Large frame integral forming for carbon steel frame production

Abstract

The utility model relates to the technical field of carbon steel frame production, in particular to a large frame integral forming device for carbon steel frame production, which comprises a main beam fixing frame, a locking mechanism and a lifting mechanism, the main beam fixing frame comprises a first supporting frame and a first supporting cross beam, and the top of the first supporting frame is fixedly connected with the first supporting cross beam. The top of each first supporting cross beam is fixedly connected with a sliding sleeve, the inner side of each sliding sleeve is connected with a sliding shaft in a sliding mode, and the top of each sliding shaft is fixedly connected with a second supporting cross beam. The position and the height of the big frame main beam are adjusted according to needs, the big frame main beam can be aligned with the welding point of the big frame side beam, follow-up welding is facilitated, the butt joint error rate of the big frame main beam and the big frame side beam can be reduced, the welding effect is guaranteed, meanwhile, time and labor are saved, and high working efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon steel frame production, in particular to a large frame integrally formed carbon steel frame production. Background Art

[0002] At present, my country's manufacturing market is developing in the direction of automation and intelligence, which has a significant impact. While greatly reducing labor costs, it has also promoted the standardization and unification of product quality, making product quality quite stable. However, the proportion of automation and intelligent production participation in the field of special vehicles is relatively low, which still makes it unable to get rid of the category of labor-intensive industries. Therefore, accelerating the research and development of intelligent and automated production lines is of great significance to enterprises.

[0003] Although the main beams of the frames of special-purpose vehicles have long begun to use finished profiles as raw materials, a large amount of manpower is still involved in the processes of frame processing, bending, welding, etc., especially in the overall forming link of the frame during the production and welding of carbon steel frames. The bent frame side beams need to be manually welded to the left and right sides of the frame main beam. The overall forming of the frame produced by some existing carbon steel frames does not have a dedicated positioning mechanism, and the frame side beams and the frame main beam placed on the frame forming platform need to be manually moved to align the welding points of the frame side beams and the frame main beam before welding. Due to errors in manual operation, the welding effect is poor and the work efficiency is low. Therefore, in view of the above problems, a method for overall forming of the frame produced by carbon steel frames is proposed. Utility Model Content

[0004] The utility model aims to provide a large frame integral forming method for the production of carbon steel frames, so as to solve the problem that the large frame integral forming method for the existing part of carbon steel frames has no dedicated positioning mechanism, and the large frame side beams and the large frame main beam placed on the large frame forming platform need to be manually moved to align the welding points of the large frame side beams and the large frame main beam before welding. Due to the errors in manual operation, the welding effect is poor and the work efficiency is low.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A large frame produced by a carbon steel frame is integrally formed, including a main beam fixing frame, a locking mechanism and a lifting mechanism, the main beam fixing frame includes a first support frame and a first support beam, the top of the first support frame is fixedly connected to the first support beam, the top of the first support beam is fixedly connected to a sliding sleeve, the inner side of the sliding sleeve is slidably connected to a sliding shaft, the top of the sliding shaft is fixedly connected to a second support beam, the left and right ends of the second support beam are fixedly connected to the inner side of the second support frame, the locking mechanism includes a support pole and a first horizontal track, the top of the support pole is fixedly connected to the first horizontal track, the inner side of the first horizontal track is slidably connected to the sliding shaft, the top of the sliding shaft is fixedly connected to the second support beam, The lifting mechanism comprises a second horizontal track and a second hydraulic cylinder, the top of the second horizontal track is slidably connected to the second driving device, the top of the second driving device is fixedly connected to the first connecting plate, the rear side of the first connecting plate is fixedly connected to the second connecting plate, the front side of the first connecting plate is fixedly connected to the first hydraulic cylinder, the top of the first hydraulic cylinder is fixedly connected to the first rotating wheel, and the top of the second hydraulic cylinder is fixedly connected to the second rotating wheel.

[0007] Preferably, the top of the first support frame is fixedly connected to the support pole, the top of the first support frame is fixedly connected to the second horizontal track, the top of the second support beam is slidably connected to the locking plate, and the front side of the support pole is fixedly connected to the second hydraulic cylinder.

[0008] Preferably, the first support frame and the second support frame are both rectangular frames, there are multiple first support beams and multiple second support beams, the first support beams and the second support beams are both horizontally distributed beams, there are multiple groups of sliding sleeves and sliding shafts, and each group of sliding sleeves and sliding shafts has two.

[0009] Preferably, there are two supporting uprights, both of which are "L"-shaped rods, the first horizontal tracks are horizontally distributed in the left and right directions, there are two first driving devices, there are two groups of limiting plates, each group of limiting plates has two, the limiting plates are vertically distributed, and there are two limiting shafts and locking plates.

[0010] Preferably, the second horizontal track is horizontally distributed in the front-to-back direction, there are two of the second horizontal track and the second driving device, the first connecting plate is a vertically distributed rectangular plate, the second connecting plate is a horizontally distributed rectangular plate, and there are two of the first hydraulic cylinder, the first rotating wheel, the second hydraulic cylinder and the second rotating wheel.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, by means of the main beam fixing frame, locking mechanism and lifting mechanism, the device can position the main beam of the frame, and adjust the position and height of the main beam of the frame as needed, so that the welding points of the main beam of the frame can be aligned with the welding points of the side beams of the frame, which is convenient for subsequent welding. The device can reduce the docking error rate of the main beam of the frame and the side beams of the frame, ensure the welding effect, save time and labor, and have high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0015] Figure 3 For this utility model Figure 1 Schematic diagram of the structure at B;

[0016] Figure 4 For this utility model Figure 1 Schematic diagram of the structure at C.

[0017] In the figure: 1. main beam fixing frame; 101. first supporting frame; 102. first supporting beam; 103. sliding sleeve; 104. sliding shaft; 105. second supporting beam; 106. second supporting frame; 2. locking mechanism; 201. supporting pole; 202. first horizontal track; 203. first driving device; 204. limiting plate; 205. limiting shaft; 206. locking plate; 3. lifting mechanism; 301. second horizontal track; 302. second driving device; 303. first connecting plate; 304. second connecting plate; 305. first hydraulic cylinder; 306. first rotating wheel; 307. second hydraulic cylinder; 308. second rotating wheel. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] A large frame for carbon steel vehicle frame production is integrally formed, including a main beam fixing frame 1, a locking mechanism 2 and a lifting mechanism 3, the main beam fixing frame 1 includes a first support frame 101 and a first support beam 102, the top of the first support frame 101 is fixedly connected to the first support beam 102, the top of the first support beam 102 is fixedly connected to a sliding sleeve 103, the inner side of the sliding sleeve 103 is slidably connected to a sliding shaft 104, the top of the sliding shaft 104 is fixedly connected to a second support beam 105, the left and right ends of the second support beam 105 are fixedly connected to the inner side of the second support frame 106, the locking mechanism 2 includes a support pole 201 and a first horizontal track 202, the top of the support pole 201 is fixedly connected to the first horizontal track 202, the inner side of the first horizontal track 202 is slidably connected to The first driving device 203, the top of the first driving device 203 is fixedly connected to the limit plate 204, each group of two limit plates 204 is relatively inner side slidingly connected to the limit shaft 205, the two limit shafts 205 are relatively inner side fixedly connected to the locking plate 206, the lifting mechanism 3 includes a second horizontal rail 301 and a second hydraulic cylinder 307, the top of the second horizontal rail 301 is slidably connected to the second driving device 302, the top of the second driving device 302 is fixedly connected to the first connecting plate 303, the rear side of the first connecting plate 303 is fixedly connected to the second connecting plate 304, the front side of the first connecting plate 303 is fixedly connected to the first hydraulic cylinder 305, the top of the first hydraulic cylinder 305 is fixedly connected to the first rotating wheel 306, and the top of the second hydraulic cylinder 307 is fixedly connected to the second rotating wheel 308.

[0023] The top of the first support frame 101 is fixedly connected to the support pole 201, the top of the first support frame 101 is fixedly connected to the second horizontal track 301, the top of the second support beam 105 is slidably connected to the locking plate 206, and the front side of the support pole 201 is fixedly connected to the second hydraulic cylinder 307, which can strengthen the supporting effect on the locking plate 206; the first support frame 101 and the second support frame 106 are both rectangular frames, and there are multiple first support beams 102 and second support beams 105. The first support beams 102 and the second support beams 105 are both horizontally distributed beams, and there are multiple groups of sliding sleeves 103 and sliding shafts 104, and each group of sliding sleeves 103 and sliding shafts 104 has two, so that the second support frame 106 can move up and down stably; the support pole There are two 201s, and the supporting uprights 201 are all "L"-shaped rods. The first horizontal rails 202 are horizontally distributed in the left and right directions. There are two first driving devices 203. There are two groups of limit plates 204, and each group of limit plates 204 has two. The limit plates 204 are vertically distributed. There are two limit shafts 205 and locking plates 206, which can adjust the left and right positions of the main beams of the frame; the second horizontal rails 301 are horizontally distributed in the front and back directions. There are two second horizontal rails 301 and second driving devices 302. The first connecting plate 303 is a vertically distributed rectangular plate, and the second connecting plate 304 is a horizontally distributed rectangular plate. There are two first hydraulic cylinders 305, first rotating wheels 306, second hydraulic cylinders 307 and second rotating wheels 308, which can adjust the height of the main beams of the frame.

[0024] Workflow: The device is installed on the ground before use. The first drive device 203, the second drive device 302, the first hydraulic cylinder 305, and the second hydraulic cylinder 307 of the device are all electrical instruments. The device is provided with an external switch, and the operating states of the first drive device 203, the second drive device 302, the first hydraulic cylinder 305, and the second hydraulic cylinder 307 can be controlled by manually operating the switch. The two first drive devices 203 can slide left and right inside the first horizontal track 202, and the second drive device 302 can slide back and forth on the top of the second horizontal track 301, and the sliding speeds of the two second drive devices 302 are consistent. The device works in conjunction with the workpiece hanger, and the workpiece hanger can move the workpiece to be processed to the specified position by hoisting. The above are all prior arts;Before use, turn on the power supply, first adjust the second driving device 302 according to the model of the main beam of the frame, so that the second driving device 302 slides forward and backward on the second horizontal track 301, which can drive the first connecting plate 303 and the second connecting plate 304 to move forward and backward, so that the second connecting plate 304 is in a suitable position, and the welded main beam of the frame is lifted to the upper side of the lifting mechanism 3 through the workpiece hanger, so that the main beam of the frame is placed on the second connecting plate 304, so that the rear end of the main beam of the frame is aligned with the rear end of the first support frame 101, and the side beam of the frame is lifted to the left and right sides of the main beam of the frame through the workpiece hanger, and the two are adjusted respectively. The first driving device 203 makes the first driving device 203 slide left and right in the first horizontal track 202 at the top of the supporting upright 201, and the limiting plate 204 and the limiting shaft 205 can drive the locking plate 206 to slide left and right. Since the top of the second supporting crossbeam 105 is slidably connected to the locking plate 206, the locking plate 206 can slide left and right stably. The main beam of the frame is clamped by the two locking plates 206, and the position of the main beam of the frame in the left and right directions can be adjusted. Then, the first hydraulic cylinder 305 and the second hydraulic cylinder 307 are adjusted to make the first hydraulic cylinder 305 and the second hydraulic cylinder 307 probe upward. The same distance can drive the first rotating wheel 306 and the second rotating wheel 308 to move up and down synchronously, thereby making the locking plate 206 move synchronously. The locking plate 206 is fixedly connected to the limiting shaft 205. The limiting shaft 205 can move up and down under the limit of the limiting plate 204. Therefore, the locking plate 206 can move up and down stably. At the same time, the locking plate 206 can drive the second supporting beam 105 and the second supporting frame 106 to move up and down. The sliding sleeve 103 is stably fixed through the first supporting frame 101 and the first supporting beam 102, and the sliding shaft 104 is stably fixed through the sliding sleeve 103. By sliding up and down, the second support beam 105 and the second support frame 106 can be stably moved up and down. The main beam of the frame can be lifted up by the first hydraulic cylinder 305, the second hydraulic cylinder 307 and the locking plate 206, and the height of the main beam of the frame can be adjusted in the up and down directions. The device can position the main beam of the frame and adjust the position and height of the main beam of the frame as needed, so that the main beam of the frame can be aligned with the welding point of the side beam of the frame, which is convenient for subsequent welding. The device can reduce the docking error rate of the main beam of the frame and the side beam of the frame, ensure the welding effect, save time and labor, and have high work efficiency. ;

[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large frame integrally formed for the production of a carbon steel frame, comprising a main beam fixing frame (1), a locking mechanism (2) and a lifting mechanism (3), characterized in that: The main beam fixing frame (1) comprises a first support frame (101) and a first support beam (102); the top of the first support frame (101) is fixedly connected to the first support beam (102); the top of the first support beam (102) is fixedly connected to a sliding sleeve (103); the inner side of the sliding sleeve (103) is slidably connected to a sliding shaft (104); the top of the sliding shaft (104) is fixedly connected to a second support beam (105); the left and right ends of the second support beam (105) are fixedly connected to the inner side of the second support frame (106); the locking mechanism (2) comprises a support vertical rod (201) and a first horizontal track (202); the top of the support vertical rod (201) is fixedly connected to the first horizontal track (202); the inner side of the first horizontal track (202) is slidably connected to a first driving device (203); the first driving device (2 03) are fixedly connected to the limit plate (204) at the top, and each group of two limit plates (204) are slidably connected to the limit shaft (205) on the inner side relative to each other, and the two limit shafts (205) are fixedly connected to the locking plate (206) on the inner side relative to each other, and the lifting mechanism (3) includes a second horizontal track (301) and a second hydraulic cylinder (307), and the top of the second horizontal track (301) is slidably connected to the second drive device (302), and the top of the second drive device (302) is fixedly connected to the first connecting plate (303), the rear side of the first connecting plate (303) is fixedly connected to the second connecting plate (304), the front side of the first connecting plate (303) is fixedly connected to the first hydraulic cylinder (305), the top of the first hydraulic cylinder (305) is fixedly connected to the first rotating wheel (306), and the top of the second hydraulic cylinder (307) is fixedly connected to the second rotating wheel (308).

2. The integral forming of a large frame produced by a carbon steel frame according to claim 1 is characterized in that: The top of the first support frame (101) is fixedly connected to the support pole (201), the top of the first support frame (101) is fixedly connected to the second horizontal track (301), the top of the second support beam (105) is slidably connected to the locking plate (206), and the front side of the support pole (201) is fixedly connected to the second hydraulic cylinder (307).

3. The integral forming of a large frame produced by a carbon steel frame according to claim 1 is characterized in that: The first support frame (101) and the second support frame (106) are both rectangular frames, the first support beam (102) and the second support beam (105) are both in plurality, the first support beam (102) and the second support beam (105) are both horizontally distributed beams, the sliding sleeves (103) and the sliding shafts (104) are in multiple groups, and each group of the sliding sleeves (103) and the sliding shafts (104) has two.

4. The integral forming of a large frame produced by a carbon steel frame according to claim 1 is characterized in that: There are two support uprights (201), and the support uprights (201) are all "L"-shaped rods. The first horizontal tracks (202) are horizontally distributed in the left and right directions. There are two first driving devices (203). There are two groups of limit plates (204), and each group of limit plates (204) has two limit plates. The limit plates (204) are vertically distributed, and there are two limit shafts (205) and two locking plates (206).

5. The integral forming of a large frame produced by a carbon steel frame according to claim 1 is characterized in that: The second horizontal track (301) is horizontally distributed in the front-to-back direction, the second horizontal track (301) and the second driving device (302) are both in number, the first connecting plate (303) is a vertically distributed rectangular plate, the second connecting plate (304) is a horizontally distributed rectangular plate, and the first hydraulic cylinder (305), the first rotating wheel (306), the second hydraulic cylinder (307) and the second rotating wheel (308) are both in number.

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