Cutting tool lifting device for metal processing

Abstract

The utility model discloses a metal processing cutting tool lifting device, which belongs to the technical field of metal processing and comprises a U-shaped plate, a storage box is arranged at one end of the U-shaped plate, connecting plates are arranged on two sides of the lower end of the U-shaped plate, round holes are arranged in the connecting plates, a box body is arranged at the upper end of the U-shaped plate, a movable block is arranged on the lower side of the U-shaped plate, and a mounting plate is arranged at the lower end of the movable block. By arranging the lifting assembly, when the cutting knife is installed at the lower end of the movable block and needs to ascend and descend, the motor is started to drive the worm at one end of the rotating rod to rotate, the worm rotates to drive the lead screw to rotate in the box through the worm gear, the lead screw rotates to drive the sliding plate to move, and the sliding plate moves to drive the movable block to ascend and descend through the sliding rod. And by arranging the lifting assembly, the cutting knife is lifted more stably, when the motor breaks down, the risk that the movable block and the cutting knife slide downwards does not exist, and the device safety is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal processing, and in particular relates to a metal processing cutting tool lifting device. Background Art

[0002] Metal processing, abbreviated as metalworking, refers to human production activities of processing materials with metallic properties composed of metal elements or mainly composed of metal elements.

[0003] Chinese patent application No. 2023212528272 discloses a metal processing cutting tool lifting device, which belongs to the field of metal technology, including a U-shaped plate, the upper surface of the U-shaped plate is fixedly inlaid with a box, the front of the box is fixedly inlaid with two motors, the output end of each motor is fixedly connected to a connecting rod, and the end of each connecting rod away from the motor is fixedly connected to a gear, and a movable block is provided inside the box. The utility model is provided with a motor, a connecting rod, a gear, a rack, a movable block, a sliding mouth, a slide plate, a slide cylinder and a slide rod, and the cooperation of the motor and the connecting rod is used to facilitate the gear to drive the rack to move up and down according to the rotation of the threaded rod. At this time, the movable block drives the slide plate to move inside the sliding mouth, and at the same time, through the cooperation of the slide rod and the slide cylinder, it is convenient to further improve the stability of the movable block. Combined with the above cooperation, it is convenient to facilitate the cutting tool to move up and down more stably, and at the same time, it can solve the problem of errors in the cutting size of metal workpieces.

[0004] In the above-mentioned patent, when the motor fails during use, since there is no self-locking function between the gear rack, the movable block will drive the cutting knife to slide downward under the action of gravity, which makes it less safe to use. At the same time, the storage box of the original device does not have a sealing function, and dust is easily accumulated on the surface of the parts placed in the storage box. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a metal processing cutting tool lifting device, which has the characteristics of stable lifting and high safety.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal processing cutting tool lifting device, comprising a U-shaped plate, a storage box is provided at one end of the U-shaped plate, connecting plates are provided on both sides of the lower end of the U-shaped plate, circular holes are provided in the connecting plates, a box body is provided at the upper end of the U-shaped plate, a movable block is provided on the lower side of the U-shaped plate, a mounting plate is provided at the lower end of the movable block, mounting holes are provided on both sides of the mounting plate, and a lifting assembly is provided between the movable block and the box body.

[0007] Preferably, the lifting assembly includes a motor, a partition, a slide plate, a sliding rod, a worm gear, a screw, a rotating rod, a worm and a lubrication assembly, wherein a partition is provided on the upper side of the interior of the box, a slide plate is provided on the lower side of the partition, a screw is provided inside the box, the slide plate is connected to the movable block by a sliding rod, a worm gear is provided on the upper surface of the screw rod, a motor is provided on the upper side of one end of the box at a position corresponding to the worm gear, a rotating rod is provided at the output end of the motor, a worm is provided at the other end of the rotating rod, and a lubrication assembly is provided at the upper end of the box.

[0008] Preferably, the lubrication assembly includes an oil tank, a folded tube, a rope body, a liquid level window and an oil filling pipe, wherein an oil tank is arranged at a position on the upper end of the box body corresponding to the worm, a liquid level window is arranged at the front end of the oil tank, an oil filling pipe is arranged on the upper side of one end of the oil tank, a folded tube is arranged at the upper end of the oil tank, and the rope body is arranged inside the folded tube.

[0009] Preferably, a bearing rotating seat is provided between the screw rod and the box body and between the screw rod and the partition plate, and the worm gear and the screw rod are a welded integral structure.

[0010] Preferably, fixing frames are provided on both sides of one end of the storage box, a swivel seat is provided between the two fixing frames, a cover plate is provided at one end of the swivel seat, a handle is provided at one end of the cover plate, and a support plate is provided at one end of the fixing frame.

[0011] Preferably, the swivel seat and the fixing frame are rotatably connected via an axle pin, and a rubber pad is bonded to the upper end of the support plate by glue.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a lifting component. When the cutting knife is installed at the lower end of the movable block and needs to be lifted, the motor is turned on to drive the worm at one end of the rotating rod to rotate. The rotation of the worm drives the lead screw to rotate in the box through the worm gear. The rotation of the lead screw drives the slide plate to move. The movement of the slide plate drives the movable block to lift and lower through the slide bar, thereby adjusting the lifting and lowering of the cutting knife. By setting the lifting component, the lifting and lowering of the cutting knife is more stable. When the motor fails, there is no risk of the movable block and the cutting knife sliding down, and the safety of the device is better.

[0014] 2. The utility model provides a cover plate. After storing unnecessary parts in the storage box, the cover plate is pushed. The swivel seat at one end of the cover plate rotates on the fixed frame. After the cover plate reaches the upper end of the storage box, the upper end of the storage box can be sealed. When the parts need to be taken out, the cover plate is opened by the handle. The support plate at one end of the fixed frame supports the cover plate. By providing the cover plate, the upper end of the storage box can be sealed to prevent the parts stored in the storage box from accumulating dust on the surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a cutaway perspective view of the box body of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified view of point B;

[0018] Figure 4 For this utility model Figure 1 A magnified image of point A;

[0019] In the figure: 1. U-shaped plate; 2. lifting assembly; 21. motor; 22. partition; 23. slide plate; 24. slide rod; 25. worm gear; 26. lead screw; 27. rotating rod; 28. worm; 29. ​​lubrication assembly; 291. oil tank; 292. folding tube; 293. rope body; 294. liquid level window; 295. oil filling pipe; 3. box body; 4. connecting plate; 5. movable block; 6. mounting plate; 7. mounting hole; 8. round hole; 9. storage box; 10. cover plate; 11. handle; 12. fixing frame; 13. swivel seat; 14. support plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a metal processing cutting tool lifting device, comprising a U-shaped plate 1, a storage box 9 is arranged at one end of the U-shaped plate 1, connecting plates 4 are arranged on both sides of the lower end of the U-shaped plate 1, circular holes 8 are arranged in the connecting plates 4, a box body 3 is arranged at the upper end of the U-shaped plate 1, a movable block 5 is arranged on the lower side of the U-shaped plate 1, a mounting plate 6 is arranged at the lower end of the movable block 5, mounting holes 7 are arranged on both sides of the mounting plate 6, and a lifting component 2 is arranged between the movable block 5 and the box body 3.

[0023] Specifically, the lifting assembly 2 includes a motor 21, a partition 22, a slide plate 23, a sliding rod 24, a worm gear 25, a screw 26, a rotating rod 27, a worm 28 and a lubrication assembly 29, wherein a partition 22 is arranged on the upper side of the interior of the box body 3, a slide plate 23 is arranged on the lower side of the partition plate 22, a screw 26 is arranged inside the box body 3, the slide plate 23 is connected to the movable block 5 through the sliding rod 24, a worm gear 25 is arranged on the upper surface of the screw rod 26, a motor 21 is arranged on the upper side of one end of the box body 3 at a position corresponding to the worm gear 25, a rotating rod 27 is arranged at the output end of the motor 21, a worm 28 is arranged at the other end of the rotating rod 27, and a lubrication assembly 29 is arranged at the upper end of the box body 3.

[0024] By adopting the above technical solution, when the cutting knife is installed at the lower end of the movable block 5 and needs to be lifted, the motor 21 is turned on to drive the worm 28 at one end of the rotating rod 27 to rotate, and the rotation of the worm 28 drives the screw 26 to rotate in the box 3 through the worm gear 25, and the rotation of the screw 26 drives the slide plate 23 to move, and the movement of the slide plate 23 drives the movable block 5 to be lifted and lowered through the slide bar 24, thereby adjusting the lifting and lowering of the cutting knife. By setting the lifting component 2, the lifting and lowering of the cutting knife is more stable. When the motor 21 fails, there is no risk of the movable block 5 and the cutting knife sliding down, and the safety of the device is better.

[0025] Specifically, the lubrication assembly 29 includes an oil tank 291, a folded tube 292, a rope body 293, a liquid level window 294 and an oil filling pipe 295, wherein the oil tank 291 is arranged at a position on the upper end of the box body 3 corresponding to the worm 28, the liquid level window 294 is arranged at the front end of the oil tank 291, the oil filling pipe 295 is arranged on the upper side of one end of the oil tank 291, the folded tube 292 is arranged on the upper end of the oil tank 291, and the rope body 293 is arranged inside the folded tube 292.

[0026] By adopting the above technical solution, lubricating oil is injected into the oil tank 291 through the oil filling pipe 295, the oil amount in the oil tank 291 can be known through the liquid level window 294, and the rope body 293 in the folded tube 292 can absorb the lubricating oil in the oil tank 291. One end of the rope body 293 drips the lubricating oil onto the worm 28 and the worm gear 25, thereby achieving the effect of lubricating the worm 28 and the worm gear 25.

[0027] Specifically, a bearing rotating seat is provided between the screw rod 26 and the box body 3 and between the screw rod 26 and the partition plate 22, and the worm gear 25 and the screw rod 26 are a welded integral structure.

[0028] By adopting the above technical solution, the screw rod 26 can rotate in the box body 3 and the partition plate 22, and the worm gear 25 and the screw rod 26 are welded into an integrated structure, which is more solid.

[0029] When the metal processing cutting tool lifting device of this embodiment is used, the device is installed in a suitable position, and the device is installed in the use position by matching the connecting plate 4 and the circular hole 8. Then, the staff installs the cutting knife by using the mounting plate 6 and the mounting hole 7. By setting the lifting assembly 2, the cutting knife is installed to the lower end of the movable block 5. When it needs to be lifted, the motor 21 is turned on to drive the worm 28 at one end of the rotating rod 27 to rotate. The rotation of the worm 28 drives the screw rod 26 to rotate in the box body 3 through the worm gear 25. The rotation of the screw rod 26 drives the slide plate 23 to move. The slide plate 23 moves and drives the movable block 5 through the slide rod 24. Lifting and lowering, thereby adjusting the lifting and lowering of the cutting knife, by setting the lifting component 2, the lifting and lowering of the cutting knife is more stable, when the motor 21 fails, there is no risk of the movable block 5 and the cutting knife sliding down, and the device is safer, by setting the lubrication component 29, the lubricating oil is injected into the oil tank 291 through the oil filling pipe 295, the oil amount in the oil tank 291 can be known through the liquid level window 294, the rope body 293 in the folding tube 292 can absorb the lubricating oil in the oil tank 291, and one end of the rope body 293 drips the lubricating oil onto the worm 28 and the worm gear 25, so as to achieve the lubrication effect of the worm 28 and the worm gear 25.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that: a fixing frame 12 is arranged on both sides of one end of the storage box 9, a rotating seat 13 is arranged between the two fixing frames 12, a cover plate 10 is arranged at one end of the rotating seat 13, a handle 11 is arranged at one end of the cover plate 10, and a support plate 14 is arranged at one end of the fixing frame 12.

[0032] By adopting the above technical solution, after storing unnecessary parts in the storage box 9, the cover 10 is moved, and the rotating seat 13 at one end of the cover 10 rotates on the fixing frame 12. After the cover 10 reaches the upper end of the storage box 9, the upper end of the storage box 9 can be sealed. When the parts need to be taken out, the cover 10 is opened by the handle 11, and the support plate 14 at one end of the fixing frame 12 supports the cover 10. By setting the cover 10, the upper end of the storage box 9 can be sealed to prevent the parts stored in the storage box 9 from accumulating dust on the surface.

[0033] Specifically, the rotating seat 13 is rotatably connected to the fixing frame 12 via an axle pin, and a rubber pad is bonded to the upper end of the supporting plate 14 via glue.

[0034] By adopting the above technical solution, the rotating seat 13 can rotate on the fixing frame 12 , and the rubber pad can be provided to buffer the contact between the cover plate 10 and the support plate 14 .

[0035] When this embodiment is used, by setting the cover plate 10, after storing unnecessary parts in the storage box 9, the cover plate 10 is moved, and the rotating seat 13 at one end of the cover plate 10 rotates on the fixing frame 12. After the cover plate 10 reaches the upper end of the storage box 9, the upper end of the storage box 9 can be sealed. When the parts need to be taken out, the cover plate 10 is opened by the handle 11, and the support plate 14 at one end of the fixing frame 12 supports the cover plate 10. By setting the cover plate 10, the upper end of the storage box 9 can be sealed to prevent the parts stored in the storage box 9 from accumulating dust on the surface.

[0036] The motor 21 in the utility model is an existing disclosed technology, and the selected model is 5IK120GN-CF.

[0037] The structure and working principle of the U-shaped plate 1, box body 3, connecting plate 4, movable block 5, mounting plate 6, mounting hole 7, circular hole 8 and storage box 9 in the utility model have been disclosed in a metal processing cutting tool lifting device disclosed in Chinese patent application No. 2023212528272. Its working principle is to install the device in the use position through the cooperation of the connecting plate 4 and the circular hole 8, and then use the mounting plate 6 and the mounting hole 7 to enable the staff to install the cutting tool.

[0038] The working principle and use process of the utility model: when the metal processing cutting tool lifting device is used, the device is installed in a suitable position, and the device is installed in the use position through the cooperation of the connecting plate 4 and the circular hole 8, and then the staff uses the mounting plate 6 and the mounting hole 7 to install the cutting knife. By setting the lifting component 2, the cutting knife is installed to the lower end of the movable block 5. When it needs to be lifted, the motor 21 is turned on to drive the worm 28 at one end of the rotating rod 27 to rotate, and the rotation of the worm 28 drives the screw rod 26 to rotate in the box 3 through the worm gear 25. The rotation of the screw rod 26 drives the slide plate 23 to move, and the movement of the slide plate 23 drives the movable block 5 to rise and fall through the slide bar 24, so as to adjust the lifting and lowering of the cutting knife. By setting the lifting component 2, the lifting and lowering of the cutting knife is more stable. When the motor 21 fails, there is no risk of the movable block 5 and the cutting knife sliding down, and the device is safer. A lubrication assembly 29 is provided, and lubricating oil is injected into the oil tank 291 through the oil filling pipe 295. The amount of oil in the oil tank 291 can be known through the liquid level window 294. The rope body 293 in the folded tube 292 can absorb the lubricating oil in the oil tank 291, and one end of the rope body 293 drips the lubricating oil onto the worm 28 and the worm gear 25, so as to achieve the lubrication effect of the worm 28 and the worm gear 25. By providing a cover plate 10, after storing unnecessary parts in the storage box 9, the cover plate 10 is moved, and the rotating seat 13 at one end of the cover plate 10 rotates on the fixing frame 12. After the cover plate 10 reaches the upper end of the storage box 9, the upper end of the storage box 9 can be sealed. When it is necessary to take out the parts, the cover plate 10 is opened by the handle 11, and the support plate 14 at one end of the fixing frame 12 supports the cover plate 10. By providing the cover plate 10, the upper end of the storage box 9 can be sealed to prevent the parts stored in the storage box 9 from accumulating dust on the surface.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal processing cutting tool lifting device, comprising a U-shaped plate, characterized in that: A storage box is provided at one end of the U-shaped plate, connecting plates are provided on both sides of the lower end of the U-shaped plate, circular holes are provided in the connecting plates, a box body is provided at the upper end of the U-shaped plate, a movable block is provided on the lower side of the U-shaped plate, a mounting plate is provided at the lower end of the movable block, mounting holes are provided on both sides of the mounting plate, and a lifting assembly is provided between the movable block and the box body.

2. A metal processing cutting tool lifting device according to claim 1, characterized in that: The lifting assembly includes a motor, a partition, a slide plate, a sliding rod, a worm gear, a screw, a rotating rod, a worm and a lubrication assembly, wherein a partition is arranged on the upper side of the interior of the box, a slide plate is arranged on the lower side of the partition, a screw is arranged inside the box, the slide plate is connected to the movable block by a sliding rod, a worm gear is arranged on the upper surface of the screw rod, a motor is arranged at a position corresponding to the worm gear on the upper side of one end of the box, a rotating rod is arranged at the output end of the motor, a worm is arranged at the other end of the rotating rod, and a lubrication assembly is arranged at the upper end of the box.

3. A metal processing cutting tool lifting device according to claim 2, characterized in that: The lubrication assembly includes an oil tank, a folded tube, a rope body, a liquid level window and an oil filling pipe, wherein an oil tank is arranged at a position corresponding to the worm gear at the upper end of the box body, a liquid level window is arranged at the front end of the oil tank, an oil filling pipe is arranged on the upper side of one end of the oil tank, a folded tube is arranged at the upper end of the oil tank, and a rope body is arranged inside the folded tube.

4. A metal processing cutting tool lifting device according to claim 2, characterized in that: A bearing rotating seat is arranged between the screw rod and the box body and between the screw rod and the partition plate, and the worm gear and the screw rod are a welded integrated structure.

5. The metal processing cutting tool lifting device according to claim 1, characterized in that: The storage box is provided with fixing frames on both sides of one end, a rotating seat is provided between the two fixing frames, a cover plate is provided at one end of the rotating seat, a handle is provided at one end of the cover plate, and a support plate is provided at one end of the fixing frame.

6. A metal processing cutting tool lifting device according to claim 5, characterized in that: The rotating seat and the fixing frame are rotatably connected via an axle pin, and a rubber pad is bonded to the upper end of the supporting plate via glue.

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