Hot pressing machining device for spring production

Abstract

The utility model provides a hot-pressing processing device for spring production, which relates to the technical field of spring production and comprises a supporting table, a placing groove is arranged at the upper end of the supporting table, a conveying belt is mounted in the placing groove, a supporting frame is mounted at the upper end of the supporting table, and a hot-pressing mechanism is mounted between the conveying belt and the supporting frame. Raw materials are respectively placed in the placing holes by a user, then the raw materials are directly heated by the hot-air blower through the placing holes and the connecting grooves through attachment of the attachment blocks and the placing blocks, and then the raw materials can be directly conveyed to the lower end of the pressing plate through the conveying belt after being heated. And the pressing plate is matched with the guide rod to directly carry out hot pressing work on the raw materials, so that a user does not need to manually carry and move the raw materials, the working difficulty of the user is reduced, and the overall machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring production, and particularly relates to a hot pressing processing device for spring production. Background Technique

[0002] In the production process of springs, hot pressing processing is a key step to ensure the performance and quality of springs. Traditional hot pressing processing methods usually involve two independent operations. First, the springs are placed in a heating box for preheating. After reaching the required hot pressing temperature, they are manually taken out and placed in a hot press for pressing. However, this processing method not only has low efficiency, but also increases the working difficulty and labor intensity due to the need for manual operation, and there are also safety risks. Therefore, we propose a hot pressing processing device for spring production to solve the above problems. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a hot pressing processing device for spring production, which solves the problems that traditional hot pressing processing methods usually involve two independent operations. First, the springs are placed in a heating box for preheating. After reaching the required hot pressing temperature, they are manually taken out and placed in a hot press for pressing. However, this processing method not only has low efficiency, but also increases the working difficulty and labor intensity due to the need for manual operation, and there are also safety risks.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A hot pressing processing device for spring production includes a support table. A placement groove is provided at the upper end of the support table. A conveyor belt is installed inside the placement groove. A support frame is installed at the upper end of the support table. A hot pressing mechanism is installed between the conveyor belt and the support frame. The hot pressing mechanism includes a number of placement blocks, which are respectively installed on the surface of the conveyor belt, and the distance between each placement block is the same. A number of placement holes are respectively provided on the side of the placement block away from the support table. A pressing plate is movably installed in the middle of the lower end of the support frame, and the pressing plate and the placement block overlap vertically. Fitting blocks are respectively movably installed at both ends of the lower surface of the support frame, and the fitting blocks and the placement block overlap vertically. Connecting grooves are respectively provided at the lower ends of the fitting blocks, and the connecting grooves and the placement holes correspond one by one. A hot air blower and a cold air blower are respectively installed at the rear sides of both ends of the upper surface of the support frame. The hot air blower and the cold air blower are respectively connected to the fitting blocks and the connecting grooves.

[0006] Preferably, two first general grooves are respectively provided on both sides of the upper end inside the support table. Extension pipes are respectively installed through the upper ends of the first general grooves. The upper ends of the extension pipes are respectively connected to the placement holes. Exhaust pipes are respectively installed through the rear ends inside the first general grooves.

[0007] Preferably, air guiding holes are respectively provided inside the placement holes and on the side close to the support platform. Sealing grooves are respectively provided through the inside of the air guiding holes and on the side close to the support platform. The sealing grooves are snap-connected with the extension pipes.

[0008] Preferably, extension blocks are respectively installed between both sides of the placement block and the conveyor belt. A first cylinder is installed in the middle of the upper surface of the support frame. The output end of the first cylinder is connected to the pressing plate. A plurality of guiding rods are installed on the lower surface of the pressing plate. The guiding rods coincide with the placement holes.

[0009] Preferably, second cylinders are respectively installed at both ends of the upper surface of the support frame. The output ends of the second cylinders are respectively connected to the fitting blocks. A second main groove is respectively provided at the upper end of each fitting block. Through holes are respectively provided through the second main groove and the connection groove.

[0010] Preferably, connecting pipes are respectively installed through the rear ends inside the second main grooves. The upper ends of the connecting pipes are respectively connected to a hot air blower and a cold air blower.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) In the utility model, the user places the raw materials inside the placement holes respectively. Then, through the fitting of the fitting blocks and the placement blocks, it is convenient for the hot air blower to directly heat the raw materials through the placement holes and the connection grooves. After the raw materials are heated, the conveyor belt can directly transport the raw materials to the lower end of the pressing plate, and the pressing plate cooperates with the guiding rods to directly perform hot pressing work on the raw materials, so that the user does not need to manually carry and move the raw materials, reducing the working difficulty of the user and improving the overall processing efficiency.

[0013] (2) In the utility model, after the hot pressing process of the raw materials is completed, the conveyor belt moves the raw materials to the lower end of the next fitting block. After the fitting blocks and the placement blocks are fitted again, the cold air blower is used to cool down the raw materials, so that the raw materials are directly cooled after hot pressing, which is convenient for the subsequent processing of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of a hot pressing processing device for spring production of the utility model;

[0015] Figure 2 is the front view structural schematic diagram of a hot pressing processing device for spring production of the utility model;

[0016] Figure 3 is the side view structural schematic diagram of a hot pressing processing device for spring production of the utility model;

[0017] Figure 4 The sectional structure schematic diagram at A-A in a hot pressing processing device for spring production of the present utility model Figure 2 ;

[0018] Figure 5 The sectional structure schematic diagram at B-B in a hot pressing processing device for spring production of the present utility model Figure 2 ;

[0019] Figure 6 The sectional structure schematic diagram at C-C in a hot pressing processing device for spring production of the present utility model Figure 3 ;

[0020] Figure 7 The enlarged structure schematic diagram at D in a hot pressing processing device for spring production of the present utility model Figure 6 ;

[0021] In the figure: 1, support table; 101, placement groove; 2, conveyor belt; 3, hot pressing mechanism; 301, placement block; 302, extension block; 303, placement hole; 304, air guiding hole; 305, sealing groove; 306, extension pipe; 307, first main groove; 308, exhaust pipe; 309, first cylinder; 310, pressing plate; 311, guiding rod; 312, fitting block; 313, connection groove; 314, through hole; 315, second main groove; 316, second cylinder; 317, connecting pipe; 318, hot air blower; 319, cold air blower; 4, support frame. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Such as Figures 1 to 7As shown in the figure, an embodiment of the present utility model provides a hot pressing processing device for spring production, which includes a support table 1. There is a placement groove 101 at the upper end of the support table 1. A conveyor belt 2 is installed inside the placement groove 101. A support frame 4 is installed at the upper end of the support table 1. A hot pressing mechanism 3 is installed between the conveyor belt 2 and the support frame 4. The hot pressing mechanism 3 includes a number of placement blocks 301, which are respectively installed on the surface of the conveyor belt 2, and the intervals between each placement block 301 are the same. A number of placement holes 303 are respectively provided on the side of the placement block 301 away from the support table 1. A pressing plate 310 is movably installed in the middle of the lower end of the support frame 4, and the pressing plate 310 and the placement blocks 301 overlap vertically. Fitting blocks 312 are respectively movably installed at both ends of the lower surface of the support frame 4, and the fitting blocks 312 and the placement blocks 301 overlap vertically. Connection grooves 313 are respectively provided at the lower ends of the fitting blocks 312, and the connection grooves 313 and the placement holes 303 correspond to each other one by one. A hot air blower 318 and a cold air blower 319 are respectively installed at the rear sides of both ends of the upper surface of the support frame 4. The hot air blower 318 and the cold air blower 319 are respectively connected to the fitting blocks 312 and the connection grooves 313.

[0024] As Figures 4 to 7 shown, in another embodiment of the present utility model, on both sides of the upper end inside the support table 1, there are respectively provided first main grooves 307. Extension pipes 306 are respectively installed through the upper ends of the first main grooves 307. The upper ends of the extension pipes 306 are respectively connected to the placement holes 303. Exhaust pipes 308 are respectively installed through the rear ends inside the first main grooves 307. Air guiding holes 304 are respectively provided on the side of the placement holes 303 close to the support table 1. Sealing grooves 305 are respectively provided through the side of the air guiding holes 304 close to the support table 1. The sealing grooves 305 are snap-fitted with the extension pipes 306. Extension blocks 302 are respectively installed between both sides of the placement blocks 301 and the conveyor belt 2. A first air cylinder 309 is installed in the middle of the upper surface of the support frame 4. The output end of the first air cylinder 309 is connected to the pressing plate 310. A number of guiding rods 311 are installed on the lower surface of the pressing plate 310, and the guiding rods 311 and the placement holes 303 overlap with each other. Second air cylinders 316 are respectively installed at both ends of the upper surface of the support frame 4. The output ends of the second air cylinders 316 are respectively connected to the fitting blocks 312. Second main grooves 315 are respectively provided at the upper ends inside each fitting block 312. Through holes 314 are respectively provided through the second main grooves 315 and the connection grooves 313. Connection pipes 317 are respectively installed through the rear ends inside the second main grooves 315. The upper ends of the connection pipes 317 are respectively connected to the hot air blower 318 and the cold air blower 319.

[0025] The user first places the raw materials into the interior of the first row of placement holes 303 respectively. After the raw materials are placed, the conveyor belt 2 drives the placement block 301 and the raw materials to move, so that the placement block 301 drives the raw materials to move to the lower end of the fitting block 312 connected to the hot air blower 318. Then, the second cylinder 316 pushes the fitting block 312 downward to make the fitting block 312 fit with the placement block 301, and then squeezes the placement block 301 to make the placement block 301 move downward, so that the extension pipe 306 is inserted into the sealing groove 305. Then, the hot air blower 318 can blow high-temperature air into the interior of the second main groove 315 through the connecting pipe 317. Then, the gas entering the interior of the second main groove 315 flows between the connecting groove 313 and the placement hole 303 through the through hole 314, so as to heat the raw materials with the high-temperature gas. Then, the gas entering the interior of the placement hole 303 will enter the interior of the first main groove 307 through the air guiding hole 304 and the extension pipe 306 for discharge. At the same time, during the heating of the raw materials, the user places new raw materials into the interior of the second row of placement holes 303. After the raw materials are heated, the conveyor belt 2 continues to drive the placement block 301 to move, so that the raw materials in the second row of placement holes 303 move to the lower end of the hot air blower 318 for heating, while the first row of raw materials will move to the lower end of the pressing plate 310. Then, the first cylinder 309 pushes the pressing plate 310 downward to make the pressing plate 310 first drive the guiding rod 311 to insert into the interior of the raw materials for guiding and positioning to prevent the raw materials from tilting. Then, the pressing plate 310 can cooperate with the placement hole 303 to perform the extrusion work on the raw materials. At the same time, the user places the raw materials into the interior of the third row of placement holes 303. After the first row of raw materials is hot-pressed and the second row of raw materials is heated, the conveyor belt 2 continues to drive the placement block 301 to move, so that the first row of raw materials moves into the interior of the cold air blower 319. The second cylinder 316 drives the fitting block 312 to move downward to make the fitting block 312 fit with the placement block 301 and also squeeze the placement block 301 to connect the extension pipe 306 with the sealing groove 305. Then, the cold air blower 319 can blow cold air into the interior of the second main groove 315 through the connecting pipe 317. Then, the gas entering the interior of the second main groove 315 enters between the connecting groove 313 and the placement hole 303 through the through hole 314 to cool the first row of raw materials. Then, the gas enters the interior of the first main groove 307 through the extension pipe 306 for discharge. Then, when the first row of raw materials is cooled, the second row of raw materials starts the hot-pressing work, and the third row of raw materials starts to be heated. At the same time, the user starts to place the raw materials into the interior of the fourth row of placement holes 303. Then, when the conveyor belt 2 drives the placement block 301 for the first row of raw materials to rotate downward, the raw materials slide out of the interior of the placement hole 303 by their own weight for blanking. Then, the above steps can be repeated to continuously heat, hot-press and cool the raw materials to improve the overall processing efficiency;

[0026] The extension block 302 is made of silicone rubber material, which can assist the placement block 301 to move downward, extend the length between the placement block 301 and the conveyor belt 2, and then after the placement block 301 is separated from the fitting block 312 and the pressing plate 310, the silicone rubber can also drive the placement block 301 to reset, so that it will not interfere with the normal operation of the conveyor belt 2.

[0027] The working principle of the hot pressing processing device for spring production:

[0028] In use, first, the user puts the raw materials into the interior of the first row of placement holes 303 respectively. After the raw materials are placed, the conveyor belt 2 drives the placement block 301 and the raw materials to move, so that the placement block 301 drives the raw materials to move to the lower end of the fitting block 312 connected to the hot air blower 318. Then, the second cylinder 316 pushes the fitting block 312 downward to make the fitting block 312 fit with the placement block 301, and then squeezes the placement block 301 to make the placement block 301 move downward, so that the extension pipe 306 is inserted into the sealing groove 305. Then, the hot air blower 318 can blow high-temperature air into the interior of the second main groove 315 through the connecting pipe 317. Then, the gas entering the interior of the second main groove 315 flows between the connecting groove 313 and the placement hole 303 through the through hole 314, so as to heat the raw materials with the high-temperature gas. Then, the gas entering the interior of the placement hole 303 will enter the interior of the first main groove 307 through the air guiding hole 304 and the extension pipe 306 for discharge. At the same time, during the heating of the raw materials, the user puts new raw materials into the interior of the second row of placement holes 303. After the raw materials are heated, the conveyor belt 2 continues to drive the placement block 301 to move, so that the raw materials in the second row of placement holes 303 move to the lower end of the hot air blower 318 for heating, while the first row of raw materials will move to the lower end of the pressing plate 310. Then, the first cylinder 309 pushes the pressing plate 310 downward to make the pressing plate 310 first drive the guiding rod 311 to insert into the interior of the raw materials for guiding and positioning to prevent the raw materials from tilting. Then, the pressing plate 310 can cooperate with the placement hole 303 to perform the extrusion work on the raw materials. At the same time, the user puts the raw materials into the interior of the third row of placement holes 303. After the first row of raw materials is hot-pressed and the second row of raw materials is heated, the conveyor belt 2 continues to drive the placement block 301 to move, so that the first row of raw materials moves into the interior of the cold air blower 319. The second cylinder 316 drives the fitting block 312 to move downward to make the fitting block 312 fit with the placement block 301 and also squeeze the placement block 301 to connect the extension pipe 306 with the sealing groove 305. Then, the cold air blower 319 can blow cold air into the interior of the second main groove 315 through the connecting pipe 317. Then, the gas entering the interior of the second main groove 315 passes through the through hole 314 between the connecting groove 313 and the placement hole 303 to cool the first row of raw materials. Then, the gas enters the interior of the first main groove 307 through the extension pipe 306 for discharge. Then, when the first row of raw materials is cooled, the second row of raw materials starts the hot-pressing work, and the third row of raw materials starts to be heated. At the same time, the user starts to put the raw materials into the interior of the fourth row of placement holes 303. Then, when the conveyor belt 2 drives the placement block 301 for the first row of raw materials to rotate downward, the raw materials slide out of the interior of the placement hole 303 by their own weight for blanking. Then, the above steps can be repeated to continuously perform heating, hot-pressing and cooling processing on the raw materials.

[0029] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to list all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A hot pressing processing device for spring production, comprising a support table (1), characterized in that: The upper end of the support platform (1) is provided with a placement groove (101), a conveyor belt (2) is installed inside the placement groove (101), a support frame (4) is installed on the upper end of the support platform (1), a hot pressing mechanism (3) is installed between the conveyor belt (2) and the support frame (4), the hot pressing mechanism (3) comprises a plurality of placement blocks (301), the placement blocks (301) are respectively installed on the surface of the conveyor belt (2), and the spacing between each placement block (301) is the same, a plurality of placement holes (303) are respectively provided on the side of the placement block (301) away from the support platform (1), and a pressing plate (303) is movably installed in the middle of the lower end of the support frame (4). 10), and the pressing plate (310) and the placement block (301) overlap each other up and down, the two ends of the lower surface of the support frame (4) are respectively movably mounted with fitting blocks (312), and the fitting blocks (312) and the placement block (301) overlap each other up and down, the lower ends of the fitting blocks (312) are respectively provided with connecting grooves (313), and the connecting grooves (313) and the placement holes (303) correspond one to one, and the rear sides of the two ends of the upper surface of the support frame (4) are respectively mounted with a hot air blower (318) and a cold air blower (319), and the hot air blower (318) and the cold air blower (319) are respectively connected to the fitting blocks (312) and the connecting grooves (313).

2. A hot pressing processing device for spring production according to claim 1, characterized in that: A No. 1 main groove (307) is respectively provided on both sides of the upper end of the support platform (1), and an extension pipe (306) is respectively installed through the upper end of the No. 1 main groove (307), and the upper ends of the extension pipes (306) are respectively connected to the placement holes (303), and an exhaust pipe (308) is respectively installed through the rear end of the No. 1 main groove (307).

3. A hot pressing processing device for spring production according to claim 1, characterized in that: An air guide hole (304) is provided inside the placement hole (303) and on one side close to the support platform (1), and a sealing groove (305) is provided inside the air guide hole (304) and on one side close to the support platform (1), and the sealing groove (305) is snap-fittedly connected to the extension tube (306).

4. A hot pressing processing device for spring production according to claim 1, characterized in that: Extension blocks (302) are respectively installed between the two sides of the placement block (301) and the conveyor belt (2), a No. 1 cylinder (309) is installed in the middle of the upper surface of the support frame (4), the output end of the No. 1 cylinder (309) is connected to the pressure plate (310), and a plurality of guide rods (311) are installed on the lower surface of the pressure plate (310), and the guide rods (311) and the placement holes (303) overlap with each other.

5. A hot pressing processing device for spring production according to claim 1, characterized in that: Two ends of the upper surface of the support frame (4) are respectively mounted with a No. 2 cylinder (316), the output ends of the No. 2 cylinder (316) are respectively connected to the bonding blocks (312), and a No. 2 main groove (315) is respectively provided at the inner upper end of each bonding block (312), and a through hole (314) is respectively provided between the No. 2 main groove (315) and the connecting groove (313).

6. A hot pressing processing device for spring production according to claim 5, characterized in that: A connecting pipe (317) is installed through the rear end of the interior of the No. 2 main tank (315), and the upper end of the connecting pipe (317) is connected to the hot air blower (318) and the cold air blower (319).

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