Pipe fitting positioning equipment for motorcycle frame welding

Abstract

The utility model relates to the technical field of motorcycle machining, and discloses a motorcycle frame welding pipe fitting positioning device which comprises a bottom plate, a supporting column fixedly installed on the upper portion of the bottom plate, a lifting column connected into the supporting column in a sleeved mode, a fixing cylinder arranged on the right side of the lifting column and a machining assembly arranged on the upper portion of the bottom plate. The machining assembly comprises an adjusting mechanism arranged on the upper portion of the bottom plate, a fixing mechanism is arranged in a fixing cylinder, one end of a first spring is fixedly connected with a mounting block, the top end of a second spring is fixedly connected with a first sliding block, one end of a connecting rod is fixedly connected with a lifting column, and the connecting rod is in threaded connection to the outer wall of a lead screw. The second sliding block is in threaded connection with the outer wall of the two-way threaded rod. The pipe fitting welding device solves the problems that an existing device only simply fixes a pipe fitting and cannot rotate the pipe fitting, so that the pipe fitting is more convenient to weld manually, and the applicability of the device is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle processing, in particular to a pipe positioning device for motorcycle frame welding. Background Art

[0002] Motorcycles are two-wheeled or three-wheeled vehicles driven by gasoline engines and steered by handlebars. They are light, flexible, and fast, and are widely used for patrols, passenger and cargo transportation, and are also used as sports equipment. Generally speaking, motorcycles are divided into street motorcycles, road racing motorcycles, off-road motorcycles, cruisers, touring motorcycles, etc. In the production process of motorcycles, it is often necessary to weld the pipe fittings of the motorcycle frame.

[0003] At present, when welding pipe fittings, it is usually necessary to use pipe fitting positioning equipment, but the existing positioning equipment only simply fixes the pipe fittings and cannot rotate the pipe fittings, which makes it more convenient for manual welding of the pipe fittings, thereby affecting the applicability of the device.

[0004] Therefore, we proposed a pipe positioning device for motorcycle frame welding to solve the problem. Utility Model Content

[0005] The purpose of the utility model is to provide a pipe positioning device for motorcycle frame welding, which solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe positioning device for motorcycle frame welding, comprising a bottom plate;

[0007] A support column fixedly mounted on the upper portion of the base plate;

[0008] A lifting column sleeved inside the supporting column;

[0009] A fixing cylinder arranged on the right side of the lifting column;

[0010] and a processing assembly disposed on the upper portion of the bottom plate, the processing assembly comprising an adjusting mechanism disposed on the upper portion of the bottom plate, and a fixing mechanism disposed inside the fixing cylinder;

[0011] The adjusting device comprises a rotating shaft rotatably connected to the upper part of the lifting column through a bearing, the right end of the rotating shaft is fixedly connected to the fixed cylinder, the lifting column is provided with a first sliding groove on one side, the inner wall of the first sliding groove is fixedly connected to the first sliding rod, the outer wall of the first sliding rod is slidably connected to the first sliding block, the bottom of the inner wall of the first sliding groove is fixedly connected to the second spring, one side of the first sliding block is fixedly connected to the mounting block, the mounting block is slidably connected to the positioning rod, the left end of the positioning rod is fixedly connected to the pull rod, the right side of the pull rod is fixedly connected to the first spring, the left side of the fixed cylinder is provided with a positioning groove, the front part of the support column is fixedly connected to the fixing block, the fixing block is rotatably connected to the screw rod through the bearing, the top end of the screw rod is fixedly connected to the rotating disk, the front part of the support column is provided with a rectangular hole, the inner wall of the rectangular hole is slidably connected to the connecting rod, the inner wall of the support column is fixedly connected to the fixing column, and the bottom of the lifting column is provided with a fixing groove.

[0012] Preferably, the fixing mechanism includes a second sliding groove opened on the inner wall of the fixed cylinder, the inner wall of the second sliding groove is slidably connected to a second sliding block, a fixing plate is fixedly connected to one side of the second sliding block, an anti-slip pad is fixedly connected to the inner wall of the fixing plate, the fixed cylinder is rotatably connected to a bidirectional threaded rod through a bearing, a third sliding groove is opened on the inner wall of the fixed cylinder, a second sliding rod is fixedly connected to the inner wall of the third sliding groove, and a pressure dividing rod is slidably connected to the outer wall of the second sliding rod.

[0013] Preferably, one end of the first spring is fixedly connected to the mounting block, and there are several positioning grooves, which are equidistantly distributed on the left side of the fixed cylinder. The positioning rod is clamped in the positioning groove, and the top of the second spring is fixedly connected to the first slider. When the pipe fitting is fixed in the fixed cylinder, the cooperation of the positioning rod, the first spring, the positioning groove, the first slide rod, the first slider, the mounting block and the rotating shaft facilitates manual rotation of the fixed pipe fitting, thereby making it easier to manually process the pipe fitting at different angles without manually repositioning the pipe fitting, thereby increasing the applicability of the device. At the same time, the cooperation of the first slide rod, the first slider and the second spring allows the positioning rod to be moved downward, thereby fixing the positioning rod at a position away from the positioning groove, thereby freeing up hands for manual operation, thereby making it easier to manually adjust the angle of the pipe fitting.

[0014] Preferably, one end of the connecting rod is fixedly connected to the lifting column, the connecting rod is threadedly connected to the outer wall of the screw rod, and the fixing column is adapted to the fixing groove. Through the cooperation of the connecting rod, the screw rod and the fixing block, it is convenient to manually adjust the height of the lifting column, so that the height of the fixing tube can be adjusted, and then the height of the fixed pipe fitting can be adjusted, which makes it easier to manually process the pipe fitting, thereby further increasing the applicability of the device.

[0015] Preferably, the second slider is threadedly connected to the outer wall of the bidirectional threaded rod, and there are two fixing plates, which are symmetrically distributed in the fixing tube. Through the cooperation of the bidirectional threaded rod, the second slider and the fixing plate, pipes of different sizes can be fixed. At the same time, the anti-slip pad can prevent the pipes from sliding after being fixed, thereby achieving a better fixing effect of the pipes.

[0016] Preferably, the pressure dividing rod is fixedly connected to the fixing plate, and through the cooperation of the second sliding rod and the pressure dividing rod, the fixing plate is not easily tilted during the fixing process, thereby further enhancing the fixing effect of the fixing plate.

[0017] The utility model provides a pipe positioning device for motorcycle frame welding. The pipe positioning device for motorcycle frame welding has the following beneficial effects:

[0018] The pipe positioning device for motorcycle frame welding is provided with an adjustment mechanism. When the pipe is fixed in the fixing tube, under the action of the positioning rod, the first spring, the positioning groove, the first slide rod, the first slider, the mounting block and the rotating shaft, it is convenient to manually rotate the fixed pipe, so that it is more convenient to manually process the pipe at different angles, and it is unnecessary to manually reposition the pipe, thereby increasing the applicability of the device. At the same time, under the action of the connecting rod, the screw rod and the fixing block, it is convenient to manually adjust the height of the lifting column, so that the height of the fixing tube can be adjusted, and then the height of the fixed pipe can be adjusted, so that it is more convenient to manually process the pipe, and further increasing the applicability of the device.

[0019] The pipe positioning device for motorcycle frame welding can fix pipes of different sizes by setting a fixing mechanism under the action of the bidirectional threaded rod, the second sliding block and the fixing plate. At the same time, the anti-skid pad can prevent the pipe from sliding after being fixed, thereby achieving a better fixing effect of the pipe. At the same time, under the action of the second sliding bar and the pressure dividing bar, the fixing plate is not likely to tilt during the fixing process, thereby further strengthening the fixing effect of the fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the partial structure of the adjustment mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the partial structure of the adjustment mechanism of the utility model;

[0024] Figure 5This is a schematic diagram of the fixing mechanism structure of the utility model;

[0025] In the figure: 1. bottom plate; 2. support column; 3. processing component; 31. adjustment mechanism; 311. rotating shaft; 312. mounting block; 313. positioning rod; 314. first spring; 315. pull rod; 316. positioning groove; 317. first slide groove; 318. first slide rod; 319. first slider; 3110. second spring; 3111. fixing block; 3112. screw rod; 3113. turntable; 3114. rectangular hole; 3115. connecting rod; 3116. fixing column; 3117. fixing groove; 32. fixing mechanism; 321. second slide groove; 322. second slider; 323. fixing plate; 324. anti-skid pad; 325. two-way threaded rod; 326. third slide groove; 327. second slide rod; 328. pressure dividing rod; 4. lifting column; 5. fixing cylinder. DETAILED DESCRIPTION

[0026] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0027] Embodiment 1, as Figure 1-5 As shown, the utility model provides a technical solution: a pipe positioning device for welding a motorcycle frame, comprising a base plate 1, a support column 2 fixedly mounted on the upper part of the base plate 1, a lifting column 4 sleeved inside the support column 2, a fixing cylinder 5 arranged on the right side of the lifting column 4, and a processing assembly 3 arranged on the upper part of the base plate 1, the processing assembly 3 comprises an adjusting mechanism 31 arranged on the upper part of the base plate 1, a fixing mechanism 32 is arranged inside the fixing cylinder 5, the adjusting mechanism 31 comprises a rotating shaft 311 rotatably connected to the upper part of the lifting column 4 through a bearing, the right end of the rotating shaft 311 is fixedly connected to the fixing cylinder 5, a first slide groove 317 is opened on one side of the lifting column 4, a first slide rod 318 is fixedly connected to the inner wall of the first slide groove 317, a first slide rod 318 is slidably connected to the outer wall of the first slide rod 318, and a first slider 319 is slidably connected to the first slide groove A second spring 3110 is fixedly connected to the bottom of the inner wall 317, a mounting block 312 is fixedly connected to one side of the first slider 319, a positioning rod 313 is slidably connected inside the mounting block 312, a pull rod 315 is fixedly connected to the left end of the positioning rod 313, a first spring 314 is fixedly connected to the right side of the pull rod 315, a positioning groove 316 is provided on the left side of the fixed cylinder 5, a fixing block 3111 is fixedly connected to the front of the support column 2, the fixing block 3111 is rotatably connected to the screw rod 3112 through a bearing, a turntable 3113 is fixedly connected to the top of the screw rod 3112, a rectangular hole 3114 is provided at the front of the support column 2, a connecting rod 3115 is slidably connected to the inner wall of the rectangular hole 3114, a fixing column 3116 is fixedly connected to the inner wall of the support column 2, and a fixing groove 3117 is provided at the bottom of the lifting column 4.

[0028] The cam 314 is provided with a plurality of locating grooves 316, each of which is equidistant from the left side of the fixing tube 5. The locating rod 313 is engaged with the locating groove 316, and the top of the second spring 3110 is fixedly connected with the first slider 319. When the pipe fitting is fixed in the fixing tube 5, the locating rod 313, the first spring 314, the locating groove 316, the first slider 318, the first slider 319, the fixing block 312 and the rotating shaft 311 cooperate to facilitate manual rotation of the fixed pipe fitting, thereby facilitating manual processing of different angles of the pipe fitting without manual repositioning of the pipe fitting, thereby increasing the applicability of the device. Meanwhile, the locating rod 313 can be moved downward by the cooperation of the first slider 318, the first slider 319 and the second spring 3110, so that the locating rod 313 can be fixed at a position away from the locating groove 316, thereby freeing up the hands of the operator, thereby facilitating manual angle adjustment of the pipe fitting.

[0029] Furthermore, one end of the connecting rod 3115 is fixedly connected to the lifting column 4, and the connecting rod 3115 is threadedly connected to the outer wall of the screw rod 3112. The fixing column 3116 is adapted to the fixing groove 3117. Through the cooperation of the connecting rod 3115, the screw rod 3112, and the fixing block 3111, it is convenient to manually adjust the height of the lifting column 4, thereby adjusting the height of the fixing tube 5, and then adjusting the height of the fixed pipe fitting, which makes it easier to manually process the pipe fitting, thereby further increasing the applicability of the device.

[0030] When the device is in use, the pipe fitting is first fixed in the fixed cylinder 5 manually. When the pipe fitting needs to be rotated, the positioning rod 313 is first pulled left manually to separate the positioning rod 313 from the positioning groove 316. Then, the first slide block 319 can be moved downward through the first slide bar 318 under the action of the elastic force of the second spring 3110. Since the mounting block 312 is fixedly connected to the first slide block 319, the mounting block 312 can be moved downward synchronously, so that the positioning rod 313 can be fixed at a position away from the positioning groove 316. Then, the fixed cylinder 5 can be rotated by manually rotating the rotating shaft 311, so that the pipe fitting fixed in the fixed cylinder 5 can be rotated. After rotating to a suitable position, the mounting block 312 is manually moved upward to separate the positioning rod 313 from the positioning groove 316. The positioning groove 316 cooperates with the first spring 314 under the action of elastic force, so that the positioning rod 313 can be clamped with the positioning groove 316, so that the fixing tube 5 can be fixed, and then the pipe fitting can be fixed, which makes it easier to manually weld the pipe fitting. When the pipe fitting needs to be raised, the turntable 3113 is first manually rotated clockwise to drive the screw rod 3112 to rotate. Since the connecting rod 3115 is threadedly connected to the outer wall of the screw rod 3112, and one end of the connecting rod 3115 is fixedly connected to the lifting column 4, the lifting column 4 can be moved upward, and then the pipe fitting fixed in the fixing tube 5 can be moved upward. At the same time, through the cooperation of the fixing column 3116 and the fixing groove 3117, the connection relationship between the support column 2 and the lifting column 4 can be made more stable, so that the fixing tube 5 can be more stable during the lifting process.

[0031] Embodiment 2, based on embodiment 1, a preferred embodiment of a pipe positioning device for motorcycle frame welding provided by the utility model is as follows: Figures 1 to 5 As shown: the fixing mechanism 32 includes a second sliding groove 321 opened on the inner wall of the fixed cylinder 5, the inner wall of the second sliding groove 321 is slidably connected to the second sliding block 322, one side of the second sliding block 322 is fixedly connected to a fixing plate 323, the inner wall of the fixing plate 323 is fixedly connected to an anti-slip pad 324, the fixed cylinder 5 is rotatably connected to a bidirectional threaded rod 325 through a bearing, the inner wall of the fixed cylinder 5 is opened with a third sliding groove 326, the inner wall of the third sliding groove 326 is fixedly connected to a second sliding rod 327, and the outer wall of the second sliding rod 327 is slidably connected to a pressure dividing rod 328.

[0032] In this embodiment, the second slider 322 is threadedly connected to the outer wall of the bidirectional threaded rod 325, and there are two fixing plates 323, which are symmetrically distributed in the fixing tube 5. Through the cooperation of the bidirectional threaded rod 325, the second slider 322, and the fixing plate 323, pipes of different sizes can be fixed. At the same time, the anti-slip pad 324 can prevent the pipe from sliding after being fixed, thereby achieving a better fixing effect of the pipe.

[0033] Furthermore, the pressure dividing rod 328 is fixedly connected to the fixing plate 323 , and through the cooperation of the second sliding rod 327 and the pressure dividing rod 328 , the fixing plate 323 is not easily tilted during the fixing process, thereby further strengthening the fixing effect of the fixing plate 323 .

[0034] When it is necessary to fix the pipe fitting, firstly, the end of the pipe fitting is manually placed in the fixing tube 5, in the middle position of the fixing plate 323, and then the bidirectional threaded rod 325 is manually rotated clockwise. Since the second slider 322 is threadedly connected to the outer wall of the bidirectional threaded rod 325, the second slider 322 moves toward the middle, and then the fixing plate 323 fixedly connected to one side of the second slider 322 can be moved toward the middle. By moving the fixing plate 323 toward the middle and under the action of the anti-slip pad 324 and the pressure dividing rod 328, the pipe fitting can be fixed, thereby completing the fixing operation.

[0035] Although the 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 pipe positioning device for motorcycle frame welding, comprising a base plate (1); A support column (2) fixedly mounted on the upper portion of the base plate (1); A lifting column (4) sleeved inside the supporting column (2); A fixing cylinder (5) arranged on the right side of the lifting column (4); and a processing assembly (3) arranged on the upper part of the base plate (1), characterized in that: The processing assembly (3) comprises an adjusting mechanism (31) arranged on the upper part of the bottom plate (1), and a fixing mechanism (32) is arranged inside the fixing cylinder (5); The adjusting mechanism (31) comprises a rotating shaft (311) rotatably connected to the upper part of the lifting column (4) through a bearing, the right end of the rotating shaft (311) is fixedly connected to the fixed cylinder (5), a first sliding groove (317) is provided on one side of the lifting column (4), a first sliding rod (318) is fixedly connected to the inner wall of the first sliding groove (317), a first sliding block (319) is slidably connected to the outer wall of the first sliding rod (318), a second spring (3110) is fixedly connected to the bottom of the inner wall of the first sliding groove (317), a mounting block (312) is fixedly connected to one side of the first sliding block (319), a positioning rod (313) is slidably connected to the inside of the mounting block (312), and the left end of the positioning rod (313) is fixedly connected to the inner wall of the first sliding groove (317). A pull rod (315) is connected, the right side of the pull rod (315) is fixedly connected to a first spring (314), the left side of the fixed cylinder (5) is provided with a positioning groove (316), the front part of the support column (2) is fixedly connected to a fixing block (3111), the fixing block (3111) is rotatably connected to a screw rod (3112) through a bearing, the top of the screw rod (3112) is fixedly connected to a rotating disk (3113), the front part of the support column (2) is provided with a rectangular hole (3114), the inner wall of the rectangular hole (3114) is slidably connected to a connecting rod (3115), the inner wall of the support column (2) is fixedly connected to a fixing column (3116), and the bottom of the lifting column (4) is provided with a fixing groove (3117).

2. The pipe positioning device for motorcycle frame welding according to claim 1, characterized in that: The fixing mechanism (32) comprises a second sliding groove (321) provided on the inner wall of the fixing cylinder (5); the inner wall of the second sliding groove (321) is slidably connected to a second sliding block (322); a fixing plate (323) is fixedly connected to one side of the second sliding block (322); an anti-slip pad (324) is fixedly connected to the inner wall of the fixing plate (323); the fixing cylinder (5) is rotatably connected to a bidirectional threaded rod (325) via a bearing; a third sliding groove (326) is provided on the inner wall of the fixing cylinder (5); a second sliding rod (327) is fixedly connected to the inner wall of the third sliding groove (326); and a pressure dividing rod (328) is slidably connected to the outer wall of the second sliding rod (327).

3. The pipe positioning device for motorcycle frame welding according to claim 1, characterized in that: One end of the first spring (314) is fixedly connected to the mounting block (312); the positioning grooves (316) are multiple in number and are equidistantly distributed on the left side of the fixed cylinder (5); the positioning rod (313) is snap-fitted to the positioning groove (316); and the top end of the second spring (3110) is fixedly connected to the first sliding block (319).

4. The pipe positioning device for motorcycle frame welding according to claim 1, characterized in that: One end of the connecting rod (3115) is fixedly connected to the lifting column (4), the connecting rod (3115) is threadedly connected to the outer wall of the screw rod (3112), and the fixing column (3116) is adapted to the fixing groove (3117).

5. The pipe positioning device for motorcycle frame welding according to claim 2, characterized in that: The second sliding block (322) is threadedly connected to the outer wall of the bidirectional threaded rod (325), and there are two fixing plates (323) symmetrically distributed in the fixing cylinder (5).

6. The pipe positioning device for motorcycle frame welding according to claim 2, characterized in that: The pressure dividing rod (328) is fixedly connected to the fixing plate (323).

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