Machining and bending equipment for aluminum alloy baby carriage

Abstract

The utility model discloses a processing and bending device for an aluminum alloy baby carriage, which comprises a metal fixing seat, two metal fixing frames are fixed at the top of the metal fixing seat, and a top fixing frame is fixed between the corresponding surfaces of the two metal fixing frames. The bending limiting mechanism is arranged, an aluminum alloy part is placed between the corresponding faces of the two limiting moving plates, when the aluminum alloy parts of different sizes are bent, the positions of the limiting moving plates can be adjusted, use is easy and convenient, the two limiting moving plates can guide and limit the aluminum alloy part when the aluminum alloy part is bent, and the bending limiting mechanism is convenient to use. The bending quality and precision of the aluminum alloy part are ensured, and bending of the aluminum alloy part is facilitated; and by arranging the bending guide mechanism, when the bending connector moves, the mounting fixing sleeve and the mounting fixing plate are driven to move, then a guide gear can rotate at the same time, the guide gear is meshed with a rack mounting hole, and safety and stability of the bending connector during vertical movement are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment, in particular to a processing and bending equipment for aluminum alloy baby carriages. Background Art

[0002] Children's cars are a major category of children's toys, including children's bicycles, strollers, baby walkers, children's tricycles and children's electric toy cars. In order to ensure the strength of children's cars, they are usually made of aluminum alloy materials. During the production process of children's cars, the production of core components such as the children's car frame requires the use of bending equipment for bending, and then a series of punching and splicing operations are required to produce an aluminum alloy children's car. During the production and processing of aluminum alloy children's cars, bending equipment is required to bend the aluminum alloy parts.

[0003] For example, the Chinese utility model patent with authorization announcement number: CN 221754419 U discloses a processing and bending equipment for aluminum alloy baby carriages, which belongs to the field of metal bending technology. It addresses the problem that manual flipping of materials is required during the operation of the bending equipment, which increases the work intensity and risk factor of workers. It includes a top plate, a hydraulic cylinder is fixed in the middle of the top wall of the top plate, a connecting rod is fixed at the output end of the hydraulic cylinder, a lower pressure block is fixed at the bottom of the connecting rod, a bending mold is fixed in the middle of the top wall of the processing table, a slide is provided in the middle of the top wall of the processing table, and a slider is slidably connected to the inner side of the slide; the utility model starts the hydraulic cylinder after fixing the workpiece, and the output end of the hydraulic cylinder extends to move the connecting rod and the lower pressure block downward. With the cooperation of the lower pressure block and the bending mold, the workpiece can be bent, and at the same time, the cylinder is started, and the output end of the cylinder extends to move the slider and the upper mounting plate, so as to adjust the bending position of the workpiece, so as to automate the entire bending operation and improve the processing efficiency of the baby carriage.

[0004] However, during use of the aforementioned bending equipment, when bending aluminum alloy parts, the aluminum alloy parts are placed on the corresponding bending die, and the hydraulic cylinder is activated to perform the bending process. However, some aluminum alloy parts may be misaligned during bending due to the lack of auxiliary limiters, which affects the bending process. Therefore, those skilled in the art have provided a bending equipment for aluminum alloy strollers to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a processing and bending device for an aluminum alloy baby carriage.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a processing and bending equipment for an aluminum alloy baby carriage, comprising a metal fixing seat, two metal fixing frames are fixed on the top of the metal fixing seat, a top fixing frame is fixed between the corresponding surfaces of the two metal fixing frames, a hydraulic cylinder is installed on the top of the top fixing frame, a lifting rod is fixed at the bottom of the output shaft of the hydraulic cylinder, a bending connector is installed at the bottom of the lifting rod, a bending mold seat is fixed between the corresponding surfaces of the two metal fixing frames, a bending limiting mechanism is fixed on the outside of the metal fixing frame, a bending guide mechanism is provided on the outside of the metal fixing frame, a guide metal rod is fixed on the top of the bending connector, and a guide metal sleeve is embedded and fixed on the top of the top fixing frame.

[0007] As a further description of the above technical solution:

[0008] The bending limit mechanism includes a carbon steel mounting frame, a carbon steel mounting plate is fixed on one side of the carbon steel mounting frame, a support spring is connected to one side of the carbon steel mounting plate, one end of the support spring is connected to a limit movable plate, a handle metal rod is fixed on one side of the limit movable plate, a handle plastic plate is fixed on one end of the handle metal rod, a guide movable column is installed on one side of the limit movable plate, and the outer side of the handle metal rod is threadedly connected to a limit threaded sleeve.

[0009] As a further description of the above technical solution:

[0010] An L-shaped connecting frame is fixed on the outer side of the bending die seat, and a supporting plate is installed on the top of the L-shaped connecting frame.

[0011] As a further description of the above technical solution:

[0012] The carbon steel mounting frame and the metal fixing frame are fixedly connected, and the outer side of the handle plastic plate is provided with anti-slip grooves.

[0013] As a further description of the above technical solution:

[0014] The bending guide mechanism includes a mounting and fixing sleeve, a mounting and fixing plate is fixed to the outside of the mounting and fixing sleeve, a rotating connecting rod is provided on one side of the mounting and fixing sleeve and passes through the other side thereof, two limiting mounting sleeves are fixed to the outside of the rotating connecting rod, guide gears are fixed at both ends of the rotating connecting rod, a guide rack is fixed to the outside of the metal fixing frame, and a rack mounting hole is provided inside the guide rack.

[0015] As a further description of the above technical solution:

[0016] The mounting and fixing sleeve and the mounting and fixing plate are both fixedly connected to the bent connector, and the guide gear is engaged with the rack mounting hole.

[0017] As a further description of the above technical solution:

[0018] A through hole is provided inside the mounting and fixing sleeve, and the size of the through hole is adapted to the size of the rotating connecting rod.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the existing technology, the aluminum alloy baby carriage processing and bending equipment is provided with a bending limit mechanism. When the aluminum alloy baby carriage workpiece is processed and bent, the aluminum alloy part is first placed on the bending die seat. At this time, the aluminum alloy part is also placed on the supporting plate, and the aluminum alloy part is specifically placed between the corresponding surfaces of the two limit movable plates. When aluminum alloy parts of different sizes are subjected to the bending process, the position of the limit movable plate can be adjusted, and it is relatively easy to use. The two limit movable plates can guide and limit the aluminum alloy part when it is bent, thereby ensuring the bending quality and accuracy of the aluminum alloy part, which is conducive to the bending of the aluminum alloy part.

[0021] 2. Compared with the existing technology, the aluminum alloy baby carriage processing and bending equipment is equipped with a bending guide mechanism. When the bending connector moves, it drives the installation fixing sleeve and the installation fixing plate to move, and the guide gear can rotate at the same time. The guide gear engages with the rack mounting hole to ensure the safety and stability of the bending connector when it moves in the vertical direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional diagram of a processing and bending device for an aluminum alloy baby carriage proposed in the present invention;

[0023] Figure 2 This is a partial structural diagram of a processing and bending equipment for an aluminum alloy baby carriage proposed in the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the bending limit mechanism of the aluminum alloy baby carriage processing and bending equipment proposed by the present invention;

[0025] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of area A.

[0026] Legend:

[0027] 1. Metal fixing seat; 2. Metal fixing frame; 3. Top fixing frame; 4. Hydraulic cylinder; 5. Lifting rod; 6. Bending connector; 7. Bending mold base; 8. Bending limit mechanism; 81. Carbon steel mounting frame; 82. Carbon steel mounting plate; 83. Support spring; 84. Limit moving plate; 85. Handle metal rod; 86. Handle plastic plate; 87. Guide moving column; 88. Limit threaded sleeve; 89. L-shaped connecting frame; 810. Support plate; 9. Bending guide mechanism; 91. Mounting sleeve; 92. Mounting plate; 93. Rotating connecting rod; 94. Limit mounting sleeve; 95. Guide gear; 96. Guide rack; 97. Rack mounting hole; 10. Guide metal rod; 11. Guide metal sleeve. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figures 1-4 The utility model provides a processing and bending equipment for an aluminum alloy baby carriage: it includes a metal fixing seat 1, two metal fixing frames 2 are fixed on the top of the metal fixing seat 1, a top fixing frame 3 is fixed between the corresponding surfaces of the two metal fixing frames 2, a hydraulic cylinder 4 is installed on the top of the top fixing frame 3, a lifting rod 5 is fixed to the bottom of the output shaft of the hydraulic cylinder 4, a bending connector 6 is installed at the bottom of the lifting rod 5, a bending mold seat 7 is fixed between the corresponding surfaces of the two metal fixing frames 2, a bending limiting mechanism 8 is fixed to the outside of the metal fixing frame 2, a bending guide mechanism 9 is provided on the outside of the metal fixing frame 2, a guide metal rod 10 is fixed to the top of the bending connector 6, and a guide metal sleeve 11 is embedded and fixed to the top of the top fixing frame 3.

[0030] The bending limit mechanism 8 includes a carbon steel mounting frame 81, a carbon steel mounting plate 82 is fixed on one side of the carbon steel mounting frame 81, a support spring 83 is connected to one side of the carbon steel mounting plate 82, one end of the support spring 83 is connected to a limit movable plate 84, a handle metal rod 85 is fixed on one side of the limit movable plate 84, and a handle plastic plate 86 is fixed on one end of the handle metal rod 85. The carbon steel mounting frame 81 and the metal fixing frame 2 are fixedly connected, and the outer side of the handle plastic plate 86 is provided with anti-slip grooves. A guide movable column 87 is installed on one side of the limit movable plate 84, and the outer side of the handle metal rod 85 is threadedly connected to the limit threaded sleeve 88. An L-shaped connecting frame 89 is fixed to the outer side of the bending mold base 7, and a supporting plate 810 is installed on the top of the L-shaped connecting frame 89.

[0031] The bending guide mechanism 9 includes a mounting and fixing sleeve 91, a mounting and fixing plate 92 is fixed to the outside of the mounting and fixing sleeve 91, a rotating connecting rod 93 is provided on one side of the mounting and fixing sleeve 91 and passes through the other side thereof, a through hole is provided inside the mounting and fixing sleeve 91, and the size of the through hole is adapted to the size of the rotating connecting rod 93, two limiting mounting sleeves 94 are fixed to the outside of the rotating connecting rod 93, guide gears 95 are fixed at both ends of the rotating connecting rod 93, a guide rack 96 is fixed to the outside of the metal fixing frame 2, a rack mounting hole 97 is provided inside the guide rack 96, the mounting and fixing sleeve 91 and the mounting and fixing plate 92 are both fixedly connected to the bending connector 6, and the guide gear 95 is engaged with the rack mounting hole 97.

[0032] Working principle: When performing the bending process on the aluminum alloy baby carriage workpiece, first place the aluminum alloy part on the bending die seat 7. At this time, the aluminum alloy part is also placed on the supporting plate 810, and the aluminum alloy part is specifically placed between the corresponding surfaces of the two limit movable plates 84, which plays an auxiliary limit role. Then start the hydraulic cylinder 4 to drive the lifting rod 5 to move, and let the lifting rod 5 drive the bending connector 6 to move downward and bend the aluminum alloy part. When performing the bending process on aluminum alloy parts of different sizes, the position of the limit movable plate 84 can be adjusted. When adjusting the position of the limit movable plate 84, the limit threaded sleeve 88 on the outside of the handle metal rod 85 can be turned according to actual use needs. After the position of the limit threaded sleeve 88 is moved, the support spring 8 on the outside of the carbon steel mounting plate 82 is used. 3 provides elastic force to push the limit movable plate 84, so that the limit movable plate 84 drives the handle metal rod 85 and the guide movable column 87 to move, thereby achieving the purpose of adjusting the position of the limit movable plate 84; when the output shaft of the hydraulic cylinder 4 drives the lifting rod 5 and the bending connector 6 to move vertically, the guide metal rod 10 on the top of the bending connector 6 can move at the same time, and the guide metal sleeve 11 plays a role in limiting the guide metal rod 10. At the same time, the mounting sleeve 91 and the mounting plate 92 are both fixed to the outside of the bending connector 6. When the bending connector 6 moves, the mounting sleeve 91 and the mounting plate 92 are driven to move, and the guide gear 95 can be rotated at the same time. The guide gear 95 is engaged with the rack mounting hole 97 to ensure the safety and stability of the bending connector 6 when it moves in the vertical direction.

[0033] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, 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. A processing and bending device for an aluminum alloy baby carriage, comprising a metal fixing seat (1), characterized in that: Two metal fixing frames (2) are fixed on the top of the metal fixing seat (1), a top fixing frame (3) is fixed between the corresponding surfaces of the two metal fixing frames (2), a hydraulic cylinder (4) is installed on the top of the top fixing frame (3), a lifting rod (5) is fixed on the bottom of the output shaft of the hydraulic cylinder (4), a bending connector (6) is installed on the bottom of the lifting rod (5), a bending die seat (7) is fixed between the corresponding surfaces of the two metal fixing frames (2), a bending limit mechanism (8) is fixed on the outside of the metal fixing frame (2), a bending guide mechanism (9) is provided on the outside of the metal fixing frame (2), a guide metal rod (10) is fixed on the top of the bending connector (6), and a guide metal sleeve (11) is embedded and fixed on the top of the top fixing frame (3).

2. The aluminum alloy baby carriage processing and bending equipment according to claim 1, characterized in that: The bending limit mechanism (8) comprises a carbon steel mounting frame (81), a carbon steel mounting plate (82) is fixed on one side of the carbon steel mounting frame (81), a support spring (83) is connected to one side of the carbon steel mounting plate (82), one end of the support spring (83) is connected to a limit movable plate (84), a handle metal rod (85) is fixed on one side of the limit movable plate (84), a handle plastic plate (86) is fixed on one end of the handle metal rod (85), a guide movable column (87) is installed on one side of the limit movable plate (84), and the outer side of the handle metal rod (85) is threadedly connected to a limit threaded sleeve (88).

3. The aluminum alloy baby carriage processing and bending equipment according to claim 2, characterized in that: An L-shaped connecting frame (89) is fixed to the outer side of the bending die seat (7), and a supporting plate (810) is installed on the top of the L-shaped connecting frame (89).

4. The aluminum alloy baby carriage processing and bending equipment according to claim 2, characterized in that: The carbon steel mounting frame (81) and the metal fixing frame (2) are fixedly connected, and the outer side of the handle plastic plate (86) is provided with anti-slip grooves.

5. The aluminum alloy baby carriage processing and bending equipment according to claim 1, characterized in that: The bending guide mechanism (9) comprises a mounting and fixing sleeve (91), a mounting and fixing plate (92) is fixed on the outer side of the mounting and fixing sleeve (91), a rotating connecting rod (93) is provided on one side of the mounting and fixing sleeve (91) and passes through the other side thereof, two position-limiting mounting sleeves (94) are fixed on the outer side of the rotating connecting rod (93), guide gears (95) are fixed on both ends of the rotating connecting rod (93), a guide rack (96) is fixed on the outer side of the metal fixing frame (2), and a rack mounting hole (97) is provided inside the guide rack (96).

6. The aluminum alloy baby carriage processing and bending equipment according to claim 5, characterized in that: The mounting and fixing sleeve (91) and the mounting and fixing plate (92) are both fixedly connected to the bending connector (6), and the guide gear (95) and the rack mounting hole (97) are meshed.

7. The aluminum alloy baby carriage processing and bending equipment according to claim 5, characterized in that: A through hole is provided inside the mounting and fixing sleeve (91), and the size of the through hole is adapted to the size of the rotating connecting rod (93).

Images