Automobile part bending die

Abstract

The utility model relates to an automobile part bending die which comprises a bending die body and four fixing blocks arranged on the bending die body, a fixing frame is fixedly connected between the top faces of the two fixing blocks located on the same side, and receding grooves are formed in the top faces of the two fixing frames. The two receding grooves are each slidably connected with two connecting blocks, electric push rods are fixedly installed on the top faces of the four connecting blocks, and connecting holes are formed in the top faces of the four connecting blocks. According to the automobile part bending die, under the action of the fixing plate, the two ends of an automobile part are fixed, the stability of the automobile part is improved, then the bending effect is improved, under the action of the electric push rod, the fixing plate is conveniently driven to move, operation of workers is facilitated, meanwhile, through threaded connection between a supporting rod and a screw rod, the bending efficiency is improved, and the bending effect is improved. And the distance between the two fixing plates can be conveniently adjusted, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts bending, in particular to an automobile parts bending die. Background Art

[0002] Auto parts are the various units that make up the whole car and a product that serves the car. Bending dies are tools used to bend and shape sheet materials. This tool is composed of various parts, and different dies are composed of different parts. When bending auto parts, they are generally bent through bending dies to facilitate the operation of staff.

[0003] Chinese patent CN217617272U discloses a bending mold for automotive parts. The patent discloses a technical solution for improving wear resistance and convenient disassembly and assembly, which solves the problem that when the existing mold is used to bend the parts for a long time, the mold cavity will be worn, resulting in an unsatisfactory bending angle of the parts, and the cost of replacing the mold cavity is high, and the mold needs to be reopened and installed, which is very time-consuming and labor-intensive and delays working hours.

[0004] When the device is in use, the wear-resistant device protects the mold cavity and improves the use effect. However, when the automobile parts are bent, there are no limit points at both ends, which easily causes the two ends to slightly warp up during bending, reducing the bending effect and the use effect. Therefore, an automobile parts bending mold is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a bending mold for automotive parts, which has the advantage of convenient fixation and solves the problem that when the device is in use, the mold cavity is protected by the action of a wear-resistant device to improve the use effect. However, when the automotive parts are bent, there are no limit points at both ends, which easily causes the two ends to slightly warp up, thereby reducing the bending effect and the use effect.

[0006] To achieve the above objectives, the utility model provides the following technical solutions: an automobile parts bending mold, comprising a bending mold body and four fixing blocks arranged on the bending mold body, a fixing frame being fixedly connected between the top surfaces of two fixing blocks located on the same side.

[0007] The top surfaces of the two fixing frames are each provided with a clearance groove, and the two clearance grooves are slidably connected with two connecting blocks, and the top surfaces of the four connecting blocks are each fixedly installed with an electric push rod, and the top surfaces of the four connecting blocks are each provided with a connecting hole, and the output ends of the four electric push rods respectively pass through the four connecting holes and extend to the interior of the fixing frames, and the output ends of the four electric push rods are each fixedly connected with a fixing plate.

[0008] The two fixing frames are both provided with sliding components for moving the fixing plates.

[0009] The two fixing frames are both provided with supporting components for supporting the fixing plate.

[0010] Furthermore, the output ends of the four electric push rods are respectively matched with the four connecting holes in a clearance, and the fixing frame is a U-shaped frame.

[0011] Furthermore, the sliding assembly includes four limit blocks, which are respectively fixedly connected to the left and right sides of the two connecting blocks. Two limit grooves are provided inside the fixing frame, and the limit blocks extend into the inside of the limit grooves. The outer peripheral walls of the four connecting blocks are fixedly covered with rubber rings, and the top surface of the bending mold body is provided with two avoidance grooves for the two fixing frames to pass through respectively.

[0012] Furthermore, the limiting block is slidably connected to the limiting groove, the rubber ring is fitted to the limiting groove, and the two limiting grooves are respectively located on the left and right sides of the giving way groove.

[0013] Furthermore, the support assembly includes two sliders, which are respectively placed on the front inner wall and the back inner wall of the fixing frame. The front inner wall and the back inner wall of the fixing frame are both provided with sliding grooves, and the two sliders extend to the inside of the two sliding grooves respectively. The opposite sides of the two sliders are movably connected to the support rod through bearings, and the side surfaces of the two fixing plates close to the support rod are fixedly connected to a screw having one end extending to the inside of the support rod.

[0014] Furthermore, the slider and the slide groove are slidably connected, and threaded holes are provided on opposite sides of the two support rods, and the two screw rods extend into the inside of the two threaded holes respectively and are threadedly connected thereto.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The automotive parts bending mold fixes both ends of the automotive parts through the action of the fixing plate, thereby improving the stability of the automotive parts and further improving the bending effect. The fixing plate is conveniently driven to move through the action of the electric push rod, which is convenient for the staff to operate. At the same time, through the threaded connection between the support rod and the screw rod, the distance between the two fixing plates is conveniently adjusted to improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 for Figure 1 A is a schematic diagram of the structure enlargement;

[0019] Figure 3 It is a schematic diagram of the right side of the internal structure of the fixing frame in the structure of the utility model;

[0020] Figure 4 It is a top view schematic diagram of the fixing frame in the structure of the utility model.

[0021] In the figure: 1 bending die body, 2 fixing block, 3 fixing frame, 4 electric push rod, 5 fixing plate, 6 slide groove, 7 limit groove, 8 limit block, 9 rubber ring, 10 make way groove, 11 connecting block, 12 slider, 13 connecting hole, 14 screw rod, 15 support rod, 16 avoidance groove. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 In this embodiment, a bending mold for automobile parts includes a bending mold body 1 and four fixing blocks 2 arranged on the bending mold body 1, and a fixing frame 3 is fixedly connected between the top surfaces of two fixing blocks 2 located on the same side.

[0024] The top surfaces of the two fixing frames 3 are each provided with a clearance groove 10, and the two clearance grooves 10 are slidably connected with two connecting blocks 11, and the top surfaces of the four connecting blocks 11 are fixedly installed with electric push rods 4, and the top surfaces of the four connecting blocks 11 are each provided with connecting holes 13, and the output ends of the four electric push rods 4 respectively pass through the four connecting holes 13 and extend to the inside of the fixing frame 3, and the output ends of the four electric push rods 4 are fixedly connected with a fixing plate 5.

[0025] The output ends of the four electric push rods 4 are respectively fitted with the four connecting holes 13 in a clearance manner, and the fixing frame 3 is a U-shaped frame.

[0026] It should be noted that the electric push rod 4 is a conventional device known to the public in the prior art, and its specific structure and working principle will not be described in detail herein.

[0027] Specifically, the fixing plate 5 drives the electric push rod 4 to move, and the sliding connection between the connecting block 11 and the give way groove 10 drives the connecting block 11 to move, and the electric push rod 4 is started. The output end of the electric push rod 4 drives the fixing plate 5 to move, so that the fixing plate 5 and the automobile parts are fitted to fix the automobile parts. The output end of the electric push rod 4 is supported by the clearance fit between the output end of the electric push rod 4 and the connecting hole 13, thereby improving the stability of the output end of the electric push rod 4.

[0028] In this embodiment, both fixed frames 3 are provided with sliding assemblies, which include four limit blocks 8, which are respectively fixedly connected to the left and right sides of the two connecting blocks 11. Two limit grooves 7 are provided inside the fixed frames 3, and the limit blocks 8 extend to the inside of the limit grooves 7. The outer peripheral walls of the four connecting blocks 11 are fixedly covered with rubber rings 9, and the top surface of the bending mold body 1 is provided with two avoidance grooves 16 for the two fixed frames 3 to pass through respectively.

[0029] The limiting block 8 is slidably connected to the limiting groove 7 , the rubber ring 9 is fitted to the limiting groove 7 , and the two limiting grooves 7 are respectively located on the left and right sides of the yielding groove 10 .

[0030] Specifically, the connection block 11 is supported by the sliding connection between the limit block 8 and the limit groove 7 to improve the stability of the connection block 11, and the limit block 8 is supported by the fit between the rubber ring 9 and the limit groove 7 to improve the stability of the limit block 8.

[0031] In this embodiment, both fixing frames 3 are provided with a support assembly, and the support assembly includes two sliders 12, and the two sliders 12 are respectively placed on the front inner wall and the back inner wall of the fixing frame 3. The front inner wall and the back inner wall of the fixing frame 3 are both provided with a slide groove 6, and the two sliders 12 extend to the inside of the two slide grooves 6 respectively. The opposite sides of the two sliders 12 are movably connected to the support rod 15 through bearings, and the sides of the two fixing plates 5 close to the support rod 15 are fixedly connected to the screw 14 with one end extending to the inside of the support rod 15.

[0032] The slider 12 is slidably connected to the slide groove 6 , and threaded holes are provided on opposite sides of the two support rods 15 . The two screw rods 14 extend into the inside of the two threaded holes and are threadedly connected thereto.

[0033] Specifically, the support rod 15 is rotated, and the screw rod 14 drives the fixed plate 5 to move through the threaded connection between the support rod 15 and the screw rod 14 and the restriction of the fixed plate 5 by the electric push rod 4, so as to adjust the distance between the two fixed plates 5, and support the fixed plate 5 through the sliding connection between the slider 12 and the slide groove 6, thereby improving the stability of the fixed plate 5.

[0034] The working principle of the above embodiment is:

[0035] The support rod 15 is rotated to rotate the support rod 15. The screw rod 14 drives the fixed plate 5 to move through the threaded connection between the support rod 15 and the screw rod 14 and the restriction of the fixed plate 5 by the electric push rod 4. The spacing between the two fixed plates 5 is adjusted. The fixed plate 5 drives the electric push rod 4 to move. The connecting block 11 is driven to move through the sliding connection between the connecting block 11 and the giving groove 10. The connecting block 11 is supported by the sliding connection between the limiting block 8 and the limiting groove 7 to improve the stability of the connecting block 11. The fit between the rubber ring 9 and the limit groove 7 supports the limit block 8, improves the stability of the limit block 8, and then starts the electric push rod 4. The output end of the electric push rod 4 drives the fixed plate 5 to move, so that the fixed plate 5 and the automobile accessories are fitted to fix the automobile accessories. The output end of the electric push rod 4 is supported by the clearance fit between the output end of the electric push rod 4 and the connecting hole 13, and the stability of the output end of the electric push rod 4 is improved. The fixed plate 5 is supported by the sliding connection between the slider 12 and the slide groove 6, and the stability of the fixed plate 5 is improved.

[0036] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] 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 bending die for automobile parts, comprising a bending die body (1) and four fixing blocks (2) arranged on the bending die body (1), characterized in that: A fixing frame (3) is fixedly connected between the top surfaces of the two fixing blocks (2) located on the same side; The top surfaces of the two fixing frames (3) are each provided with a clearance groove (10), and the two clearance grooves (10) are each slidably connected to two connecting blocks (11), and the top surfaces of the four connecting blocks (11) are each fixedly mounted with an electric push rod (4), and the top surfaces of the four connecting blocks (11) are each provided with a connecting hole (13), and the output ends of the four electric push rods (4) respectively penetrate through the four connecting holes (13) and extend to the interior of the fixing frame (3), and the output ends of the four electric push rods (4) are each fixedly connected to a fixing plate (5); The two fixing frames (3) are both provided with a sliding assembly, and the two fixing frames (3) are both provided with a supporting assembly.

2. The automotive parts bending mold according to claim 1, characterized in that: The output ends of the four electric push rods (4) are respectively clearance-matched with the four connection holes (13), and the fixing frame (3) is a U-shaped frame.

3. The automotive parts bending mold according to claim 1, characterized in that: The sliding assembly comprises four limit blocks (8), the four limit blocks (8) are respectively fixedly connected to the left side and right side of the two connecting blocks (11), the interior of the fixing frame (3) is provided with two limit grooves (7), the limit blocks (8) extend into the interior of the limit grooves (7), the outer peripheral walls of the four connecting blocks (11) are all fixedly sleeved with rubber rings (9), and the top surface of the bending mold body (1) is provided with two avoidance grooves (16) for the two fixing frames (3) to pass through respectively.

4. The automotive parts bending mold according to claim 3, characterized in that: The limiting block (8) and the limiting groove (7) are slidably connected, the rubber ring (9) and the limiting groove (7) are in close contact with each other, and the two limiting grooves (7) are respectively located on the left and right sides of the clearance groove (10).

5. The automotive parts bending mold according to claim 3, characterized in that: The support assembly comprises two sliders (12), the two sliders (12) being respectively placed on the front inner wall and the back inner wall of the fixing frame (3), the front inner wall and the back inner wall of the fixing frame (3) being both provided with slide grooves (6), the two sliders (12) respectively extending into the interior of the two slide grooves (6), the opposite side surfaces of the two sliders (12) being movably connected to a support rod (15) via a bearing, and the side surfaces of the two fixing plates (5) close to the support rod (15) being fixedly connected to a screw rod (14) having one end extending into the interior of the support rod (15).

6. The automotive parts bending mold according to claim 5, characterized in that: The slider (12) and the slide groove (6) are slidably connected, and threaded holes are provided on opposite sides of the two support rods (15). The two screw rods (14) extend into the inside of the two threaded holes respectively and are threadedly connected thereto.

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