Self-lubricating automobile pipeline forming die

Abstract

The invention discloses a self-lubricating automobile pipeline forming die and relates to the technical field of automobile metal pipeline manufacturing, the self-lubricating automobile pipeline forming die comprises a mounting plate, a first die, a second die and a third die, supporting legs are fixed to the lower surface of the mounting plate, and first electric telescopic rods are mounted at the left end and the right end of the lower surface of a top plate; a second mold is fixed to the output end of the first electric telescopic rod, a motor is installed on the front side of the top plate, a belt wheel is fixed to the output end of the motor, a conveying belt is arranged on the outer side of the belt wheel, a screw rod is fixed to the rear side face of the belt wheel, and the outer end of the screw rod is in threaded connection with a moving block; and the lubricating mechanism comprises a lubricating oil tank, moving wheels, a spraying pump, a telescopic pipe, a spraying box, a spraying head and a third electric telescopic rod. According to the self-lubricating automobile pipeline forming die, lubricating oil is automatically smeared on the die, after manufacturing is completed, a manufactured workpiece can be conveniently and rapidly moved away, and the manufacturing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile metal pipeline manufacturing, and specifically provides an automobile pipeline forming die with automatic lubrication. Background Art

[0002] During the processing of automobile metal pipelines, in order to improve production efficiency, a non-cutting metal machining method is used to produce automobile metal pipelines. The metal sheet is placed on the die, and the pipeline is formed through die stamping. The invention patent with the authorization announcement number CN111167945B discloses a stamping die for a metal rubber pipeline shock absorber, including: a die base, the die base has a contour protrusion protruding upward, and the raw material for the metal rubber pipeline shock absorber is placed above the contour protrusion; a stamping part, the lower end surface of the stamping part matches the shape of the upper end surface of the contour protrusion, and the lower end surface of the stamping part is used to stamp the raw material above the contour protrusion to form the metal rubber pipeline shock absorber with the same shape as the upper end surface of the contour protrusion. The stamping part moves towards the die base to obtain half of the shape of the metal pipe; Combined with the existing scheme and the actual production and processing, the existing automobile pipeline forming die, when manufacturing an automobile pipeline, in order to facilitate detachment, it is necessary for workers to manually apply lubricating oil to the die, but it is not convenient to automatically spray lubricating fluid on the die. After manufacturing is completed, it is not convenient to quickly remove the manufactured workpiece. Summary of the Invention

[0003] The purpose of the present invention is to provide an automobile pipeline forming die with automatic lubrication to solve the problems in the above-mentioned background art that the existing automobile pipeline forming die, when manufacturing an automobile pipeline, in order to facilitate detachment, it is necessary for workers to manually apply lubricating oil to the die, but it is not convenient to automatically spray lubricating fluid on the die, and it is not convenient to quickly remove the manufactured workpiece after manufacturing is completed.

[0004] To achieve the above purpose, the present invention provides the following technical solution: an automobile pipeline forming die with automatic lubrication, including a mounting plate, a first die, a second die, and a third die: Support legs are fixed to the lower surface of the mounting plate, and connecting rods are fixed to the front and rear sides of the mounting plate. The top ends of the connecting rods are fixed with a top plate; A first mold is fixed to the middle of the upper surface of the mounting plate. First electric telescopic rods are installed at both the left and right ends of the lower surface of the top plate. The output ends of the first electric telescopic rods are fixed with second molds. A motor is installed on the front side of the top plate, and a pulley is fixed to the output end of the motor. A conveyor belt is arranged on the outer side of the pulley, and a screw rod is fixed to the rear side surface of the pulley. A moving block is threadedly connected to the outer end of the screw rod, and a vertical rod is fixed to the upper surface of the moving block. An inclined rod is fixed to the outer side surface of the vertical rod, and a moving plate is fixed to the bottom end of the inclined rod. A slider is installed inside the moving plate, and a second electric telescopic rod is fixed to the lower surface of the slider. The output end of the second electric telescopic rod is fixed with a rectangular block, and a disc is fixed to the inner side surface of the rectangular block. A third mold is fixed to the inner side surface of the rectangular block; A lubrication mechanism is installed behind the mounting plate.

[0005] Adopting the above technical solution, lubricating oil is automatically applied to the mold. After the production is completed, it is convenient to quickly remove the produced workpiece, improving the production efficiency.

[0006] Preferably, the moving block forms a front-back sliding structure with the top plate through the screw rod, and a sliding groove for the moving block and the moving plate to slide is opened inside the top plate.

[0007] Since a sliding groove for the moving block and the moving plate to slide is opened inside the top plate, the moving track of the moving block can be limited through the sliding groove.

[0008] Preferably, the inner end of the moving plate is located in the sliding groove at the outer end of the top plate.

[0009] Since the inner end of the moving plate is located in the sliding groove at the outer end of the top plate, the inner end of the moving plate slides in the sliding groove of the top plate.

[0010] Preferably, both the front and rear ends of the slider are of convex structures, and the slider is slidably installed inside the moving plate.

[0011] Since both the front and rear ends of the slider are of convex structures, the slider can be prevented from falling off the inside of the moving plate.

[0012] Preferably, the third mold is symmetrically arranged about the center line of the first mold.

[0013] Since the third mold is symmetrically arranged about the center line of the first mold, the left and right two groups of third molds are butted to adapt to the relatively long automotive pipeline.

[0014] Preferably, the first mold, the second mold and the third mold are combined to form a cavity of the pipeline.

[0015] Since the first mold, the second mold and the third mold are combined to form a cavity of the pipeline, an automotive pipeline is formed in the cavity.

[0016] Preferably, the lubrication mechanism includes a lubricating oil tank, moving wheels, a spraying pump, a telescopic pipe, a spraying box, a spray head, and a third electric telescopic rod. A lubricating oil tank is installed at the rear end of the mounting plate, and moving wheels are installed at the bottom end of the lubricating oil tank. A spraying pump is fixed to the inner top wall of the lubricating oil tank, and a telescopic pipe is fixed to the top end of the lubricating oil tank. The end of the telescopic pipe away from the lubricating oil tank is fixed to a spraying box, and a spray head is installed at the outer end of the spraying box. A third electric telescopic rod is fixed to the front side of the lubricating oil tank, and the output end of the third electric telescopic rod is fixed to the spraying box.

[0017] Since the lubrication mechanism includes a lubricating oil tank, moving wheels, a spraying pump, a telescopic pipe, a spraying box, a spray head, and a third electric telescopic rod, lubricating oil is automatically sprayed through the lubricating oil tank, moving wheels, spraying pump, telescopic pipe, spraying box, spray head, and third electric telescopic rod.

[0018] Preferably, the output end of the spraying pump is connected to the lubricating oil tank. The bottom end of the lubricating oil tank is slidably installed on the mounting plate, and the cross-section of the mounting plate is in a "T" shape structure.

[0019] Since the bottom end of the lubricating oil tank is slidably installed on the mounting plate, the lubricating oil tank moves on the mounting plate.

[0020] Compared with the prior art, the beneficial effects of the present invention are: for this automotive pipeline forming mold with automatic lubrication, lubricating oil is automatically applied to the mold. After production is completed, it is convenient to quickly remove the manufactured workpiece, improving production efficiency; 1. By moving the second mold upward, moving the slider and the third mold outward, then moving the moving wheels, adjusting the position of the lubricating oil tank, and then adjusting the position of the spraying box and the spray head through the third electric telescopic rod, the spray heads are evenly distributed on the outer sides of the first mold, the second mold, and the third mold. Lubricating oil is sprayed onto the first mold, the second mold, and the third mold through the lubricating oil tank, spraying pump, telescopic pipe, spraying box, and spray head, facilitating the automatic application of lubricating oil to the mold; 2. After the automotive pipeline is formed, the formed automotive pipeline is moved under the action of the motor, pulley, conveyor belt, screw rod, and moving block, thus facilitating the removal of the formed workpiece; 3. There are 2 sets of pipeline transfer structures composed of the motor, pulley, conveyor belt, screw rod, moving block, rod, inclined rod, moving plate, slider, second electric telescopic rod, and third mold, which is convenient for manufacturing another set of automotive pipelines while removing one set of pipelines, improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the first axonometric sectional structure of the present invention; Figure 2 It is a schematic diagram of the second axonometric sectional structure of the present invention; Figure 3Schematic diagram of the connection structure between the pulley and the screw of the present invention; Figure 4 Front elevation axonometric structure schematic diagram of the present invention; Figure 5 Schematic diagram of the connection structure between the slider and the moving plate of the present invention; Figure 6 Rear elevation axonometric structure schematic diagram of the present invention; Figure 7 Schematic diagram of the butt joint and sectional structure of the second mold and the first mold of the present invention; Figure 8 Third axonometric sectional structure schematic diagram of the present invention; Figure 9 Bottom elevation axonometric structure schematic diagram of the present invention; Figure 10 For the present invention Figure 9 Enlarged structure schematic diagram at position A in; Figure 11 Schematic diagram of the connection structure between the telescopic pipe and the spraying box of the present invention; Figure 12 Schematic diagram of the sectional structure of the spraying box of the present invention.

[0022] In the figure: 1, mounting plate; 2, support leg; 3, connecting rod; 4, top plate; 5, first mold; 6, first electric telescopic rod; 7, second mold; 8, motor; 9, pulley; 10, conveyor belt; 11, screw; 12, moving block; 13, vertical rod; 14, inclined rod; 15, moving plate; 16, slider; 17, second electric telescopic rod; 18, rectangular block; 19, disc; 20, third mold; 21, lubricating oil tank; 22, moving wheel; 23, spraying pump; 24, telescopic pipe; 25, spraying box; 26, nozzle; 27, third electric telescopic rod. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment 1: Please refer to Figures 1-12 , for the existing automobile pipeline forming mold, when manufacturing an automobile pipeline, in order to facilitate detachment, it is necessary for the staff to manually apply lubricating oil to the mold, but it is not convenient to automatically spray lubricating fluid on the mold. To solve this technical problem, the following technical content is disclosed in this embodiment; An auto-lubricating forming die for automotive pipelines, comprising a mounting plate 1, support legs 2, connecting rods 3, a top plate 4, a first die 5, a first electric telescopic rod 6, a second die 7, a motor 8, pulley wheels 9, a conveyor belt 10, a screw rod 11, a moving block 12, a vertical rod 13, an inclined rod 14, a moving plate 15, a slider 16, a second electric telescopic rod 17, a rectangular block 18, a disc 19, a third die 20, a lubricating oil tank 21, moving wheels 22, a spraying pump 23, a telescopic pipe 24, a spraying box 25, a spray head 26 and a third electric telescopic rod 27; The first electric telescopic rod 6, the motor 8, the second electric telescopic rod 17, the moving wheels 22, the spraying pump 23 and the third electric telescopic rod 27 are all controlled by a controller (the controller is not shown in the figure); Support legs 2 are fixed to the lower surface of the mounting plate 1 to support the die structure through the support legs 2. Connecting rods 3 are fixed to the front and rear sides of the mounting plate 1, and the top plate 4 and the mounting plate 1 are connected through the connecting rods 3. As Figure 4 、 Figure 6 、 Figures 9-12 shown, a lubricating mechanism is installed behind the mounting plate 1. A lubricating oil tank 21 is installed at the rear end of the mounting plate 1, and moving wheels 22 are installed at the bottom end of the lubricating oil tank 21. A spraying pump 23 is fixed to the inner top wall of the lubricating oil tank 21, and a telescopic pipe 24 is fixed to the top end of the lubricating oil tank 21. One end of the telescopic pipe 24 away from the lubricating oil tank 21 is fixed to a spraying box 25, and a spray head 26 is installed at the outer end of the spraying box 25. A third electric telescopic rod 27 is fixed to the front side of the lubricating oil tank 21, and the output end of the third electric telescopic rod 27 is fixed to the spraying box 25; The first die 5, the second die 7 and the third die 20 are used to manufacture automotive metal pipelines. The moving wheels 22 are equipped with a built-in power motor, and the power motor drives the rollers inside the moving wheels 22 to rotate. Before manufacturing the automotive pipelines, the symmetrically arranged third dies 20 are located on the left and right sides of the first die 5 and the second die 7. The power motor inside the moving wheels 22 drives the rollers to rotate, thereby driving the lubricating oil tank 21 to slide on the mounting plate 1, so that the spraying box 25 on the lubricating oil tank 21 slides between the left third die 20 and the first die 5. Then, under the action of the third electric telescopic rod 27, the spraying box 25 is moved forward, so that the center line of the spraying box 25 coincides with the center lines of the first die 5, the second die 7 and the third die 20. Since the slider 16 indirectly connected to the third die 20 is slidably installed on the moving plate 1, then the slider 16 is slid inward, so that the third die 20 is located directly above the first die 5 and directly below the second die 7. At this time, the lubricating oil tank 21 is slightly slid to the right, and then the spraying pump 23 is started. The output end of the spraying pump 23 is connected to the telescopic pipe 24. Under the action of the spraying pump 23, the lubricating oil in the lubricating oil tank 21 enters the interior of the spraying box 25 from the telescopic pipe 24, and then the lubricating oil is sprayed from the spray head 26 onto the first die 5, the second die 7 and the third die 20; After spraying lubricating oil, move the slider 16 and the third mold 20 outwards, then move the lubricating oil tank 21 to one end, and then retract the spraying box 25 and the nozzle 26 under the action of the third electric telescopic rod 27; The first mold 5 is fixed in the middle of the upper surface of the mounting plate 1. The first electric telescopic rods 6 are installed at both the left and right ends of the lower surface of the top plate 4. The output ends of the first electric telescopic rods 6 are fixed with the second molds 7. Move the slider 16 inwards, thereby moving the third mold 20 inwards, so that the third mold 20 is located directly above the first mold 5. When manufacturing an automotive metal pipeline, place the metal sheet on the first mold 5. Under the action of the second electric telescopic rod 17, move the rectangular block 18, the disc 19 and the third mold 20 downwards, so that the third mold 20 presses down on the metal sheet, thereby forming half of the metal pipeline between the third mold 20 and the first mold 5. Then place the metal sheet on the third mold 20, and then move the second mold 7 downwards under the action of the first electric telescopic rod 6, so that the metal sheet is located between the second mold 7 and the third mold 20, obtaining the other half of the metal pipeline; At this time, the arc-shaped metal material fits with the third mold 20. Lift the second mold 7 upwards under the action of the first electric telescopic rod 6, and the second mold 7 leaves the arc-shaped metal material. Then lift the rectangular block 18 and the third mold 20 under the action of the second electric telescopic rod 17, thereby lifting the formed workpiece. Then start the motor 8. The motor 8 drives the left and right two groups of screw rods 11 to rotate through the pulley 9 and the conveyor belt 10, so that the moving blocks 12, the vertical rods 13, the inclined rods 14 and the moving plate 15 move, driving the formed workpiece to move. Remove the formed workpiece, so that the formed workpiece moves away from the first mold 5. Finally, move the slider 16 outwards, and then the third mold 20 can be moved outwards to disassemble the formed workpiece and the mold; There are two groups of moving blocks 12 threadedly connected to the screw rod 11, so there are two groups of the third molds 20. When one group of the third molds 20 receives the formed workpiece beside the first mold 5, the other group of the third molds 20 can be combined with the first mold 5 and the second mold 7 to manufacture the pipeline, thereby improving the manufacturing efficiency of the automotive pipeline; The above completes a series of operations of the automatic lubrication automotive pipeline forming mold. The content not described in detail in this description belongs to the prior art well-known to those skilled in the art.

[0025] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding in the prior art. The machines, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatic lubricating automobile pipeline forming mold, comprising a mounting plate (1), a first mold (5), a second mold (7) and a third mold (20), characterized in that: The lower surface of the mounting plate (1) is fixed with a support leg (2), and the front and rear side surfaces of the mounting plate (1) are both fixed with a connecting rod (3), and the top end of the connecting rod (3) is fixed with a top plate (4); A first mold (5) is fixed to the middle of the upper surface of the mounting plate (1), first electric telescopic rods (6) are installed at both left and right ends of the lower surface of the top plate (4), a second mold (7) is fixed to the output end of the first electric telescopic rod (6), a motor (8) is installed on the front side of the top plate (4), a pulley (9) is fixed to the output end of the motor (8), a transmission belt (10) is arranged on the outer side of the pulley (9), a screw rod (11) is fixed to the rear side of the pulley (9), and the outer end of the screw rod (11) is threadedly connected to a moving block (12) , and a vertical rod (13) is fixed to the upper surface of the moving block (12), an oblique rod (14) is fixed to the outer side surface of the vertical rod (13), and a moving plate (15) is fixed to the bottom end of the oblique rod (14), a slider (16) is installed inside the moving plate (15), and a second electric telescopic rod (17) is fixed to the lower surface of the slider (16), a rectangular block (18) is fixed to the output end of the second electric telescopic rod (17), and a disc (19) is fixed to the inner side surface of the rectangular block (18), and a third mold (20) is fixed to the inner side surface of the rectangular block (18); A lubrication mechanism is installed at the rear of the mounting plate (1), and the lubrication mechanism comprises a lubrication oil tank (21), a moving wheel (22), a spray pump (23), a telescopic tube (24), a spray box (25), a spray head (26) and a third electric telescopic rod (27). The lubrication oil tank (21) is installed at the rear end of the mounting plate (1), and the moving wheel (22) is installed at the bottom end of the lubrication oil tank (21). The spray pump (23) is fixed to the inner top wall of the lubrication oil tank (21), and the telescopic tube (24) is fixed to the top end of the lubrication oil tank (21). The spray box (25) is fixed to one end of the telescopic tube (24) away from the lubrication oil tank (21), and the spray head (26) is installed at the outer end of the spray box (25). The third electric telescopic rod (27) is fixed to the front side of the lubrication oil tank (21), and the spray box (25) is fixed to the output end of the third electric telescopic rod (27).

2. The automatic lubricating automobile pipeline forming mold according to claim 1, characterized in that: The moving block (12) forms a forward and backward sliding structure with the top plate (4) via the screw rod (11), and a sliding groove for the moving block (12) and the moving plate (15) to slide is provided inside the top plate (4).

3. The automatic lubricating automobile pipeline forming mold according to claim 1, characterized in that: The inner end of the movable plate (15) is located in the slide groove at the outer end of the top plate (4).

4. The automatic lubricating automobile pipeline forming mold according to claim 1, characterized in that: The front and rear ends of the slider (16) are both convex structures, and the slider (16) is slidably mounted inside the moving plate (15).

5. The automatic lubricating automobile pipeline forming mold according to claim 1, characterized in that: The third mold (20) is arranged symmetrically with respect to the center line of the first mold (5).

6. The automatic lubricating automobile pipeline forming mold according to claim 1, characterized in that: The first mold (5), the second mold (7) and the third mold (20) are combined to form a mold cavity of the pipeline.

7. The automatic lubricating automobile pipeline forming mold according to claim 1, characterized in that: The output end of the spray pump (23) is connected to the lubricating oil tank (21), and the bottom end of the lubricating oil tank (21) is slidably mounted on a mounting plate (1), wherein the cross section of the mounting plate (1) is in a "T"-shaped structure.

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