Automatic raw material forming machine for axillary crutches

Abstract

The utility model relates to a forming machine, in particular to an automatic forming machine for raw materials of axillary crutches. The automatic raw material forming machine comprises a first support, a supporting seat, a first air cylinder, a movable mold and a fixed mold, the supporting seat is installed on the first support, the first air cylinder is installed on the supporting seat, the movable mold is fixedly connected to a telescopic rod of the first air cylinder, the fixed mold is installed on the first support, and the movable mold is fixedly connected to the telescopic rod of the first air cylinder. And the movable mold slides downwards to be matched with the fixed mold. And a first electric sliding rail is started to be matched with a second air cylinder, so that a feeding support drives a metal pipe on a material supporting plate to the position above a fixed mold, the purpose of automatically feeding the metal pipe is achieved, and the safety during forming machining of the underarm crutch body is improved.

Description

Technical Field

[0001] The utility model relates to a forming machine, in particular to an automatic forming machine for raw materials of underarm crutches. Background Art

[0002] Axillary crutch is a walker that uses the human body's armpits and hands for support. It is mainly suitable for people with lower limb dysfunction or poor support ability. The main body of the axillary crutch is made of stainless steel through stamping, bending, forming and punching processes. It has the characteristics of light weight, solidity and durability.

[0003] When processing the main material of the underarm crutch, the seamless metal tube is manually placed in the stamping lower die, and then the metal tube is bent into shape by pressing the upper die and the lower die. After the upper die is separated from the lower die, the underarm crutch main body is manually taken out. This method has a low degree of automation and requires operators to take and place materials, which has high labor costs and is dangerous when manually loading materials.

[0004] Therefore, it is urgent to provide a kind of automatic raw material forming machine of underarm crutch that can automatically load. Utility Model Content

[0005] In order to overcome the shortcomings of the current method of forming the main raw materials of underarm crutch, which has a low degree of automation, requires operators to take and place materials, has high labor costs, and has certain risks when manually loading materials, the technical problem to be solved is: to provide an automatic raw material forming machine for underarm crutch that can automatically load materials.

[0006] The technical solution of the utility model is: an automatic forming machine for raw materials of underarm crutch, comprising a first bracket, a supporting seat, a first cylinder, a movable mold and a fixed mold, the first bracket is equipped with a supporting seat, the first cylinder is equipped with a movable mold fixedly connected to the telescopic rod of the first cylinder, the fixed mold is installed on the first bracket, the movable mold slides downward and cooperates with the fixed mold, and also comprises an electric slide rail, an electric slider, a second cylinder, a first mounting plate, a guide rail, a sliding block, a feeding bracket and a material support plate, two electric slide rails are installed on the first bracket, an electric slider is slidably arranged on the electric slide rail, the second cylinder is installed on the electric slider, the first mounting plate is fixedly connected to the telescopic rod of the second cylinder, the two first mounting plates are commonly fixedly connected with a guide rail, a sliding block is slidably arranged on the guide rail, the feeding bracket is commonly fixedly connected to the two sliding blocks, and the material support plate is installed on the first bracket.

[0007] As a preferred technical solution of the utility model, it also includes a second bracket and a flip plate. The second bracket is installed on the first bracket, and the flip plate is rotatably arranged on the second bracket. When the feeding bracket slides and contacts the flip plate.

[0008] As a preferred technical solution of the utility model, it also includes a material-picking mechanism, a material-picking mechanism for removing the processed underarm crutch body is arranged on one side of the support seat, the material-picking mechanism includes a fixed block, a second electric slide rail, a second mounting plate, a third cylinder, a guide sleeve, a second guide rod, an electrode and an electromagnet, two fixed blocks are fixedly connected to one side of the support seat, and the second electric slide rail is commonly installed on the fixed blocks, a second mounting plate is slidably arranged on the side of the second electric slide rail away from the fixed block, a third cylinder and a guide sleeve are installed on the side of the second mounting plate away from the second electric slide rail, an electromagnet is installed on the telescopic rod of the third cylinder, a second guide rod slidably connected to the guide sleeve is fixedly connected to the electromagnet, two electrodes are installed on the side of the electromagnet close to the second mounting plate, and the electrodes are electrically connected to the electromagnet.

[0009] As a preferred technical solution of the utility model, it also includes a mounting seat, a third guide rod and a push plate. The mounting seat is fixedly connected to the other side of the support seat, a fourth cylinder is installed on the mounting seat, a push plate is fixedly connected to the telescopic rod of the fourth cylinder, and a plurality of third guide rods slidably connected to the mounting seat are fixedly connected to the push plate.

[0010] As a preferred technical solution of the utility model, limiting grooves are provided on both sides of the second bracket, and the flip plate slides in the limiting grooves.

[0011] As a preferred technical solution of the utility model, a buffer pad is also included. The buffer pad is installed on the side of the push plate away from the mounting seat.

[0012] As a preferred technical solution of the utility model, it also includes a first guide rod. The movable mold is fixedly connected with a plurality of first guide rods which are slidably connected with the support seat.

[0013] As a preferred technical solution of the present utility model, the second bracket is arranged to be inclined toward the material supporting plate.

[0014] Beneficial effects: 1. By starting the first electric slide rail and cooperating with the second cylinder, the feeding bracket drives the metal tube on the material support plate to the top of the fixed mold, thereby achieving the purpose of automatic feeding of the metal tube and improving the safety of the underarm crutch body molding process.

[0015] 2. By placing the metal tube on the second bracket, the flip plate limits the metal tube, and when the feeding bracket slides and squeezes the flip plate to rotate, the metal tube rolls down to the material support plate, thereby eliminating the need to manually place the material on the material support plate, thereby achieving automatic unloading of the metal tube.

[0016] 3. Through the cooperation of the third cylinder, the electromagnet and the electric slide rail, when the electromagnet drives the formed underarm crutch body to move to the unloading position, the power to the electrode is cut off, so that the underarm crutch body falls downward to the unloading area, so as to achieve the purpose of automatic unloading of the underarm crutch body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the support seat, the first bracket and the first cylinder of the utility model.

[0019] Figure 3 It is a three-dimensional schematic diagram of the electric slide rail 1, the second cylinder and the first mounting plate of the utility model.

[0020] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the material support plate, the feeding bracket and the turning plate of the utility model.

[0021] Figure 5 It is a three-dimensional cross-sectional schematic diagram of the second bracket and the flip plate of the utility model.

[0022] Figure 6 It is a three-dimensional cross-sectional schematic diagram of the support seat, the fixing block and the mounting seat of the utility model.

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the fixed block, the second electric slide rail and the second mounting plate of the utility model.

[0024] Figure 8 It is a three-dimensional structural schematic diagram of the mounting seat, push plate and buffer pad of the utility model.

[0025] Marked in the figure: 1-support seat, 2-first bracket, 3-first cylinder, 4-first guide rod, 5-movable mold, 6-fixed mold, 7-electric slide rail 1, 8-electric slider, 9-second cylinder, 10-first mounting plate, 11-guide rail, 12-sliding block, 13-feeding bracket, 14-material support plate, 15-second bracket, 16-flip plate, 17-limiting groove, 18-feeding mechanism, 1801-fixed block, 1802-electric slide rail 2, 1803-second mounting plate, 1804-third cylinder, 1805-guide sleeve, 1806-second guide rod, 1807-electrode, 1808-electromagnet, 19-mounting seat, 20-third guide rod, 21-push plate, 22-buffer pad, 23-fourth cylinder. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited.

[0027] Embodiment 1: An automatic forming machine for raw materials of underarm crutches, see Figure 1-Figure 4As shown, it includes a first bracket 2, a support seat 1, a first cylinder 3, a movable mold 5 and a fixed mold 6. The first bracket 2 is equipped with a support seat 1, and the first cylinder 3 is installed on the support seat 1. The movable mold 5 is fixedly connected to the telescopic rod of the first cylinder 3 by welding. Four first guide rods 4 slidably connected to the support seat 1 are fixedly connected to the movable mold 5, and the four first guide rods 4 are distributed in a rectangular shape on the support seat 1. When the movable mold 5 moves up and down, the first guide rods 4 guide the movable mold 5 to move up and down smoothly. The fixed mold 6 is installed on the first bracket 2. The movable mold 5 slides downward and cooperates with the fixed mold 6 to form the main material of the underarm crutch. It also includes an electric slide rail 7, an electric slider 8, a second cylinder 9, a first mounting plate 10, a guide rail 11, a slide The first bracket 2 comprises a movable block 12, a feeding bracket 13 and a material support plate 14. An electric slide rail 7 is symmetrically installed on the top of the first bracket 2. An electric slider 8 is slidably arranged on the electric slide rail 7. A second cylinder 9 is installed on the electric slider 8 by bolt connection. The telescopic rod of the second cylinder 9 is fixedly connected with a first mounting plate 10 by welding. A guide rail 11 is fixedly connected to the two first mounting plates 10 by bolt connection. A sliding block 12 is slidably arranged on the guide rail 11. A feeding bracket 13 is fixedly connected to the two sliding blocks 12. A material support plate 14 is installed on the first bracket 2. Grooves are provided on the feeding bracket 13 and the material support plate 14 for receiving and placing the main material of the underarm crutch to avoid movement of the main material of the underarm crutch during movement and unloading.

[0028] When the main material of the underarm crutch needs to be processed, the metal tube is placed on the material support plate 14, and then the electric slide rail 7 is started, the electric slide rail 7 drives the electric slider 8 to move, and the electric slider 8 drives the second cylinder 9, the first mounting plate 10, the guide rail 11, the sliding block 12 and the feeding bracket 13 to slide under the metal tube, and then the telescopic rod of the second cylinder 9 is controlled to extend upward, so that the feeding bracket 13 lifts the metal tube and separates it from the material support plate 14, and then the electric slide rail 7 is controlled to make the electric slider 8 slide to the side close to the fixed mold 6. When the feeding bracket 13 drives the metal tube to the fixed mold 6, the metal tube is pushed to the fixed mold 6. When it is upward, the telescopic rod of the second cylinder 9 is controlled to shorten, and the feeding bracket 13 drives the metal tube to move downward, so that the metal tube is placed on the fixed mold 6, thereby achieving the purpose of automatic feeding of the metal tube and improving the safety of the underarm crutch body during molding. Then the electric slide rail 7 is controlled to make the electric slider 8 slide to the side away from the fixed mold 6 and reset, and the first cylinder 3 is controlled to drive the telescopic rod to extend, so that the movable mold 5 cooperates with the fixed mold 6 to extrude the metal tube. Subsequently, the first cylinder 3 drives the telescopic rod to shorten, so that the movable mold 5 is separated from the fixed mold 6, and then the extruded underarm crutch body is removed.

[0029] Example 2: Based on Example 1, refer to Figure 1 , Figure 4 and Figure 5 As shown, it also includes a second bracket 15 and a flip plate 16. The second bracket 15 is installed on the first bracket 2 by bolt connection. The second bracket 15 is tilted toward the material support plate 14. When unloading, the metal pipe can roll onto the material support plate 14 under the action of its own gravity. The flip plate 16 is rotatably arranged on the second bracket 15. When the feeding bracket 13 slides and contacts the flip plate 16, limiting grooves 17 are provided on both sides of the second bracket 15, and the flip plate 16 slides in the limiting grooves 17.

[0030] When the main material of the underarm crutch needs to be processed, the metal tube is first placed on the second bracket 15, and the flip plate 16 blocks the metal tube. When the feeding bracket 13 slides and squeezes the flip plate 16 to rotate, the flip plate 16 rotates downward, so that the flip plate 16 no longer blocks the metal tube, and the metal tube on the second bracket 15 rolls down onto the material support plate 14, so that there is no need to manually place the material on the material support plate 14, and automatic unloading of the metal tube is realized. When the feeding bracket 13 is out of contact with the flip plate 16, the flip plate 16 rotates downward and resets under the action of its own gravity, so that the flip plate 16 blocks the remaining metal tubes. When the flip plate 16 rotates, the limit groove 17 limits the rotation angle of the flip plate 16 to prevent the flip plate 16 from rotating too much and dropping a small amount of metal tubes onto the material support plate 14 at one time.

[0031] See also Figure 6 and Figure 7 As shown, it also includes a material taking mechanism 18. The left side of the support seat 1 is provided with a material taking mechanism 18 for taking out the processed underarm crutch body. The material taking mechanism 18 includes a fixed block 1801, a second electric slide rail 1802, a second mounting plate 1803, a third cylinder 1804, a guide sleeve 1805, a second guide rod 1806, an electrode 1807 and an electromagnet 1808. Two fixed blocks 1801 are fixedly connected to the left side of the support seat 1 by welding. The second electric slide rail 1802 is installed on the fixed block 1801 by bolt connection. The second electric slide rail 1802 is slidably provided on the side away from the fixed block 1801. The second mounting plate 1803 has a third cylinder 1804 and a guide sleeve 1805 installed on one side of the second mounting plate 1803 away from the second electric slide rail 1802 by bolt connection. An electromagnet 1808 is installed on the telescopic rod of the third cylinder 1804. A groove is provided at the lower part of the electromagnet 1808 to prevent the electromagnet 1808 from moving when the metal tube is adsorbed. A second guide rod 1806 slidably connected to the guide sleeve 1805 is fixed to the top of the electromagnet 1808. Two electrodes 1807 are installed on the side of the electromagnet 1808 close to the second mounting plate 1803. The electrode 1807 is electrically connected to the electromagnet 1808.

[0032] When the main body of the underarm crutch needs to be processed, the two electrodes 1807 are first connected to the positive and negative electrodes of the power supply. After the first cylinder 3 drives the telescopic rod to shorten so that the movable mold 5 is separated from the fixed mold 6, the third cylinder 1804 is started and the telescopic rod of the third cylinder 1804 is controlled to extend so that the electromagnet 1808 slides downward and contacts the main body of the underarm crutch. The second guide rod 1806 slides downward in the guide sleeve 1805 to guide the electromagnet 1808. Subsequently, the electrode 1807 is used to control the power supply so that the electromagnet 1808 is powered on to contact the main body of the underarm crutch. After adsorption, the telescopic rod of the third cylinder 1804 is controlled to shorten, so that the electromagnet 1808 sucks up the armpit crutch body. After the telescopic rod of the third cylinder 1804 is reset, the electric slide rail 1802 is controlled to make the second mounting plate 1803 drive the electromagnet 1808 to move backward. When the electromagnet 1808 drives the armpit crutch body to move to the unloading position, the electrode 1807 is powered off so that the electromagnet 1808 no longer adsorbs the armpit crutch body, and the armpit crutch body falls downward to the unloading area, so as to achieve the purpose of automatic unloading of the armpit crutch body.

[0033] See also Figure 6 and Figure 8 As shown, it also includes a mounting seat 19, a third guide rod 20 and a push plate 21. The mounting seat 19 is fixedly connected to the right side of the support seat 1. A fourth cylinder 23 is installed on the mounting seat 19 by bolt connection. The push plate 21 is fixedly connected to the telescopic rod of the fourth cylinder 23. A buffer pad 22 is installed on the bottom of the push plate 21 by bolt connection. The buffer pad 22 is made of rubber and has a soft texture. When the push plate 21 presses the metal pipe downward, the buffer pad 22 plays a buffering role to avoid deformation of the end of the steel pipe. Two third guide rods 20 slidably connected to the mounting seat 19 are fixedly connected on both the front and rear sides of the push plate 21 by welding.

[0034] After the metal tube is placed on the fixed mold 6, the fourth cylinder 23 is started, and the telescopic rod of the fourth cylinder 23 is controlled to extend, so that the telescopic rod of the fourth cylinder 23 drives the push plate 21 to move downward to press the end of the metal tube. The third guide rod 20 guides the push plate 21 to prevent the metal tube from being displaced when the movable mold 5 and the fixed mold 6 extrude the metal tube into shape. After the metal tube is pressed into shape, the telescopic rod of the fourth cylinder 23 is controlled to drive the push plate 21 to reset.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic forming machine for raw materials of underarm crutches, comprising a first bracket (2), a support seat (1), a first cylinder (3), a movable mold (5) and a fixed mold (6), wherein the first bracket (2) is provided with a support seat (1), the support seat (1) is provided with a first cylinder (3), the telescopic rod of the first cylinder (3) is fixedly connected with the movable mold (5), the fixed mold (6) is provided on the first bracket (2), the movable mold (5) slides downward to cooperate with the fixed mold (6), and is characterized in that: It also includes an electric slide rail (7), an electric slider (8), a second cylinder (9), a first mounting plate (10), a guide rail (11), a sliding block (12), a feeding bracket (13) and a material support plate (14); two electric slide rails (7) are mounted on the first bracket (2); an electric slider (8) is slidably arranged on the electric slide rail (7); a second cylinder (9) is mounted on the electric slider (8); a first mounting plate (10) is fixedly connected to the telescopic rod of the second cylinder (9); a guide rail (11) is fixedly connected to the two first mounting plates (10); a sliding block (12) is slidably arranged on the guide rail (11); a feeding bracket (13) is fixedly connected to the two sliding blocks (12); and a material support plate (14) is mounted on the first bracket (2).

2. The automatic forming machine for raw materials of underarm crutch according to claim 1, characterized in that: It also includes a second bracket (15) and a flip plate (16). The second bracket (15) is installed on the first bracket (2). The flip plate (16) is rotatably arranged on the second bracket (15). When the feeding bracket (13) slides and contacts with the flip plate (16).

3. The automatic forming machine for raw materials of underarm crutch according to claim 1, characterized in that: The invention also comprises a material taking mechanism (18), wherein one side of the support seat (1) is provided with the material taking mechanism (18) for taking off the processed underarm crutch body, and the material taking mechanism (18) comprises a fixed block (1801), a second electric slide rail (1802), a second mounting plate (1803), a third cylinder (1804), a guide sleeve (1805), a second guide rod (1806), an electrode (1807) and an electromagnet (1808), and one side of the support seat (1) is fixedly connected with two fixed blocks (1801), and a second electric slide rail (1802) is installed on the fixed blocks (1801), and the second electric slide rail (1802) is away from the fixed block (1801). A second mounting plate (1803) is slidably provided on one side of the block (1801); a third cylinder (1804) and a guide sleeve (1805) are installed on the side of the second mounting plate (1803) away from the second electric slide rail (1802); an electromagnet (1808) is installed on the telescopic rod of the third cylinder (1804); a second guide rod (1806) slidably connected to the guide sleeve (1805) is fixedly connected to the electromagnet (1808); two electrodes (1807) are installed on the side of the electromagnet (1808) close to the second mounting plate (1803); the electrodes (1807) are electrically connected to the electromagnet (1808).

4. The automatic raw material forming machine for underarm crutch according to claim 1, characterized in that: The invention also comprises a mounting seat (19), a third guide rod (20) and a push plate (21); the mounting seat (19) is fixedly connected to the other side of the support seat (1); a fourth cylinder (23) is installed on the mounting seat (19); a push plate (21) is fixedly connected to the telescopic rod of the fourth cylinder (23); and a plurality of third guide rods (20) slidably connected to the mounting seat (19) are fixedly connected to the push plate (21).

5. The automatic raw material forming machine for underarm crutch according to claim 2, characterized in that: Limiting grooves (17) are provided on both sides of the second bracket (15), and the flip plate (16) slides in the limiting grooves (17).

6. The automatic forming machine for raw materials of underarm crutch according to claim 4, characterized in that: It also includes a buffer pad (22), and the buffer pad (22) is installed on the side of the push plate (21) away from the mounting seat (19).

7. The automatic raw material forming machine for underarm crutch according to claim 1, characterized in that: It also includes a first guide rod (4), and the movable mold (5) is fixedly connected to a plurality of first guide rods (4) that are slidably connected to the support seat (1).

8. The automatic forming machine for raw materials of underarm crutch as claimed in claim 2, characterized in that: The second bracket (15) is arranged to be inclined toward the material supporting plate (14).

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