Lubricating device for high-temperature alloy cold-drawn bar

Abstract

The utility model discloses a lubricating device for a high-temperature alloy cold drawing bar, and relates to the technical field of metal cold drawing forming. The device comprises a rack, stretching holes are formed in the two ends of the rack in a penetrating mode, a lubricating assembly is installed at the top of the rack, a cavity is formed in the rack, a groove is formed in the bottom of the cavity, a moving block is slidably arranged in the groove, and a clamping assembly is installed on one side of the moving block; and one side of the rack is fixedly connected with a controller. The lubricating assembly is arranged, when the bar is stretched, the lubricating assembly can be started to operate, the bar can be automatically and rapidly lubricated through operation of the lubricating assembly, lubricating oil can be continuously and evenly smeared on the surface of the bar, and meanwhile when the lubricating oil is sprayed on the bar, the lubricating oil can be continuously and evenly smeared on the surface of the bar. And the lubricating oil can be collected for secondary utilization, so that the waste of the lubricating oil is avoided, and the surrounding environment is protected.

Description

Technical Field

[0001] The present application relates to the technical field of metal cold drawing and forming, and in particular to a lubrication device for cold-drawn high-temperature alloy bars. Background Art

[0002] Drawing machine is a device for drawing metal materials. Through drawing, the diameter of the metal material is changed to achieve the required diameter. Through various drawing methods such as air drawing, floating head drawing and changing the die, various rods and tubes with different diameters can be drawn.

[0003] The existing drawing machine needs to lubricate the drawn workpiece when working to avoid burrs caused by friction and tearing caused by burrs. The commonly used lubrication systems currently used are mostly to lubricate the rod by dripping oil with an oil cup or applying it with a brush.

[0004] The existing lubrication systems mentioned above are usually relatively simple. Although they can meet basic lubrication needs, they have problems of uneven and discontinuous lubrication. At the same time, the lubricating oil will drip everywhere on the ground or equipment after being applied, resulting in serious waste of lubricating oil and pollution to the environment. For this reason, the present application provides a lubrication device for high-temperature alloy cold-drawn bars. Utility Model Content

[0005] The purpose of the present application is to solve the problems of uneven and discontinuous lubrication in the existing lubrication system, and the problem that the lubricating oil will drip everywhere on the ground or equipment after being applied, resulting in serious waste of lubricating oil and pollution to the environment. The present application provides a lubrication device for cold-drawn high-temperature alloy bars.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A lubrication device for cold-drawn high-temperature alloy bars comprises a frame, both ends of the frame are penetrated by stretching holes, a lubrication component is installed on the top of the frame, a cavity is opened inside the frame, a groove is opened at the bottom of the cavity, a moving block is slidably arranged inside the groove, a clamping component is installed on one side of the moving block, and a controller is fixedly connected to one side of the frame.

[0008] By adopting the above technical scheme, firstly, one end of the alloy cold-drawn rod is clamped by operating the clamping assembly to pull the rod forward. When the rod is stretched, the lubrication assembly can be started to automatically and quickly lubricate the rod, and the lubricating oil can be continuously and evenly applied to the surface of the rod. At the same time, when the lubricating oil is sprayed on the rod, the lubricating oil can also be collected for secondary utilization, avoiding waste of the lubricating oil and protecting the surrounding environment. Secondly, various parameters in the drawing process, such as drawing speed, drawing force, etc., can be monitored in real time through the controller, and the working state and oil spraying amount of the lubricating oil sprayed by the lubricating assembly can be adjusted in real time according to these parameters to ensure effective lubrication of the rod under any drawing conditions.

[0009] Furthermore, the lubrication assembly includes a liquid storage tank fixedly connected to the top of the frame, a liquid inlet is opened on the top of the liquid storage tank, both ends of the liquid storage tank are fixedly connected to a pump 1, both sides of the stretching hole at one end of the frame are fixedly connected to a hollow arc block, the output end of the pump 1 is fixedly connected to a bellows, the end of the bellows away from the pump 1 is fixedly connected to the outer wall of the hollow arc block, and the inner wall of the hollow arc block is evenly fixedly connected with a plurality of oil nozzles.

[0010] By adopting the above technical solution, the pump is started to pump the lubricating oil inside the liquid storage tank into the interior of the hollow arc block through the bellows, and then multiple oil spray nozzles are started to spray the lubricating oil on the rod in a surrounding manner, so that the lubricating oil can adhere to the rod evenly and continuously.

[0011] Furthermore, both sides of the hollow arc block are fixedly connected with fixing rings, and a plurality of brushes are fixedly connected to the inner wall of the fixing ring.

[0012] By adopting the above technical solution, when the rod is stretched forward, it will pass through two brushes, and the lubricating oil adhered to the surface of the rod can be evenly applied again by the brushes, which greatly improves the lubrication effect of the device.

[0013] Furthermore, a collecting box is fixedly connected to the bottom of the frame, a pump 2 is fixedly connected to the top of the liquid storage tank, a guide pipe is fixedly connected to the output end of the pump 2, an end of the guide pipe away from the pump 2 is located inside the collecting box, and a filter plate is fixedly connected to the inside of the liquid storage tank.

[0014] By adopting the above technical solution, the second pump is started to operate, and the lubricating oil inside the collection box is pumped into the liquid storage tank through the guide pipe. After entering the liquid storage tank, the lubricating oil will be filtered through the filter plate to reduce the contamination of impurities to the lubricating oil inside the liquid storage tank, thereby realizing the recycling of the lubricating oil.

[0015] Furthermore, a threaded rod is rotatably connected inside the groove, one end of the threaded rod is fixedly connected to an external motor, the bottom of the moving block is threadedly connected to the threaded rod, and sliding grooves are symmetrically opened in the cavity. Slide blocks are symmetrically fixedly connected to the bottom of the moving block, and the slide blocks are slidably connected in the sliding grooves.

[0016] By adopting the above technical solution, after the clamping is stable, the external motor is started to drive the threaded rod to rotate. When the threaded rod rotates, it drives the moving block to move on the threaded rod according to the guidance of the slide groove and the slider, thereby pulling the rod forward.

[0017] Furthermore, the clamping assembly includes a U-shaped plate fixedly connected to one side of the moving block, the top of the moving block is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to an isosceles trapezoidal block, sliding grooves are provided at both ends of the U-shaped plate, right-angled trapezoidal blocks are slidably connected on both sides of the isosceles trapezoidal block, the inclined surfaces of the isosceles trapezoidal block and the right-angled trapezoidal block are in contact with each other, and the bottom of the right-angled trapezoidal block is fixedly connected to a clamping plate.

[0018] By adopting the above technical solution, when the isosceles trapezoidal block moves upward, it will drive the right-angled trapezoidal blocks on both sides to approach each other, so that the two clamping plates are close together. One end of the rod can be stably clamped by the two clamping plates, thereby pulling the rod forward.

[0019] Furthermore, guide plates are symmetrically fixedly connected on both sides of the right-angled trapezoidal block, guide grooves are symmetrically opened inside the U-shaped plate, the guide plates are slidably connected in the guide grooves, dovetail blocks are fixedly connected on the inclined surfaces on both sides of the isosceles trapezoidal block, and dovetail grooves are opened on the inclined surfaces of the right-angled trapezoidal block.

[0020] By adopting the above technical solution, when the isosceles trapezoidal block moves upward, it will slide inside the dovetail groove through the dovetail block, so that the right-angled trapezoidal blocks on both sides approach each other. When the two right-angled trapezoidal blocks approach each other, the two clamping plates will be driven closer together until the two anti-slip pads are tightly fitted against the outer wall of the rod.

[0021] Furthermore, a non-slip pad is fixedly connected to one side of the clamping plate.

[0022] By adopting the above technical solution, the friction between the clamping plate and the rod can be improved by the anti-skid pad, thereby preventing the rod from sliding and falling off.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. The present application is provided with a lubrication component. When the rod is stretched, the lubrication component can be started to operate. The rod can be automatically and quickly lubricated through the operation of the lubrication component, and the lubricating oil can be continuously and evenly applied to the surface of the rod. At the same time, when the lubricating oil is sprayed on the rod, the lubricating oil can also be collected for secondary utilization, thereby avoiding waste of the lubricating oil and protecting the surrounding environment.

[0025] 2. The present application is provided with a controller, through which various parameters in the drawing process, such as drawing speed, drawing force, etc., can be monitored in real time, and the working state and amount of the lubricating oil sprayed by the lubricating component can be adjusted in real time according to these parameters to ensure effective lubrication of the rod under any drawing conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.

[0027] Figure 2 It is a schematic diagram of the internal structure of the lubrication component in this application.

[0028] Figure 3 It is a three-dimensional structural schematic diagram of the lubrication component in this application.

[0029] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping assembly in this application.

[0030] Figure 5 is an exploded view of the clamping assembly in this application.

[0031] Description of reference numerals:

[0032] 1. Frame; 2. Stretching hole; 3. Lubrication assembly; 4. Groove; 5. Threaded rod; 6. Moving block; 7. Slide; 8. Slider; 9. Clamping assembly; 10. Controller; 31. Liquid storage tank; 32. Liquid inlet; 33. Pump 1; 34. Bellows; 35. Hollow arc block; 36. Oil nozzle; 37. Fixed ring; 38. Brush; 39. Collecting box; 310. Pump 2; 311. Guide pipe; 312. Filter plate; 91. U-shaped plate; 92. Electric telescopic rod; 93. Isosceles trapezoidal block; 94. Right-angled trapezoidal block; 95. Clamping plate; 96. Guide plate; 97. Guide groove; 98. Dovetail block; 99. Dovetail groove; 951. Anti-slip pad. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] An embodiment of the present application discloses a lubrication device for cold-drawn high-temperature alloy bars.

[0035] Reference Figure 1A lubrication device for cold-drawn high-temperature alloy bars comprises a frame 1, stretching holes 2 are provided at both ends of the frame 1, a lubrication assembly 3 is installed on the top of the frame 1, a cavity is provided inside the frame 1, a groove 4 is provided at the bottom of the cavity, a moving block 6 is slidably provided inside the groove 4, a clamping assembly 9 is installed on one side of the moving block 6, a controller 10 is fixedly connected to one side of the frame 1, a threaded rod 5 is rotatably connected inside the groove 4, one end of the threaded rod 5 is fixedly connected to an external motor, the bottom of the moving block 6 is threadedly connected to the threaded rod 5, a slide groove 7 is symmetrically provided in the cavity, a slider 8 is symmetrically fixedly connected to the bottom of the moving block 6, the slider 8 is slidably connected in the slide groove 7, and all electrical appliances in the device are electrically connected to the controller 10.

[0036] When in use, first pass one end of the alloy cold-drawn bar through the stretching hole 2, then start the clamping assembly 9 to clamp one end of the bar. After the clamping is stable, start the external motor to drive the threaded rod 5 to rotate. When the threaded rod 5 rotates, it will drive the moving block 6 to move on the threaded rod 5 according to the guidance of the slide groove 7 and the slider 8, so as to pull the bar forward. When the bar is stretched, the lubrication assembly 3 can be started. The operation of the lubrication assembly 3 can automatically and quickly lubricate the bar, and the lubricating oil can be continuously and evenly applied to the surface of the bar. At the same time, when the lubricating oil is sprayed on the bar, the lubricating oil can also be collected and reused to avoid wasting the lubricating oil and protect the surrounding environment. Secondly, the controller 10 can monitor various parameters in the drawing process, such as drawing speed, drawing force, etc. in real time, and adjust the working state and spraying amount of the lubricating oil sprayed by the lubricating assembly 3 in real time according to these parameters to ensure that the bar can be effectively lubricated under any drawing conditions.

[0037] Reference Figure 1 , Figure 2 and Figure 3 The lubrication assembly 3 includes a liquid storage tank 31 fixedly connected to the top of the frame 1, a liquid inlet 32 ​​is opened on the top of the liquid storage tank 31, both ends of the liquid storage tank 31 are fixedly connected to a pump 33, both sides of the stretching hole 2 at one end of the frame 1 are fixedly connected to a hollow arc block 35, the output end of the pump 33 is fixedly connected to a bellows 34, the end of the bellows 34 away from the pump 33 is fixedly connected to the outer wall of the hollow arc block 35, and the inner wall of the hollow arc block 35 is evenly fixedly connected to multiple A fuel injector 36 is provided, and fixing rings 37 are fixedly connected to both sides of the hollow arc block 35, and a plurality of brushes 38 are fixedly connected to the inner wall of the fixing ring 37. A collecting box 39 is fixedly connected to the bottom of the frame 1, and a pump 2 310 is fixedly connected to the top of the liquid storage tank 31, and a guide pipe 311 is fixedly connected to the output end of the pump 2 310, and the end of the guide pipe 311 away from the pump 2 310 is located inside the collecting box 39, and a filter plate 312 is fixedly connected to the inside of the liquid storage tank 31.

[0038] When in use, first pour the lubricating oil into the liquid storage tank 31 through the liquid inlet 32, then start the pump 33 to pump the lubricating oil in the liquid storage tank 31 into the hollow arc block 35 through the bellows 34, then start the multiple oil spray nozzles 36 to spray the lubricating oil on the rod in a surrounding manner, so that the lubricating oil can adhere to the rod evenly and continuously. At the same time, when the rod is stretched forward, it will pass through two brushes 38, and the lubricating oil adhered to the surface of the rod can be evenly applied again through the brushes 38, which greatly improves the device. The lubricating effect is achieved by the oil spray nozzle 36 continuously spraying the lubricating oil, and the sprayed lubricating oil will fall into the collecting box 39 for collection according to the influence of gravity. When a certain amount is collected, the pump 2 310 can be started to pump the lubricating oil in the collecting box 39 to the inside of the liquid storage tank 31 through the guide pipe 311. After entering the liquid storage tank 31, the lubricating oil will be filtered through the filter plate 312 to reduce the contamination of the lubricating oil in the liquid storage tank 31 by impurities, so as to form a recycling use of the lubricating oil, effectively improve the cleanliness of the device, and avoid waste of resources.

[0039] Reference Figure 1 , Figure 4 and Figure 5 The clamping assembly 9 includes a U-shaped plate 91 fixedly connected to one side of the moving block 6, an electric telescopic rod 92 is fixedly connected to the top of the moving block 6, an isosceles trapezoidal block 93 is fixedly connected to the output end of the electric telescopic rod 92, sliding grooves are provided at both ends of the U-shaped plate 91, right-angled trapezoidal blocks 94 are slidably connected to both sides of the isosceles trapezoidal block 93, the inclined surfaces of the isosceles trapezoidal block 93 and the right-angled trapezoidal block 94 are fitted together, a clamping plate 95 is fixedly connected to the bottom of the right-angled trapezoidal block 94, guide plates 96 are symmetrically fixedly connected to both sides of the right-angled trapezoidal block 94, guide grooves 97 are symmetrically provided inside the U-shaped plate 91, and the guide plate 96 is slidably connected in the guide grooves 97, dovetail blocks 98 are fixedly connected to the inclined surfaces of both sides of the isosceles trapezoidal block 93, dovetail grooves 99 are provided on the inclined surfaces of the right-angled trapezoidal block 94, and an anti-slip pad 951 is fixedly connected to one side of the clamping plate 95.

[0040] When in use, first start the electric telescopic rod 92 to push the isosceles trapezoidal block 93 to move downward, and push the right-angled trapezoidal blocks 94 on both sides gradually away from each other through the inclined surface of the isosceles trapezoidal block 93, thereby driving the two clamping plates 95 to gradually separate. At this time, one end of the rod is passed through the moving block 6, and then the electric telescopic rod 92 is started to drive the isosceles trapezoidal block 93 to move upward. When the isosceles trapezoidal block 93 moves upward, it will slide inside the dovetail groove 99 through the dovetail block 98, so that the right-angled trapezoidal blocks 94 on both sides approach each other. When the two right-angled trapezoidal blocks 94 approach each other, they will drive the two clamping plates 95 to approach together until the two anti-skid pads 951 are tightly fitted with the outer wall of the rod. One end of the rod can be stably clamped by the two clamping plates 95, so that the rod can be pulled forward. The friction between the clamping plate 95 and the rod can be increased by the anti-skid pad 951 to prevent the rod from sliding and falling off.

[0041] The implementation principle of a lubricating device for cold-drawn high-temperature alloy bars in this embodiment is as follows: first, one end of the cold-drawn alloy bar is passed through the stretching hole 2, and then the electric telescopic rod 92 is started to push the isosceles trapezoidal block 93 to move downward, and the right-angled trapezoidal blocks 94 on both sides are pushed gradually away from each other through the inclined surface of the isosceles trapezoidal block 93, thereby driving the two clamping plates 95 to gradually separate, and at this time, one end of the bar is passed through the moving block 6, and then the electric telescopic rod 92 is started to drive the isosceles trapezoidal block 93 to move upward, and when the isosceles trapezoidal block 93 moves upward, it will slide inside the dovetail groove 99 through the dovetail block 98, so that the right-angled trapezoidal blocks 94 on both sides are gradually separated. The two right-angled trapezoidal blocks 94 are close to each other. When the two right-angled trapezoidal blocks 94 are close to each other, the two clamping plates 95 are driven to move together until the two anti-skid pads 951 are tightly fitted with the outer wall of the rod. The two clamping plates 95 can stably clamp one end of the rod, so that the rod can be pulled forward. The anti-skid pads 951 can increase the friction between the clamping plates 95 and the rod to prevent the rod from sliding and falling off. After the clamping is stable, the external motor is started to drive the threaded rod 5 to rotate. When the threaded rod 5 rotates, it drives the moving block 6 to move on the threaded rod 5 according to the guidance of the slide groove 7 and the slider 8, so as to pull the rod forward.

[0042] In addition, when the rod is stretched, the lubricating oil can be poured into the liquid storage tank 31 through the liquid inlet 32, and then the pump 33 is started to operate, and the lubricating oil in the liquid storage tank 31 is pumped into the hollow arc block 35 through the bellows 34, and then the multiple oil spray nozzles 36 are started to operate, and the lubricating oil can be sprayed on the rod in a surrounding manner through the multiple oil spray nozzles 36, so that the lubricating oil can be evenly and continuously adhered to the rod. At the same time, when the rod is stretched forward, it will pass through two brushes 38, and the lubricating oil adhered to the surface of the rod can be evenly applied again through the brushes 38, which greatly improves The lubrication effect of the device is improved. Secondly, when the oil nozzle 36 continues to spray the lubricating oil, the sprayed lubricating oil will fall into the inside of the collection box 39 for collection due to the influence of gravity. When a certain amount of lubricating oil is collected, the second pump 310 can be started to operate, and the lubricating oil in the collection box 39 can be pumped into the inside of the liquid storage tank 31 through the guide pipe 311. After entering the inside of the liquid storage tank 31, the lubricating oil will be filtered through the filter plate 312 to reduce the pollution of impurities to the lubricating oil in the liquid storage tank 31, so that the lubricating oil can be recycled, effectively improving the cleanliness of the device and avoiding waste of resources.

[0043] Secondly, the controller 10 can monitor various parameters in the drawing process, such as the drawing speed, the drawing force, etc., in real time, and adjust the working state and the amount of the lubricating oil sprayed by the lubricating component 3 in real time according to these parameters to ensure effective lubrication of the rod under any drawing conditions.

Claims

1. A lubrication device for cold-drawn high-temperature alloy bars, comprising a frame (1), characterized in that: Both ends of the frame (1) are provided with stretching holes (2); a lubrication assembly (3) is installed on the top of the frame (1); a cavity is provided inside the frame (1); a groove (4) is provided at the bottom of the cavity; a moving block (6) is slidably provided inside the groove (4); a clamping assembly (9) is installed on one side of the moving block (6); and a controller (10) is fixedly connected to one side of the frame (1); the lubrication assembly (3) comprises a liquid storage tank (31) fixedly connected to the top of the frame (1); A liquid inlet (32) is provided at the top of the liquid tank (31), and both ends of the liquid storage tank (31) are fixedly connected to a pump (33), both sides of the stretching hole (2) at one end of the frame (1) are fixedly connected to a hollow arc block (35), the output end of the pump (33) is fixedly connected to a bellows (34), one end of the bellows (34) away from the pump (33) is fixedly connected to the outer wall of the hollow arc block (35), and the inner wall of the hollow arc block (35) is evenly fixedly connected to a plurality of oil injection nozzles (36).

2. A lubricating device for cold-drawn high-temperature alloy bars according to claim 1, characterized in that: Both sides of the hollow arc-shaped block (35) are fixedly connected to fixing rings (37), and a plurality of brushes (38) are fixedly connected to the inner wall of the fixing ring (37).

3. A lubricating device for cold-drawn high-temperature alloy bars according to claim 2, characterized in that: The bottom of the frame (1) is fixedly connected to a collecting box (39), the top of the liquid storage box (31) is fixedly connected to a second pump (310), the output end of the second pump (310) is fixedly connected to a guide tube (311), one end of the guide tube (311) away from the second pump (310) is located inside the collecting box (39), and a filter plate (312) is fixedly connected inside the liquid storage box (31).

4. A lubricating device for high temperature alloy cold drawn bars according to claim 1, characterized in that: A threaded rod (5) is rotatably connected inside the groove (4), one end of the threaded rod (5) is fixedly connected to an external motor, the bottom of the moving block (6) is threadedly connected to the threaded rod (5), and a sliding groove (7) is symmetrically provided in the cavity. A sliding block (8) is symmetrically fixedly connected to the bottom of the moving block (6), and the sliding block (8) is slidably connected in the sliding groove (7).

5. The lubricating device for high temperature alloy cold drawn bars according to claim 1, characterized in that: The clamping assembly (9) comprises a U-shaped plate (91) fixedly connected to one side of the moving block (6); the top of the moving block (6) is fixedly connected to an electric telescopic rod (92); the output end of the electric telescopic rod (92) is fixedly connected to an isosceles trapezoidal block (93); sliding grooves are provided at both ends of the U-shaped plate (91); right-angled trapezoidal blocks (94) are slidably connected to the two sides of the isosceles trapezoidal block (93); the inclined surfaces of the isosceles trapezoidal block (93) and the right-angled trapezoidal block (94) are in contact with each other; and the bottom of the right-angled trapezoidal block (94) is fixedly connected to a clamping plate (95).

6. A lubricating device for cold-drawn high-temperature alloy bars according to claim 5, characterized in that: Guide plates (96) are symmetrically fixedly connected to both sides of the right-angled trapezoidal block (94); guide grooves (97) are symmetrically provided inside the U-shaped plate (91); the guide plates (96) are slidably connected in the guide grooves (97); dovetail blocks (98) are fixedly connected to the inclined surfaces on both sides of the isosceles trapezoidal block (93); and dovetail grooves (99) are provided on the inclined surfaces of the right-angled trapezoidal block (94).

7. A lubricating device for high temperature alloy cold drawn bars according to claim 5, characterized in that: An anti-slip pad (951) is fixedly connected to one side of the clamping plate (95).

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