Positioning structure for automobile cross beam machining

Abstract

The utility model relates to the technical field of beam machining, and discloses a positioning structure for automobile beam machining, which comprises a main body mechanism, a supporting mechanism and a fixing mechanism, the supporting mechanism is positioned at the bottom end of the main body mechanism, and the fixing mechanism is positioned at the top end of the supporting mechanism; the main body mechanism comprises a fixing plate, the right side of the fixing plate is fixedly connected with a mounting shell, the right side of the mounting shell is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a driving gear. By arranging the driving gear, starting the electric telescopic rod and driving the adjusting plate to be close to the cross beam, one end of the cross beam is fixed, when the angle of the cross beam needs to be adjusted, the first motor is started to drive the driving gear to rotate, and due to the fact that the driven gear is meshed with the driving gear, the connecting shaft drives the U-shaped plate to rotate; and meanwhile, the rotating plate rotates on the moving plate, so that the angle of the cross beam is adjusted, and the machining convenience of different end faces of the cross beam is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crossbeam processing, in particular to a positioning structure for processing automobile crossbeams. Background Art

[0002] The automobile crossbeam is an important part of the automobile frame. It provides a mounting point for the vehicle's powertrain, bears part of the weight of the powertrain, and transmits the torque from the powertrain. When drilling holes in the automobile crossbeam, a positioning device is required to position and clamp it to ensure stability during drilling.

[0003] When the positioning device for processing automobile beams according to publication number CN218110489U is used, the automobile beam is placed on the clamping table between the movable clamping block and the fixed clamping block, and the screw is rotated by turning the rotating handle to drive the screw sleeve to move on the screw, thereby causing the slider to slide in the slide groove, and the slider drives the movable clamping block to move, and clamps the automobile beam together with the fixed clamping rod, and then the crank is turned to move the threaded rod in the threaded hole, and the bottom end of the threaded rod is inserted into the through hole, thereby pushing the sliding sleeve to move on the sliding rod, and stretching the spring to push the reinforcement clamping block to reinforce and clamp the automobile beam, thereby enhancing the clamping stability.

[0004] The position of the beam can be fixed by the above-mentioned structures such as the movable clamping block and the fixed clamping block. However, when drilling holes in the beam, since different end faces need to be drilled, after the reinforced clamping block fixes the position of the beam, the angle of the beam is not easy to adjust, and it needs to be disassembled and reinstalled before drilling holes in other end faces. The process is relatively cumbersome. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a positioning structure for processing an automobile cross beam.

[0006] The utility model is implemented by the following technical scheme: a positioning structure for automobile cross beam processing, comprising a main body mechanism, a supporting mechanism and a fixing mechanism, wherein the supporting mechanism is located at the bottom end of the main body mechanism, and the fixing mechanism is located at the top end of the supporting mechanism;

[0007] The main mechanism includes a fixing plate, a mounting shell is fixedly connected to the right side of the fixing plate, a first motor is fixedly connected to the right side of the mounting shell, a driving gear is fixedly connected to the output end of the first motor, a driven gear is meshed with the surface of the driving gear, a connecting shaft is fixedly connected to the inner wall of the driven gear, a U-shaped plate is fixedly connected to the left side of the connecting shaft, an electric telescopic rod is fixedly connected to the inner wall of the U-shaped plate, and an adjusting plate is fixedly connected to the side of the electric telescopic rod away from the U-shaped plate.

[0008] Through the above technical solution, the first motor is started, and the driving gear rotates under its drive. Since the driven gear is engaged with the first motor, the connecting shaft drives the U-shaped plate to rotate, and the rotating plate rotates on the movable plate at the same time, thereby adjusting the angle of the beam and improving the convenience of processing different end faces of the beam.

[0009] As a further improvement of the above solution, the driving gear and the driven gear are located inside the mounting housing.

[0010] As a further improvement of the above scheme, the supporting mechanism includes a supporting plate, which is fixedly connected to the bottom end of the fixed plate, the bottom end of the supporting plate is fixedly connected to a supporting frame, the bottom end of the supporting frame is fixedly connected to a pad, the middle part of the pad is slidably connected to a foot cup, the bottom end of the pad is fixedly connected to a movable roller, a first sliding groove is provided on the top of the supporting plate, a second motor is fixedly connected to the right side of the supporting plate, a threaded rod is fixedly connected to the output end of the second motor, a second sliding groove is provided on the top of the supporting plate, and a guide rod is fixedly connected to the inner wall of the second sliding groove.

[0011] Through the above technical solution, the second motor is started, and the lower threaded rod is driven to rotate, so that the movable plate slides in the first slide groove and approaches the fixed plate, thereby adjusting the distance between the movable plate and the fixed plate to adapt to the length of the beam, and the stability during movement is ensured by the guide rod.

[0012] As a further improvement of the above solution, the movable roller is composed of a baffle, a rotating shaft and a roller, and the threaded rod is located in the middle of the first sliding groove.

[0013] As a further improvement of the above scheme, the fixing mechanism includes a movable plate, which is threadedly connected to the surface of the threaded rod, and the right side of the movable plate is rotatably connected to a rotating plate, a third sliding groove is opened in the middle of the rotating plate, and a bidirectional screw rod is rotatably connected to the middle of the third sliding groove, and an adjusting clamp is threadedly connected to the surface of the bidirectional screw rod, and a reset spring is arranged on the surface of the bidirectional screw rod.

[0014] As a further improvement of the above solution, a rotating rod is arranged between the movable plate and the rotating plate, and a knob is arranged on the front side of the bidirectional screw rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model arranges a driving gear, places the crossbeam between two adjusting clamping plates, rotates the bidirectional screw rod, makes the two adjusting clamping plates approach each other, thereby fixing one end of the crossbeam, starts the electric telescopic rod, drives the adjusting plate to approach the crossbeam, thereby fixing the other end of the crossbeam; when it is necessary to adjust the angle of the crossbeam, starts the first motor, and the driving gear rotates under its drive; since the driven gear is meshed with the first motor, the connecting shaft drives the U-shaped plate to rotate, and the rotating plate rotates on the moving plate at the same time, thereby adjusting the angle of the crossbeam, and improving the convenience of processing different end faces of the crossbeam.

[0017] The utility model arranges a threaded rod, moves the support frame to the working place through a moving roller, uses a foot cup to fix the position of the support frame, starts a second motor, drives the threaded rod to rotate, and the moving plate slides in the first slide groove and approaches the fixed plate, thereby adjusting the distance between the moving plate and the fixed plate to adapt to the length of the beam, and ensuring stability during movement through the guide rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the left side structure of the fixed plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the installation shell of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the rotating plate of the utility model.

[0022] Description of main symbols:

[0023] 1. Main body; 101. Fixed plate; 102. Mounting shell; 103. First motor; 104. Driving gear; 105. Driven gear; 106. Connecting shaft; 107. U-shaped plate; 108. Electric telescopic rod; 109. Adjusting plate; 2. Support mechanism; 201. Support plate; 202. Support frame; 203. Pad; 204. Foot cup; 205. Moving roller; 206. First slide; 207. Second motor; 208. Threaded rod; 209. Second slide; 210. Guide rod; 3. Fixed mechanism; 301. Moving plate; 302. Rotating plate; 303. Third slide; 304. Bidirectional screw rod; 305. Adjusting splint; 306. Reset spring. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Example:

[0026] Please combine Figure 1-4 , a positioning structure for processing a vehicle cross beam of this embodiment includes a main body mechanism 1, a supporting mechanism 2 and a fixing mechanism 3, wherein the supporting mechanism 2 is located at the bottom end of the main body mechanism 1, and the fixing mechanism 3 is located at the top end of the supporting mechanism 2;

[0027] The main mechanism 1 includes a fixed plate 101, a mounting shell 102 is fixedly connected to the right side of the fixed plate 101, a first motor 103 is fixedly connected to the right side of the mounting shell 102, a driving gear 104 is fixedly connected to the output end of the first motor 103, a driven gear 105 is meshed with the surface of the driving gear 104, a connecting shaft 106 is fixedly connected to the inner wall of the driven gear 105, a U-shaped plate 107 is fixedly connected to the left side of the connecting shaft 106, an electric telescopic rod 108 is fixedly connected to the inner wall of the U-shaped plate 107, and an adjusting plate 109 is fixedly connected to the side of the electric telescopic rod 108 away from the U-shaped plate 107.

[0028] The driving gear 104 and the driven gear 105 are located inside the mounting housing 102 .

[0029] The supporting mechanism 2 includes a supporting plate 201, which is fixedly connected to the bottom end of the fixed plate 101, a supporting frame 202 is fixedly connected to the bottom end of the supporting plate 201, a pad 203 is fixedly connected to the bottom end of the supporting frame 202, a foot cup 204 is slidably connected to the middle of the pad 203, a movable roller 205 is fixedly connected to the bottom end of the pad 203, a first slide groove 206 is provided at the top of the supporting plate 201, a second motor 207 is fixedly connected to the right side of the supporting plate 201, a threaded rod 208 is fixedly connected to the output end of the second motor 207, a second slide groove 209 is provided at the top of the supporting plate 201, and a guide rod 210 is fixedly connected to the inner wall of the second slide groove 209.

[0030] The movable roller 205 is composed of a baffle, a rotating shaft and a roller, and the threaded rod 208 is located in the middle of the first sliding groove 206 .

[0031] The fixing mechanism 3 includes a movable plate 301, which is threadedly connected to the surface of the threaded rod 208. The right side of the movable plate 301 is rotatably connected to a rotating plate 302. A third sliding groove 303 is provided in the middle of the rotating plate 302. A bidirectional screw rod 304 is rotatably connected to the middle of the third sliding groove 303. An adjusting splint 305 is threadedly connected to the surface of the bidirectional screw rod 304. A return spring 306 is provided on the surface of the bidirectional screw rod 304.

[0032] A rotating rod is arranged between the moving plate 301 and the rotating plate 302 , and a knob is arranged on the front side of the bidirectional screw rod 304 .

[0033] The implementation principle of a positioning structure for processing an automobile cross beam in the embodiment of the present application is:

[0034] The support frame 202 is moved to the workplace by the moving roller 205, the position of the support frame 202 is fixed by the foot cup 204, the beam is placed between the two adjusting clamping plates 305, the second motor 207 is started, and the threaded rod 208 rotates under its drive, and the moving plate 301 slides in the first slide groove 206 and approaches the fixed plate 101, so that the distance between the moving plate 301 and the fixed plate 101 is adjusted to adapt to the length of the beam, and the two-way screw rod 304 is rotated to make the two adjusting clamping plates 305 approach each other to fix one end of the beam, and the electric telescopic rod 108 is started to drive the adjusting plate 109 to approach the beam, so that the other end of the beam is fixed, thereby completing the positioning of the beam, when it is necessary to adjust the angle of the beam, the first motor 103 is started, and the driving gear 104 rotates under its drive, and the driven gear 105 is meshed with it, so that the connecting shaft 106 drives the U-shaped plate 107 to rotate, and at the same time, the rotating plate 302 rotates on the moving plate 301, so as to adjust the angle of the beam.

[0035] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A positioning structure for automobile beam processing, characterized in that: It comprises a main body mechanism (1), a supporting mechanism (2) and a fixing mechanism (3), wherein the supporting mechanism (2) is located at the bottom end of the main body mechanism (1), and the fixing mechanism (3) is located at the top end of the supporting mechanism (2); The main body mechanism (1) comprises a fixing plate (101), the right side of the fixing plate (101) is fixedly connected to a mounting shell (102), the right side of the mounting shell (102) is fixedly connected to a first motor (103), the output end of the first motor (103) is fixedly connected to a driving gear (104), the surface of the driving gear (104) is meshed with a driven gear (105), the inner wall of the driven gear (105) is fixedly connected to a connecting shaft (106), the left side of the connecting shaft (106) is fixedly connected to a U-shaped plate (107), the inner wall of the U-shaped plate (107) is fixedly connected to an electric telescopic rod (108), and the side of the electric telescopic rod (108) away from the U-shaped plate (107) is fixedly connected to an adjustment plate (109).

2. A positioning structure for processing an automobile cross beam as claimed in claim 1, characterized in that: The driving gear (104) and the driven gear (105) are located inside the mounting housing (102).

3. The positioning structure for processing an automobile cross beam according to claim 1, characterized in that: The support mechanism (2) comprises a support plate (201), wherein the support plate (201) is fixedly connected to the bottom end of the fixed plate (101), the bottom end of the support plate (201) is fixedly connected to a support frame (202), the bottom end of the support frame (202) is fixedly connected to a pad (203), the middle part of the pad (203) is slidably connected to a foot cup (204), the bottom end of the pad (203) is fixedly connected to a moving roller (205), a first slide groove (206) is provided at the top of the support plate (201), a second motor (207) is fixedly connected to the right side of the support plate (201), a threaded rod (208) is fixedly connected to the output end of the second motor (207), a second slide groove (209) is provided at the top of the support plate (201), and a guide rod (210) is fixedly connected to the inner wall of the second slide groove (209).

4. A positioning structure for processing an automobile cross beam as claimed in claim 3, characterized in that: The movable roller (205) is composed of a baffle, a rotating shaft and a roller, and the threaded rod (208) is located in the middle of the first sliding groove (206).

5. The positioning structure for processing an automobile cross beam as claimed in claim 1, characterized in that: The fixing mechanism (3) comprises a movable plate (301), wherein the movable plate (301) is threadedly connected to the surface of the threaded rod (208), the right side of the movable plate (301) is rotatably connected to a rotating plate (302), a third sliding groove (303) is provided in the middle of the rotating plate (302), a bidirectional screw rod (304) is rotatably connected in the middle of the third sliding groove (303), an adjusting clamping plate (305) is threadedly connected to the surface of the bidirectional screw rod (304), and a return spring (306) is provided on the surface of the bidirectional screw rod (304).

6. A positioning structure for processing an automobile cross beam as claimed in claim 5, characterized in that: A rotating rod is arranged between the movable plate (301) and the rotating plate (302), and a knob is arranged on the front side of the bidirectional screw rod (304).

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