Automatic liquid spraying device for hot forging
By designing a hot forged automatic liquid spraying device and using a mechanical transmission system and extension device, the problems of inaccurate and uneven liquid spraying are solved, and production efficiency is improved and costs are reduced.
Patent Information
- Application Number
- CN202422291358.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-20
AI Technical Summary
In the existing hot forging process, the liquid spray position is inaccurate and uneven, and the lubrication efficiency is low, which increases production costs and does not meet the needs of factory equipment automation upgrades.
A hot forged automatic liquid spraying device is designed, using a mechanical transmission system, and the threaded rod drives the movable plate and liquid spraying valve block to move through the PLC controller and the motor, achieving accurate adjustment and uniform spraying of the liquid spraying volume. Combined with the extension device, the length of the water inlet pipe is extended to improve the connection convenience.
Accurate and even spraying of liquid spraying is achieved, production efficiency is improved, manual participation is reduced, and production costs are reduced.
Smart Images
Figure CN223083756U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot forging spraying technology, in particular to an automatic hot forging spraying device. Background Art
[0002] The hot forging stamping forming technology utilizes the principle of metal hot plastic forming, and can realize the quenching heat treatment of the sheet material while forming, improve the forming performance of the material, and greatly expand the application range of high-strength and ultra-high-strength steel in parts.
[0003] With the upgrading of factory equipment automation, the original hot forging process can no longer meet the new development requirements. Moreover, with the increasingly strict national environmental protection requirements, it is necessary to improve the spraying method of hot forging. The existing method is to cool and lubricate the die cavity by manually holding a spray gun, which has problems such as inaccurate and uneven spraying positions and low lubrication efficiency, increasing the production cost. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the technical problems in the above background, and to propose an automatic hot forging spraying device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic hot forging spraying device, including a support frame, the bottom surface of the support frame is fixedly installed with four legs, the surface of the support frame is provided with an auxiliary device, the auxiliary device includes two vertical plates, the two vertical plates are fixedly installed on the surface of the support frame, a threaded rod is rotatably connected between the two vertical plates, the surface of one of the vertical plates is fixedly installed with a motor, the motor is electrically connected with an external PLC controller, the output end of the motor is fixedly connected with the threaded rod, a slide rod is fixedly installed between the two vertical plates, a movable plate is threadedly connected to the surface of the threaded rod, and a slide table is fixedly installed on the side surface of the movable plate. The setting of the motor plays the role of driving the threaded rod to rotate.
[0006] Preferably, a through groove is opened on the surface of the slide table, a support rod is fixedly installed on the inner wall surface of one side of the through groove, and a spraying valve block is fixedly installed on the inner wall surface of the support rod away from the through groove. The upper and lower end surfaces of the spraying valve block are both communicated with spray nozzles. The setting of the support rod plays the role of supporting the spraying valve block.
[0007] Preferably, a water inlet pipe is fixedly installed on one side surface of the spraying valve block, a valve is fixedly installed on the outer wall surface of the water inlet pipe, and an air inlet pipe is communicated with the outer wall surface of the water inlet pipe. The setting of the valve plays the role of adjusting the spraying amount.
[0008] Preferably, an extension device is provided inside the water inlet pipe. The extension device includes an extension pipe which is slidably connected inside the water inlet pipe. A long strip plate is fixedly installed on the outer wall surface of the water inlet pipe. A chute is formed on the surface of the long strip plate. A sliding plate is slidably connected inside the chute. A connecting rod is fixedly installed between the sliding plate and the extension pipe. The setting of the extension pipe serves to extend the length of the water inlet pipe.
[0009] Preferably, a U-shaped rod is fixedly installed on the surface of the sliding plate. A moving plate is slidably connected to the surface of the U-shaped rod. A plug rod is fixedly installed on the bottom surface of the moving plate. A plurality of jacks are evenly formed on the surface of the long strip plate. The setting of the plug rod and the jacks serves to limit the position of the sliding plate inside the chute.
[0010] Preferably, a rectangular plate is fixedly installed on the surface of the sliding plate. A sleeve is fixedly installed on the surface of the rectangular plate. An extension rod is slidably connected inside the sleeve. One end of the extension rod away from the sleeve is fixedly connected to the moving plate. A spring is fixedly installed between the moving plate and the sleeve. The setting of the spring serves to limit the position of the moving plate on the surface of the U-shaped rod.
[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0012] 1. In the present utility model, by providing an auxiliary device, when the device needs to be used, first connect the output end of an external air pump to the air pipe, and then connect the output end of an external water pump to the water inlet pipe. After the connection is completed, then rotate the valve to adjust the liquid spraying amount through the valve. After the liquid spraying amount is adjusted, use an external PLC controller to control the motor to start. The motor drives the threaded rod to rotate. The threaded rod drives the movable plate to move on the surface of the sliding rod. The movable plate drives the sliding table to move on the surface of the sliding rod. The sliding table drives the liquid spraying valve block to move. When the position of the liquid spraying valve block makes it located at the center of the die cavity of the screw press, control the motor to stop again. Then start the external water pump and the external air pump. The air pump conveys air into the water inlet pipe through the air inlet pipe. The water pump conveys water source into the liquid spraying valve block through the water inlet pipe, and then the liquid spraying valve block conveys it into the inside of the nozzle, and finally sprays out from the nozzle, so that the sprayed water forms a mist and is evenly sprayed in the upper and lower die cavities. When the liquid spraying is completed, control the motor to drive the threaded rod to rotate again to make the sliding table return to its original position. Through the cooperation of the above structures, a mechanical transmission is adopted, which can improve the production efficiency to a certain extent, reduce the manual participation, and lower the production cost.
[0013] 2. In the present utility model, by providing an extension device, when it is necessary to extend the length of the water inlet pipe, first lift the moving plate upward, so that the moving plate moves on the surface of the U-shaped rod. When the moving plate moves on the surface of the U-shaped rod, it drives the extension rod to move into the sleeve and simultaneously compresses the spring, causing the spring to be compressed under force. At the same time, when the moving plate moves on the surface of the U-shaped rod, it also drives the insertion rod to move, and the movement of the insertion rod causes it to move out of the inside of the insertion hole. The separation of the insertion rod and the insertion hole causes the sliding plate to lose its limit inside the sliding groove. At this time, the sliding plate can be moved. The movement of the sliding plate inside the sliding groove drives the connecting rod to move, and the movement of the connecting rod drives the extension pipe to move out of the inside of the water inlet pipe. When the extension pipe moves to an appropriate position, release the moving plate, and use the resilience of the spring to make the insertion rod re-insert into the corresponding insertion hole to fix the position of the sliding plate inside the sliding groove at this time. Through the cooperation of the above structures, the purpose of extending the length of the water inlet pipe is achieved, thereby improving the convenience of connecting the water pump output end and the water inlet pipe. Description of the Drawings
[0014] Figure 1 is a three-dimensional structural schematic diagram of a hot forging automatic liquid spraying device proposed by the present utility model;
[0015] Figure 2 is a right-view structural schematic diagram of a hot forging automatic liquid spraying device proposed by the present utility model;
[0016] Figure 3 is a left-view structural schematic diagram of a hot forging automatic liquid spraying device proposed by the present utility model;
[0017] Figure 4 is a hot forging automatic liquid spraying device proposed by the present utility model Figure 3 the structural schematic diagram at position A in;
[0018] Legend Explanation:
[0019] 1. Support frame; 2. Leg; 3. Auxiliary device; 301. Vertical plate; 302. Threaded rod; 303. Motor; 304. Slide bar; 305. Movable plate; 306. Slide table; 307. Through groove; 308. Support rod; 309. Liquid spraying valve block; 310. Nozzle; 311. Water inlet pipe; 312. Valve; 313. Air pipe; 4. Extension device; 401. Extension pipe; 402. Long strip plate; 403. Slide groove; 404. Sliding plate; 405. Connecting rod; 406. U-shaped rod; 407. Moving plate; 408. Insertion rod; 409. Insertion hole; 410. Rectangular plate; 411. Sleeve; 412. Extension rod; 413. Spring. Detailed Embodiment
[0020] To better understand the above-mentioned objects, features, and advantages of the present utility model, the following further describes the present utility model in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0021] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: a hot forging automatic liquid spraying device, including a support frame 1, and four legs 2 are fixedly installed on the bottom surface of the support frame 1.
[0023] The following specifically describes the specific settings and functions of its auxiliary device 3 and extension device 4.
[0024] In this embodiment: an auxiliary device 3 is provided on the surface of the support frame 1. The auxiliary device 3 includes two vertical plates 301, the two vertical plates 301 are fixedly installed on the surface of the support frame 1, a threaded rod 302 is rotatably connected between the two vertical plates 301, a motor 303 is fixedly installed on the surface of one of the vertical plates 301, the motor 303 is electrically connected to an external PLC controller, the output end of the motor 303 is fixedly connected to the threaded rod 302, a slide rod 304 is fixedly installed between the two vertical plates 301, a movable plate 305 is threadedly connected to the surface of the threaded rod 302, and a slide table 306 is fixedly installed on the side surface of the movable plate 305.
[0025] In this embodiment: the setting of the motor 303 has the effect of driving the threaded rod 302 to rotate.
[0026] Specifically, a through groove 307 is formed on the surface of the slide table 306, a support rod 308 is fixedly installed on the inner wall surface of one side of the through groove 307, a liquid spraying valve block 309 is fixedly installed on the inner wall surface of the support rod 308 away from the through groove 307, and spray nozzles 310 are communicated with the upper and lower end surfaces of the liquid spraying valve block 309.
[0027] In this embodiment: the setting of the support rod 308 has the effect of supporting the liquid spraying valve block 309.
[0028] Specifically, a water inlet pipe 311 is fixedly installed on one side surface of the liquid spraying valve block 309, a valve 312 is fixedly installed on the outer wall surface of the water inlet pipe 311, and an air inlet pipe 313 is communicated with the outer wall surface of the water inlet pipe 311. The setting of the valve 312 has the effect of adjusting the liquid spraying amount.
[0029] In this embodiment: An extension device 4 is provided inside the water inlet pipe 311. The extension device 4 includes an extension pipe 401 which is slidably connected inside the water inlet pipe 311. A long strip plate 402 is fixedly installed on the outer wall surface of the water inlet pipe 311. A chute 403 is formed on the surface of the long strip plate 402. A sliding plate 404 is slidably connected inside the chute 403. A connecting rod 405 is fixedly installed between the sliding plate 404 and the extension pipe 401. When it is necessary to extend the length of the water inlet pipe 311, first lift the moving plate 407 upward, so that the moving plate 407 moves on the surface of the U-shaped rod 406. When the moving plate 407 moves on the surface of the U-shaped rod 406, it drives the extension rod 412 to move into the sleeve 411 and at the same time compresses the spring 413, so that the spring 413 is compressed by force. At the same time, when the moving plate 407 moves on the surface of the U-shaped rod 406, it also drives the plug rod 408 to move. The movement of the plug rod 408 causes it to move out of the inside of the jack 409. The separation of the plug rod 408 and the jack 409 causes the sliding plate 404 to lose its limit inside the chute 403. At this time, the sliding plate 404 can be moved. The movement of the sliding plate 404 inside the chute 403 drives the connecting rod 405 to move. The movement of the connecting rod 405 drives the extension pipe 401 to move out of the inside of the water inlet pipe 311. When the extension pipe 401 moves to a suitable position, release the moving plate 407, and use the resilience of the spring 413 to make the plug rod 408 re-insert into the corresponding jack 409 inside, so as to fix the position of the sliding plate 404 inside the chute 403 at this time. Through the cooperation of the above structures, the purpose of extending the length of the water inlet pipe 311 is achieved, thereby improving the convenience of the connection between the water pump output end and the water inlet pipe 311.
[0030] Specifically, a U-shaped rod 406 is fixedly installed on the surface of the sliding plate 404. A moving plate 407 is slidably connected to the surface of the U-shaped rod 406. A plug rod 408 is fixedly installed on the bottom surface of the moving plate 407. A plurality of jacks 409 are uniformly formed on the surface of the long strip plate 402.
[0031] In this embodiment: The arrangement of the plug rod 408 and the jack 409 has the effect of restricting the position of the sliding plate 404 inside the chute 403.
[0032] Specifically, a rectangular plate 410 is fixedly installed on the surface of the sliding plate 404. A sleeve 411 is fixedly installed on the surface of the rectangular plate 410. An extension rod 412 is slidably connected inside the sleeve 411. One end of the extension rod 412 away from the sleeve 411 is fixedly connected to the moving plate 407. A spring 413 is fixedly installed between the moving plate 407 and the sleeve 411.
[0033] In this embodiment: The arrangement of the spring 413 has the effect of restricting the position of the moving plate 407 on the surface of the U-shaped rod 406.
[0034] Working principle: By setting up the auxiliary device 3, when the device needs to be used, first connect the output end of the external air pump to the air pipe 313, and then connect the output end of the external water pump to the water inlet pipe 311. After the connection is completed, then rotate the valve 312 to adjust the liquid spraying amount through the valve 312. After the liquid spraying amount is adjusted, use the external PLC controller to control the motor 303 to start. The rotation of the motor 303 drives the threaded rod 302 to rotate. The rotation of the threaded rod 302 drives the movable plate 305 to move on the surface of the slide rod 304. The movement of the movable plate 305 on the surface of the slide rod 304 drives the slide table 306 to move. The movement of the slide table 306 drives the liquid spraying valve block 309 to move. When the position where the liquid spraying valve block 309 moves makes it located at the center of the die cavity of the screw press, control the motor 303 to stop again. Then start the external water pump and the external air pump. The air pump transports air into the inside of the water inlet pipe 311 through the air inlet pipe 313. The water pump transports water source into the liquid spraying valve block 309 through the water inlet pipe 311, and then enters the inside of the nozzle 310 from the liquid spraying valve block 309 and finally sprays out from the nozzle 310, so that the sprayed water forms a mist and is evenly sprayed in the upper and lower die cavities. When the liquid spraying is completed, control the motor 303 to drive the threaded rod 302 to rotate again, so that the slide table 306 retracts to its original position. Through the cooperation of the above structures, mechanical transmission is adopted, which can improve the production efficiency to a certain extent, reduce manual participation and lower the production cost. When it is necessary to extend the length of the water inlet pipe 311, first lift the moving plate 407 upward, so that the moving plate 407 moves on the surface of the U-shaped rod 406. The movement of the moving plate 407 on the surface of the U-shaped rod 406 will drive the extension rod 412 to move into the inside of the sleeve 411 and at the same time compress the spring 413, so that the spring 413 is compressed under force. At the same time, the movement of the moving plate 407 on the surface of the U-shaped rod 406 also drives the insertion rod 408 to move. The movement of the insertion rod 408 makes it move out of the inside of the insertion hole 409. The separation of the insertion rod 408 and the insertion hole 409 makes the sliding plate 404 lose its limit in the inside of the sliding groove 403. At this time, the sliding plate 404 can be moved. The movement of the sliding plate 404 in the inside of the sliding groove 403 drives the connecting rod 405 to move. The movement of the connecting rod 405 drives the extension pipe 401 to move out of the inside of the water inlet pipe 311. When the extension pipe 401 moves to a suitable position, release the moving plate 407, and use the resilience of the spring 413 to make the insertion rod 408 re-insert into the corresponding insertion hole 409 to fix the position of the sliding plate 404 in the inside of the sliding groove 403 at this time. Through the cooperation of the above structures, the purpose of extending the length of the water inlet pipe 311 is achieved, thereby improving the convenience of the connection between the output end of the water pump and the water inlet pipe 311.
[0035] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
Claims
1. A hot forging automatic liquid spraying device, comprising a support frame (1), and four legs (2) are fixedly installed on the bottom surface of the support frame (1), characterized in that: The surface of the support frame (1) is provided with an auxiliary device (3). The auxiliary device (3) includes two vertical plates (301). The two vertical plates (301) are fixedly installed on the surface of the support frame (1). A threaded rod (302) is rotatably connected between the two vertical plates (301). A motor (303) is fixedly installed on the surface of one of the vertical plates (301). The motor (303) is electrically connected to an external PLC controller. The output end of the motor (303) is fixedly connected to the threaded rod (302). A slide rod (304) is fixedly installed between the two vertical plates (301). A movable plate (305) is threadedly connected to the surface of the threaded rod (302). A slide table (306) is fixedly installed on the side of the movable plate (305).
2. The automatic liquid spraying device for hot forging according to claim 1, wherein: A through groove (307) is formed on the surface of the slide table (306). A support rod (308) is fixedly installed on the inner wall surface of one side of the through groove (307). A liquid spraying valve block (309) is fixedly installed on the inner wall surface of the support rod (308) away from the through groove (307). Nozzles (310) are communicated with the upper and lower end surfaces of the liquid spraying valve block (309).
3. The automatic liquid spraying device for hot forging according to claim 2, characterized in that: A water inlet pipe (311) is fixedly installed on one side surface of the liquid spraying valve block (309). A valve (312) is fixedly installed on the outer wall surface of the water inlet pipe (311). An air inlet pipe (313) is communicated with the outer wall surface of the water inlet pipe (311).
4. The automatic liquid spraying device for hot forging according to claim 3, characterized in that: An extension device (4) is arranged inside the water inlet pipe (311). The extension device (4) includes an extension pipe (401). The extension pipe (401) is slidably connected inside the water inlet pipe (311). A long strip plate (402) is fixedly installed on the outer wall surface of the water inlet pipe (311). A chute (403) is formed on the surface of the long strip plate (402). A sliding plate (404) is slidably connected inside the chute (403). A connecting rod (405) is fixedly installed between the sliding plate (404) and the extension pipe (401).
5. The automatic liquid spraying device for hot forging according to claim 4, wherein: A U-shaped rod (406) is fixedly installed on the surface of the sliding plate (404). A moving plate (407) is slidably connected to the surface of the U-shaped rod (406). A plug rod (408) is fixedly installed on the bottom surface of the moving plate (407). A plurality of jacks (409) are uniformly formed on the surface of the long strip plate (402).
6. The automatic liquid spraying device for hot forging according to claim 4, characterized in that: A rectangular plate (410) is fixedly installed on the surface of the sliding plate (404). A sleeve (411) is fixedly installed on the surface of the rectangular plate (410). An extension rod (412) is slidably connected inside the sleeve (411). One end of the extension rod (412) away from the sleeve (411) is fixedly connected to the moving plate (407). A spring (413) is fixedly installed between the moving plate (407) and the sleeve (411).