Iron art furniture bending device

Abstract

The utility model relates to the technical field of iron art furniture manufacturing, and discloses an iron art furniture bending device which comprises a main body mechanism, a material pushing mechanism and an external mechanism, the material pushing mechanism is located inside the main body mechanism, the external mechanism is located outside the main body mechanism, and the main body mechanism comprises a machining table. A hydraulic cylinder is fixedly connected to the inner top wall of the machining table, a mounting plate is fixedly connected to the bottom of the hydraulic cylinder, an upper mold is fixedly connected to the lower surface of the mounting plate, and a mold groove is formed in the inner bottom wall of the machining table. The limiting pin is pulled out of the limiting hole, then the lower die is pulled, the lower die is taken out of the die groove, the dies in different shapes slide into the die groove through the sliding groove, the limiting pin extends into the sliding groove through the limiting block, the lower dies in different shapes are fixed, and the lower dies can be conveniently and rapidly replaced; and plates can be bent in different shapes, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of iron art furniture manufacturing, in particular to a bending device for iron art furniture. Background Art

[0002] Wrought iron furniture refers to furniture made of artistically processed metal products as the main material or partial decorative material. Furniture is composed of four factors: material, structure, appearance and function. Among them, function is the forerunner and the driving force for the development of furniture; structure is the backbone and the basis for realizing function. These four factors are interrelated and mutually restricted. Furniture is designed and made to meet people's certain material needs and usage purposes.

[0003] According to the patent disclosed with publication number CN215941124U, a wrought iron furniture bending device first starts the driving motor, and the output shaft of the driving motor rotates to drive the reciprocating screw shaft, thereby realizing the reciprocating movement of the screw nut. When moving to the left, the toggle block pops out under the action of the compression spring, so that the plate can be pushed out for convenient processing. When moving to the right, due to the setting of the inclined surface, the toggle block shrinks during the movement, which facilitates the reciprocating movement of the toggle block to push the material.

[0004] In the above technology, the material pushing work is performed by the reciprocating movement of the toggle block. However, when the plate is bent, the pressing plate can be pressed down by the setting of the hydraulic cylinder, the bending groove and the pressing plate. The pressing plate is used in conjunction with the bending groove, and the angle of the bending groove is fixed, which makes it difficult to bend the wrought iron furniture into different shapes, reducing its practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a wrought iron furniture bending device.

[0006] The utility model is implemented by the following technical scheme: a wrought iron furniture bending device, comprising a main body mechanism, a material pushing mechanism and an external mechanism, wherein the material pushing mechanism is located inside the main body mechanism, and the external mechanism is located outside the main body mechanism;

[0007] The main mechanism includes a processing table, the inner top wall of the processing table is fixedly connected to a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected to a mounting plate, the lower surface of the mounting plate is fixedly connected to an upper mold, the inner bottom wall of the processing table is provided with a mold groove, the inner wall of the mold groove is provided with a slide groove, a lower mold is arranged inside the mold groove, a slider is slidably connected to the inner wall of the slide groove, a limiting hole is provided on the inner wall of the limiting hole, and a limiting pin is inserted into the inner wall of the limiting hole.

[0008] Through the above technical solution, the lower mold is limited and fixed by the limit pin.

[0009] As a further improvement of the above scheme, the upper mold is located at the upper end of the lower mold, the number of the sliders is two, the ends of the two sliders close to each other are fixedly connected to the surface of the lower mold, the limit pin extends to the interior of the slide groove through the limit hole, and the surface of the limit pin contacts the surface of the slider.

[0010] Through the above technical solution, the lower mold is pulled to make the slider slide on the inner wall of the slide groove to take out the lower mold.

[0011] As a further improvement of the above scheme, the pushing mechanism includes a motor, the output end of the motor is fixedly connected to a transmission shaft, the left end of the transmission shaft is fixedly connected to a screw, the inner wall of the processing table is provided with a groove, the inner wall of the groove is fixedly connected to a sliding rod, the surface of the sliding rod is slidably connected to a nut seat, and the upper end of the nut seat is fixedly connected to a push plate.

[0012] Through the above technical solution, the plate is pushed to the bottom of the hydraulic cylinder by the push plate.

[0013] As a further improvement of the above scheme, the left end of the motor is fixedly connected to the right end of the processing table, the transmission shaft is rotatably connected to the inner wall of the processing table, the inner wall of the nut seat is threadedly connected to the surface of the screw rod, the groove is located on the right side of the mold groove, and the end of the screw rod away from the transmission shaft is rotatably connected to the inner wall of the groove.

[0014] Through the above technical solution, the motor drives the transmission shaft to rotate, causing the screw to rotate on the inner wall of the groove, driving the nut seat to reciprocate, and the position of the nut seat is limited by the limiting rod.

[0015] As a further improvement of the above solution, the external mechanism includes a fixing rod, the top of which is fixedly connected to the bottom of the processing table, the bottom of which is fixedly connected to a rubber base, and the front end of the processing table is fixedly connected to a controller.

[0016] Through the above technical solution, the hydraulic cylinder and the motor can be easily controlled through the controller, and the stability of the processing table during operation is improved through the fixing rod and the rubber pad base.

[0017] As a further improvement of the above solution, the number of the fixing rods is four, and the four fixing rods are distributed at the four corners of the processing table.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model provides a slider, a slide groove and a limit pin. Specifically, when the lower mold needs to be replaced, the limit pin is pulled out from the limit hole, and then the lower mold is pulled to take the lower mold out of the mold groove, and molds of different shapes are slid into the mold groove through the slide groove, and the limit pin is extended into the slide groove through the limit block, and lower molds of different shapes are fixed, which is convenient for rapid replacement of the lower mold and can bend the plate into different shapes, thereby improving practicality.

[0020] The utility model provides a push plate, specifically, a motor to rotate the transmission shaft, drive the screw rod to rotate on the inner wall of the groove, drive the nut seat to slide on the surface of the screw rod, push the plate to move to the left side through the push plate, and push the plate to the bottom of the hydraulic cylinder, so that the plate can be loaded and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the processing table of the utility model;

[0023] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0024] Figure 4 This is a schematic diagram of the lower mold structure of the utility model.

[0025] Description of main symbols:

[0026] 1. Main body; 101. Processing table; 102. Hydraulic cylinder; 103. Mounting plate; 104. Upper mold; 105. Mold groove; 106. Slide groove; 107. Lower mold; 108. Slider; 109. Limit hole; 110. Limit pin; 2. Pushing mechanism; 201. Motor; 202. Transmission shaft; 203. Screw rod; 204. Groove; 205. Slide rod; 206. Nut seat; 207. Push plate; 3. External mechanism; 301. Fixed rod; 302. Rubber base; 303. Controller. DETAILED DESCRIPTION

[0027] 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.

[0028] Example:

[0029] Please combine Figure 1-4, a wrought iron furniture bending device of this embodiment includes a main body mechanism 1, a material pushing mechanism 2 and an external mechanism 3, wherein the material pushing mechanism 2 is located inside the main body mechanism 1, and the external mechanism 3 is located outside the main body mechanism 1;

[0030] The main mechanism 1 includes a processing table 101, the inner top wall of the processing table 101 is fixedly connected to a hydraulic cylinder 102, the bottom of the hydraulic cylinder 102 is fixedly connected to a mounting plate 103, the lower surface of the mounting plate 103 is fixedly connected to an upper mold 104, the inner bottom wall of the processing table 101 is provided with a mold groove 105, the inner wall of the mold groove 105 is provided with a slide groove 106, a lower mold 107 is arranged inside the mold groove 105, the inner wall of the slide groove 106 is slidably connected to a slider 108, and the inner wall of the processing table 101 is provided with a limit hole 109, the limit hole The inner wall of 109 is inserted with a limit pin 110, and the upper mold 104 is pushed downward by the hydraulic cylinder 102 to cooperate with the lower mold 107 to bend the plate. When the lower mold 107 needs to be replaced, the limit pin 110 is pulled out from the limit hole 109, and then the lower mold 107 is pulled to take the lower mold 107 out of the mold groove 105, and the molds of different shapes are slid into the mold groove 105 through the slide groove 106, and the limit pin 110 is extended into the slide groove 106 through the limit block to fix the lower molds 107 of different shapes.

[0031] The upper mold 104 is located at the upper end of the lower mold 107, and there are two sliders 108. The ends of the two sliders 108 that are close to each other are fixedly connected to the surface of the lower mold 107. The limit pin 110 extends to the inside of the slide groove 106 through the limit hole 109, and the surface of the limit pin 110 contacts the surface of the slider 108.

[0032] The pushing mechanism 2 includes a motor 201, the output end of the motor 201 is fixedly connected to a transmission shaft 202, the left end of the transmission shaft 202 is fixedly connected to a screw rod 203, the inner wall of the processing table 101 is provided with a groove 204, the inner wall of the groove 204 is fixedly connected to a slide rod 205, the surface of the slide rod 205 is slidably connected to a nut seat 206, the upper end of the nut seat 206 is fixedly connected to a push plate 207, the transmission shaft 202 is rotated by the motor 201, the screw rod 203 is driven to rotate on the inner wall of the groove 204, the nut seat 206 is driven to slide on the surface of the screw rod 203, and the plate is pushed to the left by the push plate 207.

[0033] The left end of the motor 201 is fixedly connected to the right end of the processing table 101, the transmission shaft 202 is rotatably connected to the inner wall of the processing table 101, the inner wall of the nut seat 206 is threadedly connected to the surface of the screw rod 203, the groove 204 is located on the right side of the mold groove 105, and the end of the screw rod 203 away from the transmission shaft 202 is rotatably connected to the inner wall of the groove 204.

[0034] The external mechanism 3 includes a fixing rod 301 , the top of which is fixedly connected to the bottom of the processing table 101 , the bottom of which is fixedly connected to a rubber base 302 , and the front end of the processing table 101 is fixedly connected to a controller 303 .

[0035] There are four fixing rods 301 , which are distributed at four corners of the processing table 101 .

[0036] The implementation principle of an iron furniture bending device in the embodiment of the present application is as follows: when in use, first place the plate on the right side of the inner side of the processing table 101, then start the motor 201, and use the motor 201 to rotate the transmission shaft 202, drive the screw rod 203 to rotate on the inner wall of the groove 204, drive the nut seat 206 to slide on the surface of the screw rod 203, and push the plate to the left through the push plate 207, and push the plate to the bottom of the hydraulic cylinder 102, so as to facilitate the loading of the plate. The operation is simple and convenient, and the upper mold 104 is pushed to the left by the hydraulic cylinder 102. Move downward to cooperate with the lower mold 107 to bend the plate. When the lower mold 107 needs to be replaced, pull out the limit pin 110 from the limit hole 109, and then pull the lower mold 107 to take the lower mold 107 out of the mold groove 105, slide the molds of different shapes into the mold groove 105 through the slide groove 106, extend the limit pin 110 into the slide groove 106 through the limit block, and fix the lower molds 107 of different shapes, which is convenient for quick replacement of the lower mold 107 and can bend the plate into different shapes, thereby improving practicality.

[0037] 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 wrought iron furniture bending device, characterized in that: It comprises a main body mechanism (1), a material pushing mechanism (2) and an external mechanism (3), wherein the material pushing mechanism (2) is located inside the main body mechanism (1), and the external mechanism (3) is located outside the main body mechanism (1); The main body mechanism (1) comprises a processing table (101), the inner top wall of the processing table (101) is fixedly connected to a hydraulic cylinder (102), the bottom of the hydraulic cylinder (102) is fixedly connected to a mounting plate (103), the lower surface of the mounting plate (103) is fixedly connected to an upper mold (104), the inner bottom wall of the processing table (101) is provided with a mold groove (105), the inner wall of the mold groove (105) is provided with a slide groove (106), a lower mold (107) is arranged inside the mold groove (105), the inner wall of the slide groove (106) is slidably connected to a slider (108), the inner wall of the processing table (101) is provided with a limit hole (109), and the inner wall of the limit hole (109) is plugged with a limit pin (110).

2. The wrought iron furniture bending device according to claim 1, characterized in that: The upper mold (104) is located at the upper end of the lower mold (107), and the number of the sliders (108) is two. The ends of the two sliders (108) that are close to each other are fixedly connected to the surface of the lower mold (107), and the limit pin (110) extends to the inside of the slide groove (106) through the limit hole (109), and the surface of the limit pin (110) is in contact with the surface of the slider (108).

3. The wrought iron furniture bending device according to claim 1, characterized in that: The push mechanism (2) comprises a motor (201), the output end of the motor (201) is fixedly connected to a transmission shaft (202), the left end of the transmission shaft (202) is fixedly connected to a screw rod (203), the inner wall of the processing table (101) is provided with a groove (204), the inner wall of the groove (204) is fixedly connected to a slide rod (205), the surface of the slide rod (205) is slidably connected to a nut seat (206), and the upper end of the nut seat (206) is fixedly connected to a push plate (207).

4. The wrought iron furniture bending device according to claim 3, characterized in that: The left end of the motor (201) is fixedly connected to the right end of the processing table (101), the transmission shaft (202) is rotatably connected to the inner wall of the processing table (101), the inner wall of the nut seat (206) is threadedly connected to the surface of the screw rod (203), the groove (204) is located on the right side of the mold groove (105), and one end of the screw rod (203) away from the transmission shaft (202) is rotatably connected to the inner wall of the groove (204).

5. The wrought iron furniture bending device according to claim 1, characterized in that: The external mechanism (3) comprises a fixed rod (301), the top of the fixed rod (301) is fixedly connected to the bottom of the processing table (101), the bottom of the fixed rod (301) is fixedly connected to a rubber base (302), and the front end of the processing table (101) is fixedly connected to a controller (303).

6. The wrought iron furniture bending device according to claim 5, characterized in that: The number of the fixing rods (301) is four, and the four fixing rods (301) are distributed at the four corners of the processing table (101).

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