columns are arranged at both ends of the limit frame, a baffle is connected to the inner side of the limit frame, and protrusions are arranged at both ends of the inner wall of the limit frame, and a collection basket is arranged on the inner side of the limit frame, and limiting grooves are arranged at both ends of the collection basket, and the protrusions are slidably connected to the limiting grooves, and a plurality of universal wheels are arranged at the lower end of the collection basket, and a plurality of handrails are arranged on one side of the collection basket.

[0006] As a further configuration of the above scheme, a plurality of reserved grooves are provided on one side of the push plate close to the support plate, and the positions of the reserved grooves correspond to the correction holes and the correction half grooves. A second telescopic rod is connected to one side of the push plate, and dust plugs are provided at both ends of the correction holes. The above design enables the push plate to maintain the stability of the metal frame pipes during the process of pushing the metal frame pipes, further ensures the quality of straightening, can keep the inner wall of the correction hole clean, is easy to use, and reduces the workload of cleaning.

[0007] As a further configuration of the above scheme, a slide groove is provided at one end of the workbench away from the second telescopic rod, and a plurality of clamping grooves corresponding to the correction half grooves are provided on the side of the slide groove close to the support plate, and a slider is provided inside the slide groove, and the slider is slidably and clamped with the slide groove and the clamping groove respectively, and a support seat is provided above the slider, and a handle is provided on one side of the support seat, and a third telescopic rod is provided at the upper end of the support seat, and an electric clamp is provided at the telescopic end of the third telescopic rod, and a plurality of clamping blocks are provided inside the slide groove. The above design facilitates adjusting the positions of the slider, the support seat, the third telescopic rod and the electric clamp according to the cross-sectional shape and diameter of the metal frame tube to be straightened and fixing them with the clamping blocks, so as to clamp the end of the metal frame pipe fitting pushed out on one side of the support plate, and pull the metal frame pipe fitting out of the correction half groove and the correction hole to correct the pipe fitting, thereby saving manpower.

[0008] As a further configuration of the above scheme, a connecting column is provided on one side of the supporting leg, one side of the placing table is rotatably connected to the workbench, connecting columns are provided on both ends of the placing table, and a connecting rod is connected between the connecting columns on the same side. The above design facilitates opening the placing table from one end of the workbench and fixing it with a connecting rod during use, so that a sufficient amount of metal frame pipes to be straightened can be placed on the placing table, saving workers time in repeatedly taking the frame pipes. When idle, the placing table can be stored at one end of the workbench to save space.

[0009] As a further configuration of the above solution, a control box is provided at one end above the workbench, and the above design facilitates the control of the operation of relevant components in the device. Beneficial Effects

[0010] During use of the utility model, the design of multiple correction half-grooves on the opposite sides of the support plate and the pressure plate makes the device applicable to straightening operations of metal frame pipes of various different cross-sectional shapes and larger diameters. The use of multiple correction holes can be applicable to straightening operations of thinner metal frame pipes, enriching the use scenarios and application scope of the device. The combined design of the limit rod and the limit hole can keep the pressure plate stable during the up and down movement, ensuring the accurate alignment of the correction half-grooves. The design of multiple reserved grooves in the push plate can keep the metal frame pipes stable during the process of pushing the metal frame pipes, ensuring the accuracy of straightening. The pulling machine can pull the metal frame pipes out of the correction holes and the correction half-grooves, saving manpower. The temporary storage mechanism is convenient for placing a sufficient amount of metal frame pipes to be straightened on the placement table, saving the time of workers repeatedly taking the frame pipes. The use of the collection and transportation mechanism is convenient for collecting and transporting the straightened metal frame pipes and replacing the collection basket. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] 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.

[0012] Figure 1 is a perspective view of the utility model;

[0013] Figure 2 It is a perspective view of the bracket in the utility model;

[0014] Figure 3 It is a combined diagram of the slider and the support seat in the utility model;

[0015] Figure 4It is a combined diagram of the limit frame, the connecting column and the protrusion in the utility model;

[0016] Figure 5 It is a combined diagram of the collecting basket, universal wheels and handrails in the utility model.

[0017] In the figure: 1, workbench; 2, correction mechanism; 3, pulling mechanism; 4, temporary storage mechanism; 5, collection and transportation mechanism; 6, control box; 11, support leg; 21, support plate; 211, correction hole; 212, correction half groove; 213, dust plug; 22, bracket; 221, limit hole; 23, first telescopic rod; 24, pressure plate; 241, limit rod; 25, push plate; 251, reserved groove; 26. Second telescopic rod; 31. Slide groove; 311. Card slot; 32. Sliding block; 321. Support seat; 322. Handle; 33. Third telescopic rod; 34. Electric clamp; 35. Card block; 41. Placement table; 42. Connecting column; 43. Connecting rod; 51. Limiting frame; 511. Protrusion; 512. Baffle; 52. Collection basket; 521. Limiting groove; 53. Universal wheel; 54. Armrest. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Figures 1 to 5 , and describes the application in detail with reference to embodiments.

[0020] The embodiment discloses a correction device for metal frame pipe fittings, comprising a workbench 1, wherein a plurality of supporting legs 11 are arranged below the workbench 1, a correction mechanism 2 is arranged above the workbench 1, a pulling mechanism 3 is arranged at one end of the correction mechanism 2, and a temporary storage mechanism 4 and a collecting and transporting mechanism 5 are respectively connected to the two ends of the workbench 1, and the correction mechanism 2 comprises a support plate 21, a bracket 22, a pressing plate 24 and a pushing plate 25, the lower end of the support plate 21 is connected to the workbench 1, a plurality of correction holes 211 of different lengths and widths are arranged inside the support plate 21, a bracket 22 is arranged on the outer side of the support plate 21, a first telescopic rod 23 is arranged at the top of the bracket 22, a plurality of limiting holes 221 are arranged above the bracket 22, a pressing plate 24 is connected to the telescopic end of the first telescopic rod 23, a plurality of correction half grooves 212 of different diameters and shapes are symmetrically arranged at the opposite ends of the support plate 21 and the pressing plate 24, and a plurality of correction half grooves 212 of different diameters and shapes are symmetrically arranged at the opposite ends of the support plate 21 and the pressing plate 24. A plurality of limit rods 241 are arranged on the top, and the limit rods 241 pass through the inside of the limit hole 221. A push plate 25 is arranged on one side of the support plate 21. The pulling mechanism 3 includes a support seat 321, a third telescopic rod 33 and an electric clamp 34. The temporary storage mechanism 4 includes a placement table 41, a connecting column 42 and a connecting rod 43. The collection and transportation mechanism 5 includes a limit frame 51, a collection frame and a universal wheel 53. One side of the limit frame 51 is rotatably connected to the workbench 1. Connecting columns 42 are provided at both ends of the limit frame 51, a baffle 512 is connected to the inner side of the limit frame 51, protrusions 511 are provided at both ends of the inner wall of the limit frame 51, a collecting basket 52 is provided on the inner side of the limit frame 51, limiting grooves 521 are provided at both ends of the collecting basket 52, the protrusions 511 are slidably connected with the limiting grooves 521, a plurality of universal wheels 53 are provided at the lower end of the collecting basket 52, and a plurality of armrests 54 are provided on one side of the collecting basket 52.

[0021] like Figure 1 As shown, a plurality of reserved grooves 251 are provided on one side of the push plate 25 close to the support plate 21, and the positions of the reserved grooves 251 correspond to the correction holes 211 and the correction half grooves 212. A second telescopic rod 26 is connected to one side of the push plate 25, and dust plugs 213 are provided at both ends of the correction holes 211, which can enable the push plate 25 to maintain the stability of the metal frame pipes during the process of pushing the metal frame pipes, further ensure the quality of straightening, and keep the inner wall of the correction hole 211 clean, which is convenient to use and reduces the cleaning workload.

[0022] like Figure 1 and Figure 3As shown, the workbench 1 is provided with a slide groove 31 at one end away from the second telescopic rod 26, and a plurality of card slots 311 corresponding to the correction half-groove 212 are provided on the side of the slide groove 31 close to the support plate 21, and a slider 32 is provided inside the slide groove 31, and the slider 32 is respectively slidably and snap-fittedly connected with the slide groove 31 and the card slot 311, and a support seat 321 is provided above the slider 32, and a handle 322 is provided on one side of the support seat 321, and a third telescopic rod is provided at the upper end of the support seat 321. 33, the telescopic end of the third telescopic rod 33 is provided with an electric clamp 34, and a plurality of clamping blocks 35 are provided inside the slide groove 31, so as to adjust the positions of the slider 32, the support seat 321, the third telescopic rod 33 and the electric clamp 34 according to the cross-sectional shape and diameter of the metal frame tube to be straightened and fix them with the clamping blocks 35, so as to clamp the end of the metal frame tube on one side of the push-out support plate 21, pull the metal frame tube out of the correction half groove 212 and the correction hole 211 to correct the tube, saving manpower.

[0023] like Figure 1 and Figure 4 As shown, a connecting column 42 is provided on one side of the supporting leg 11, one side of the placing table 41 is rotatably connected to the workbench 1, and connecting columns 42 are provided on both ends of the placing table 41. A connecting rod 43 is connected between the connecting columns 42 on the same side, so that the placing table 41 can be opened from one end of the workbench 1 and fixed with the connecting rod 43 during use, so that a sufficient amount of metal frame pipes to be straightened can be placed on the placing table 41, saving workers time in repeatedly taking the frame pipes. When idle, the placing table 41 can be stored at one end of the workbench 1 to save space.

[0024] like Figure 1 As shown, a control box 6 is provided at one end above the workbench 1 to facilitate controlling the operation of relevant components in the device.

[0025] The metal frame pipe straightening device disclosed in this embodiment is as follows: before use, the placing table 41 and the limiting frame 51 are opened to the two ends of the workbench 1 respectively, and fixed with the connecting rod 43, the collecting basket 52 is connected to the limiting frame 51, the baffle 512 in the limiting frame 51 is removed and placed aside, and a sufficient amount of metal frame pipes to be straightened with the same cross-sectional shape and diameter are placed on the placing table 41. When the frame pipe to be straightened is thick, there is no need to use the correction hole 211 to ensure that the metal frame pipe is straightened. The dust plug 213 is connected to the correction hole 211, and the target correction half groove 212 is determined according to the diameter and shape of the frame pipe. Then, the positions of the slider 32, the support seat 321, the third telescopic rod 33 and the electric clamp 34 are adjusted according to the determined correction half groove 212 and fixed with the clamp block 35, so that the electric clamp 34 is aligned with the correction half groove 212. A frame pipe to be straightened is picked up and placed in the target correction half groove 212. The control line is used to control the first telescopic rod 2 3, slowly push the pressing plate 24 downward, and when the correction half groove 212 below the pressing plate 24 is tightly fitted with the frame pipe, close the first telescopic rod 23, use the control box 6 to start the second telescopic rod 26, so that the second telescopic rod 26 slowly extends, drives the push plate 25 to move toward one end of the frame pipe, pushes the frame pipe, and pushes the end of the frame pipe away from the push plate 25 out of the correction half groove 212, closes the second telescopic rod 26, and uses the control box 6 to control the third telescopic rod 33 to extend , push the electric clamp 34 to move slowly in the direction of the frame pipe, open the clamp of the electric clamp 34 during the movement, clamp one end of the frame pipe, control the third telescopic rod 33 to retract, and pull the frame pipe out of the correction half groove 212. During the pulling process, the two correction half grooves 212 squeeze the frame pipe to straighten the frame pipe. Hold the corrected frame pipe with your hand, release the electric clamp 34, and place the corrected frame pipe in the collection basket 52.

[0026] When the thickness of the frame pipe to be corrected is relatively small, there is no need to use the pressing plate 24 and the first telescopic rod 23. It is only necessary to select the corresponding correction hole 211 according to the width and thickness of the frame pipe, and remove the dust plugs 213 at both ends of the target correction hole 211. Before correction, the frame pipe is passed through the correction hole 211, and the operation of the push plate 25 and the pulling mechanism 3 is controlled in the same manner as the above operation to correct the frame pipe.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A correction device for metal frame pipes, comprising a workbench, a plurality of supporting legs are arranged below the workbench, characterized in that: A correction mechanism is arranged above the workbench, a pulling mechanism is arranged at one end of the correction mechanism, and a temporary storage mechanism and a collecting and transporting mechanism are respectively connected to the two ends of the workbench, the correction mechanism comprises a support plate, a bracket, a pressing plate and a pushing plate, the lower end of the support plate is connected to the workbench, a plurality of correction holes of different lengths and widths are arranged inside the support plate, a bracket is arranged on the outer side of the support plate, a first telescopic rod is arranged at the top of the bracket, a plurality of limiting holes are arranged above the bracket, a pressing plate is connected to the telescopic end of the first telescopic rod, a plurality of correction half grooves of different diameters and shapes are symmetrically arranged at the opposite ends of the support plate and the pressing plate, a plurality of limiting rods are arranged above the pressing plate, and the correction half grooves of different diameters and shapes are symmetrically arranged at the opposite ends of the support plate and the pressing plate. The limit rod passes through the interior of the limit hole, a push plate is provided on one side of the support plate, the pulling mechanism includes a support seat, a third telescopic rod and an electric clamp, the temporary storage mechanism includes a placement table, a connecting column and a connecting rod, the collection and transfer mechanism includes a limit frame, a collection frame and a universal wheel, one side of the limit frame is rotatably connected to the workbench, connecting columns are provided at both ends of the limit frame, a baffle is connected to the inner side of the limit frame, protrusions are provided at both ends of the inner wall of the limit frame, a collection basket is provided on the inner side of the limit frame, limiting grooves are provided at both ends of the collection basket, the protrusions are slidably connected to the limiting grooves, a plurality of universal wheels are provided at the lower end of the collection basket, and a plurality of armrests are provided on one side of the collection basket.

2. A correction device for metal frame pipes according to claim 1, characterized in that: A plurality of reserved grooves are arranged on one side of the push plate close to the support plate, and the positions of the reserved grooves correspond to the correction holes and the correction half grooves. A second telescopic rod is connected to one side of the push plate, and dust plugs are arranged at both ends of the correction holes.

3. A correction device for metal frame pipes according to claim 1, characterized in that: A slide groove is provided at one end of the workbench away from the second telescopic rod, and a plurality of card slots corresponding to the correction half grooves are provided on the side of the slide groove close to the support plate, a slider is provided inside the slide groove, and the slider is respectively slidably and card-engaged with the slide groove and the card slot, a support seat is provided above the slider, a handle is provided on one side of the support seat, a third telescopic rod is provided at the upper end of the support seat, an electric clamp is provided at the telescopic end of the third telescopic rod, and a plurality of card blocks are provided inside the slide groove.

4. A correction device for metal frame pipes according to claim 1, characterized in that: A connecting column is provided on one side of the supporting leg, one side of the placing table is rotatably connected to the workbench, connecting columns are provided on both ends of the placing table, and connecting rods are connected between the connecting columns on the same side.

5. A correction device for metal frame pipes according to claim 1, characterized in that: A control box is arranged at one end above the workbench.

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