Adjustable metal profile rapid bending machine

Abstract

The utility model relates to the technical field of bending machines, and provides an adjustable metal profile rapid bending machine which comprises a bending machine assembly, the bending machine assembly comprises a base, a support, an upper bending die, a lower bending die and a forming groove, the support is fixed to one side of the top end of the base, and a moving structure is arranged in the support. By arranging the adjusting structure and rotating the hand wheel, the hand wheel drives the rotating rod to rotate in the built-in cavity, the rotating rod drives the gears at the two ends to rotate, the gears drive the moving seat to move on the outer side of the sliding rod through the teeth, and under the action of the sliding rod, the stability of the moving seat during moving is enhanced; the movable seat drives the forming grooves to move through the bending lower die, under the action of the gear and the teeth, the precision is enhanced, different forming grooves can be switched, the function that the position of the device is convenient to adjust is achieved, and therefore the applicability of the adjustable metal profile rapid bending machine in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to an adjustable metal profile quick bending machine. Background Art

[0002] The bending machine uses the equipped mold to bend the cold metal sheets into workpieces of various geometric cross-sectional shapes. It mainly uses the plastic deformation of the metal material and bends the metal material into shape through the action of force to meet the needs of different shapes and sizes. In order to meet different needs, an adjustable metal profile rapid bending machine is used.

[0003] The existing adjustable metal profile quick bending machine is inconvenient to adjust its position during use, and it is time-consuming and labor-intensive to switch between different forming slots, and it is not flexible enough, resulting in its low applicability during use. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable metal profile quick bending machine to solve the defect that the existing metal profile quick bending machine is inconvenient to adjust the position.

[0005] In order to solve the above technical problems, the present utility model provides the following technical solutions: an adjustable metal profile rapid bending machine, comprising a bending machine assembly;

[0006] The bending machine assembly includes a base, a bracket, a bending upper die, a bending lower die and a forming groove. The bracket is fixed to one side of the top of the base, a movable structure is provided inside the bracket, a bending upper die is installed at the bottom of the movable structure, and an adjustment structure is provided inside the base below the bending upper die.

[0007] The adjustment structure includes a built-in cavity, a movable seat, a sliding rod, a rotating rod, a gear, teeth, and a handwheel. The built-in cavity is arranged inside the base, and a rotating rod is arranged at the bottom of the built-in cavity. Gears are fixed on the outer walls of both ends of the rotating rod. One end of the rotating rod extends to the outside of the base and is fixed with a handwheel. A movable seat is arranged at the top of the built-in cavity. Teeth are evenly fixed on both sides of the bottom end of the movable seat. Sliding rods are passed through both sides of the interior of the movable seat.

[0008] A bending lower die is provided at the top of the adjusting structure, a forming groove is provided at the top of the bending lower die, and a positioning structure is installed on the side of the top of the base away from the bracket.

[0009] When using the device, the adjustment structure is provided to realize the function of facilitating position adjustment of the device, thereby improving the applicability of the adjustable metal profile rapid bending machine during use; the positioning structure is provided to realize the function of facilitating positioning of the device, thereby improving the convenience of the adjustable metal profile rapid bending machine during use; the moving structure is provided to realize the function of facilitating bending of the device, thereby improving the stability of the adjustable metal profile rapid bending machine during use.

[0010] Preferably, the positioning structure includes a fixed plate, an electric push rod, a guide rod, a movable plate, and a positioning plate. The fixed plate is fixed to one side of the top of the base. The electric push rod extends through the interior of the fixed plate. Guide rods extend through the interiors of the fixed plates on both sides of the electric push rod. The movable plate is fixed to one end of the electric push rod, and positioning plates are fixed to both ends of one side of the movable plate. The metal profile is placed on the top of the bending lower die, the bending position is adjusted, and the electric push rod is activated. The electric push rod drives the movable plate to move, and the movable plate drives the guide rod to move inside the fixed plate. Under the action of the guide rod, the stability of the movable plate during movement is enhanced.

[0011] Preferably, the guide rod and the fixed plate form a sliding structure, one end of the guide rod is fixedly connected to one side of the movable plate, and an elastic block is provided on the side of the positioning plate away from the movable plate. The movable plate drives the positioning plate to contact one end of the metal profile. Under the action of the elastic block, the friction between the positioning plate and the metal profile is enhanced, making it difficult for the metal profile to slide. At the same time, it has a buffering effect, reducing the impact when the metal profile and the positioning plate contact each other.

[0012] Preferably, the movable structure includes a hydraulic telescopic rod, a lifting seat, guide blocks, ball bearings, and guide slots. The guide slots are provided on both sides of the bracket, each of which is provided with a guide block, and a lifting seat is fixed between adjacent guide blocks. Ball bearings are rotatably connected to one side of each guide block. The top of the bracket is penetrated by a hydraulic telescopic rod. When the hydraulic telescopic rod is activated, it drives the lifting seat to move, which in turn drives the guide blocks, which in turn drive the ball bearings to move within the guide slots. The guide blocks enhance the stability of the lifting seat during movement.

[0013] Preferably, the bottom end of the hydraulic telescopic rod is fixedly connected to the top of the lifting base. The guide block and bracket form a sliding structure via a guide groove. One side of the ball bearing contacts the inner wall of the bracket. The bottom of the lifting base is fixedly connected to the top of the bending upper die via a fixing bolt. The ball bearing reduces the friction between the guide block and the bracket, speeding up the movement of the lifting base. The lifting base drives the bending upper die to move, facilitating the bending of the metal profile at the top of the bending lower die.

[0014] Preferably, the movable base and the slide rod form a sliding structure, and both ends of the slide rod are fixedly connected to the inner wall of the base. When the hand wheel is turned, the hand wheel drives the rotating rod to rotate inside the built-in cavity, and the rotating rod drives the gears at both ends to rotate, and the gears drive the movable base to move outside the slide rod through the teeth.

[0015] Preferably, the top end of the movable base extends outside the base and is fixedly connected to the bottom end of the bending lower die, and the gears and teeth mesh with each other. The action of the slide bar enhances the stability of the movable base during movement. The movable base drives the forming slots through the bending lower die, and the action of the gears and teeth enhances precision and allows switching between different forming slots.

[0016] The utility model provides an adjustable metal profile rapid bending machine, which has the following advantages:

[0017] By providing an adjustment structure, turning the hand wheel, the hand wheel drives the rotating rod to rotate inside the built-in cavity, the rotating rod drives the gears at both ends to rotate, and the gears drive the moving seat to move on the outside of the slide rod through the teeth. Under the action of the slide rod, the stability of the moving seat is enhanced during movement. The moving seat drives the forming groove to move through the bending lower die. Under the action of the gears and teeth, the precision is enhanced, and different forming grooves can be switched, realizing the function of facilitating position adjustment of the device, thereby improving the applicability of the adjustable metal profile rapid bending machine during use;

[0018] By providing a positioning structure, the metal profile is placed on the top of the bending lower die, the place to be bent is adjusted, and the electric push rod is started. The electric push rod drives the movable plate to move, and the movable plate drives the guide rod to move inside the fixed plate. Under the action of the guide rod, the stability of the movable plate during movement is enhanced, and the movable plate drives the positioning plate to conflict with one end of the metal profile. Under the action of the elastic block, the friction between the positioning plate and the metal profile is enhanced, so that the metal profile is not easy to slide. At the same time, it has a buffering effect, which reduces the impact when the metal profile conflicts with the positioning plate, realizes the function of facilitating positioning of the device, and thus improves the convenience of the adjustable metal profile rapid bending machine when in use;

[0019] By providing a moving structure, the hydraulic telescopic rod is started, the hydraulic telescopic rod drives the lifting seat to move, the lifting seat drives the guide block to move, the guide block drives the ball to move inside the guide groove, under the action of the guide block, the stability of the lifting seat during movement is enhanced, under the action of the ball, the friction between the guide block and the bracket is reduced, the speed of the lifting seat during movement is accelerated, the lifting seat drives the bending upper die to move, and the metal profile on the top of the bending lower die is conveniently bent, thereby realizing the function of the device to facilitate bending, thereby improving the stability of the adjustable metal profile rapid bending machine during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

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

[0022] Figure 3 For the utility model Figure 2 A in the middle is an enlarged structural diagram;

[0023] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0024] Figure 5 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0025] Explanation of the reference numerals in the figure: 1. Bending machine assembly; 101. Base; 102. Bracket; 103. Bending upper die; 104. Bending lower die; 105. Forming groove; 2. Positioning structure; 201. Fixed plate; 202. Electric push rod; 203. Guide rod; 204. Moving plate; 205. Positioning plate; 3. Moving structure; 301. Hydraulic telescopic rod; 302. Lifting seat; 303. Guide block; 304. Ball; 305. Guide groove; 4. Adjustment structure; 401. Built-in cavity; 402. Moving seat; 403. Sliding rod; 404. Rotating rod; 405. Gear; 406. Teeth; 407. Handwheel. DETAILED DESCRIPTION

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

[0027] See also Figure 1-Figure 5The utility model provides an adjustable metal profile rapid bending machine, including a bending machine component 1, the bending machine component 1 includes a base 101, a bracket 102, a bending upper die 103, a bending lower die 104 and a forming groove 105. The bracket 102 is fixed to one side of the top of the base 101. The interior of the bracket 102 is provided with a moving structure 3. The moving structure 3 includes a hydraulic telescopic rod 301, a lifting seat 302, a guide block 303, a ball 304 and a guide groove 305. The guide groove 305 is provided on both sides of the interior of the bracket 102. A guide block 303 is provided inside, and a lifting seat 302 is fixed between adjacent guide blocks 303. A ball 304 is rotatably connected to one side of the guide block 303. A hydraulic telescopic rod 301 passes through the top of the bracket 102. The bottom end of the hydraulic telescopic rod 301 is fixedly connected to the top of the lifting seat 302. The guide block 303 and the bracket 102 form a sliding structure through the guide groove 305. One side of the ball 304 contacts the inner wall of the bracket 102. The bottom of the lifting seat 302 is fixedly connected to the top of the bending upper mold 103 by a fixing bolt.

[0028] Reference Figure 1 and Figure 4 As shown, the hydraulic telescopic rod 301 is started, and the hydraulic telescopic rod 301 drives the lifting seat 302 to move, and the lifting seat 302 drives the guide block 303 to move, and the guide block 303 drives the ball 304 to move inside the guide groove 305. Under the action of the guide block 303, the stability of the lifting seat 302 during movement is enhanced. Under the action of the ball 304, the friction between the guide block 303 and the bracket 102 is reduced, and the speed of the lifting seat 302 during movement is accelerated. The lifting seat 302 drives the bending upper die 103 to move, which facilitates the bending of the metal profile at the top of the bending lower die 104.

[0029] A bending upper die 103 is installed at the bottom of the mobile structure 3. An adjustment structure 4 is provided inside the base 101 below the bending upper die 103. The adjustment structure 4 includes a built-in cavity 401, a moving seat 402, a slide rod 403, a rotating rod 404, a gear 405, teeth 406, and a hand wheel 407. The built-in cavity 401 is provided inside the base 101. A rotating rod 404 is provided at the bottom of the built-in cavity 401. Gears 405 are fixed on the outer walls of both ends of the rotating rod 404. One end of the rotating rod 404 extends to the base 101. A handwheel 407 is fixed to the outside of the built-in cavity 401, a movable seat 402 is provided on the top of the built-in cavity 401, and teeth 406 are evenly fixed on both sides of the bottom end of the movable seat 402. Slide rods 403 pass through both sides of the inside of the movable seat 402. The movable seat 402 and the slide rod 403 constitute a sliding structure. Both ends of the slide rod 403 are fixedly connected to the inner wall of the base 101, and the top of the movable seat 402 extends to the outside of the base 101 and is fixedly connected to the bottom end of the bending lower mold 104. The gear 405 and the teeth 406 are engaged with each other.

[0030] Reference Figure 3 and Figure 4 As shown, the hand wheel 407 is rotated, and the hand wheel 407 drives the rotating rod 404 to rotate inside the built-in cavity 401, and the rotating rod 404 drives the gears 405 at both ends to rotate, and the gears 405 drive the movable seat 402 to move on the outside of the slide rod 403 through the teeth 406. Under the action of the slide rod 403, the stability of the movable seat 402 during movement is enhanced, and the movable seat 402 drives the forming groove 105 to move through the bending lower mold 104. Under the action of the gears 405 and the teeth 406, the precision is enhanced, and different forming grooves 105 can be switched.

[0031] A bending lower die 104 is provided at the top of the adjusting structure 4, and a forming groove 105 is provided at the top of the bending lower die 104. A positioning structure 2 is installed on the side of the top of the base 101 away from the bracket 102. The positioning structure 2 includes a fixed plate 201, an electric push rod 202, a guide rod 203, a movable plate 204 and a positioning plate 205. The fixed plate 201 is fixed to one side of the top of the base 101, and the interior of the fixed plate 201 is penetrated by the electric push rod 202. The interiors of the fixed plates 201 on both sides of the electric push rod 202 are penetrated by the guide rod 203. The movable plate 204 is fixed at one end of the electric push rod 202, and the positioning plates 205 are fixed at both ends of one side of the movable plate 204. The guide rod 203 and the fixed plate 201 constitute a sliding structure. One end of the guide rod 203 is fixedly connected to one side of the movable plate 204, and the side of the positioning plate 205 away from the movable plate 204 is provided with an elastic block.

[0032] Reference Figure 1 and Figure 2 As shown, the metal profile is placed on the top of the bending lower die 104, the place where bending is required is adjusted, and the electric push rod 202 is started. The electric push rod 202 drives the movable plate 204 to move, and the movable plate 204 drives the guide rod 203 to move inside the fixed plate 201. Under the action of the guide rod 203, the stability of the movable plate 204 during movement is enhanced. The movable plate 204 drives the positioning plate 205 to conflict with one end of the metal profile. Under the action of the elastic block, the friction between the positioning plate 205 and the metal profile is enhanced, making it difficult for the metal profile to slide. At the same time, it has a buffering effect, reducing the impact when the metal profile conflicts with the positioning plate 205.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable metal profile quick bending machine, comprising a bending machine assembly (1); Its characteristics are: The bending machine assembly (1) comprises a base (101), a bracket (102), a bending upper die (103), a bending lower die (104) and a forming groove (105); the bracket (102) is fixed to one side of the top of the base (101); a movable structure (3) is provided inside the bracket (102); a bending upper die (103) is installed at the bottom of the movable structure (3); and an adjustment structure (4) is provided inside the base (101) below the bending upper die (103); The adjustment structure (4) comprises a built-in cavity (401), a movable seat (402), a slide rod (403), a rotating rod (404), a gear (405), teeth (406), and a hand wheel (407); the built-in cavity (401) is arranged inside the base (101); a rotating rod (404) is arranged at the bottom of the built-in cavity (401); gears (405) are fixed on the outer walls of both ends of the rotating rod (404); one end of the rotating rod (404) extends to the outside of the base (101) and is fixed with a hand wheel (407); a movable seat (402) is arranged at the top of the built-in cavity (401); teeth (406) are evenly fixed on both sides of the bottom end of the movable seat (402); and a slide rod (403) is passed through both sides of the interior of the movable seat (402); A bending lower die (104) is provided at the top of the adjustment structure (4), a forming groove (105) is provided at the top of the bending lower die (104), and a positioning structure (2) is installed on the side of the top of the base (101) away from the bracket (102).

2. The adjustable metal profile rapid bending machine according to claim 1, characterized in that: The positioning structure (2) comprises a fixed plate (201), an electric push rod (202), a guide rod (203), a movable plate (204) and a positioning plate (205); the fixed plate (201) is fixed to one side of the top of the base (101); the electric push rod (202) is passed through the interior of the fixed plate (201); the guide rods (203) are passed through the interiors of the fixed plates (201) on both sides of the electric push rod (202); the movable plate (204) is fixed to one end of the electric push rod (202); and the positioning plates (205) are fixed to both ends of one side of the movable plate (204).

3. The adjustable metal profile rapid bending machine according to claim 2, characterized in that: The guide rod (203) and the fixed plate (201) form a sliding structure, one end of the guide rod (203) is fixedly connected to one side of the movable plate (204), and an elastic block is provided on the side of the positioning plate (205) away from the movable plate (204).

4. The adjustable metal profile rapid bending machine according to claim 1, characterized in that: The mobile structure (3) comprises a hydraulic telescopic rod (301), a lifting seat (302), a guide block (303), a ball (304) and a guide groove (305). The guide groove (305) is arranged on both sides of the interior of the bracket (102). The interior of each guide groove (305) is provided with a guide block (303), and a lifting seat (302) is fixed between adjacent guide blocks (303). One side of the interior of each guide block (303) is rotatably connected to the ball (304). The top of the bracket (102) is penetrated by the hydraulic telescopic rod (301).

5. The adjustable metal profile rapid bending machine according to claim 4, characterized in that: The bottom end of the hydraulic telescopic rod (301) is fixedly connected to the top end of the lifting seat (302); the guide block (303) and the bracket (102) form a sliding structure through a guide groove (305); one side of the ball (304) contacts the inner wall of the bracket (102); and the bottom of the lifting seat (302) is fixedly connected to the top of the bending upper die (103) through a fixing bolt.

6. The adjustable metal profile rapid bending machine according to claim 1, characterized in that: The movable seat (402) and the sliding rod (403) constitute a sliding structure, and both ends of the sliding rod (403) are fixedly connected to the inner wall of the base (101).

7. The adjustable metal profile rapid bending machine according to claim 1, characterized in that: The top end of the movable seat (402) extends to the outside of the base (101) and is fixedly connected to the bottom end of the bending lower die (104), and the gear (405) and the teeth (406) are engaged with each other.

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