Linear limiting device for planer tool machining
By designing a linear limiting device for medical planer processing, the combined structure of sliders, slide columns, elastic clamping tubes and clamping plates is used to solve the problem of unstable movement and unstable clamping of planer during cutting, achieving higher processing accuracy and lower economic costs.
Patent Information
- Application Number
- CN202420712305.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-09
AI Technical Summary
During the processing of medical planer, the planer is prone to instability in movement during cutting and grinding, resulting in inaccurate size, which cannot meet the design requirements, resulting in waste of materials and increased economic costs.
A linear limiting device for planer processing is designed to drive the slide column movement by rotating the slider, combining the fixing function of the elastic choke tube and the choke plate to ensure that the planer remains linearly moved and clamped stably during the cutting process, and avoid position deviation.
It effectively prevents the problem of dimensional inaccuracy caused by unstable movement or unstable clamping during cutting, improves the processing accuracy of the planer, and reduces material waste and economic costs.
Smart Images
Figure CN222626960U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of planer processing, in particular to a linear limiting device for planer processing. Background Art
[0002] A shaver is a medical device used in orthopedic surgery. It is very common in arthroscopic surgery and is usually used to remove, cut or scrape bone tissue and soft tissue. It is also widely used in fields such as spinal surgery and trauma orthopedics.
[0003] When producing medical planers, it is usually necessary to first design drawings based on surgical needs and doctor's requirements, then cut and grind the selected materials until they have a preliminary prototype, then heat treat and finish the prototype planer to achieve the accuracy and size required by the design, and finally assemble the blade and handle.
[0004] When the medical planer is cut and ground, it is necessary to align the planer with the cutting blade and gradually push it until the surface to be cut by the medical planer is in contact with the cutting blade. However, since the manufacturing process of the medical planer is relatively professional and complicated, involving precise mechanical manufacturing and medical equipment production standards, if there is a deviation in the pushing process, it may cause the size of the processed planer to be inaccurate. Therefore, a linear limit device for planer processing is proposed to address the above problem. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a linear limiting device for planer processing.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a linear limiting device for planer processing described in the utility model comprises a planer cutting machine; a top plate is fixedly connected to the side of the planer cutting machine; a cutting blade is fixedly connected to the middle of the top plate; multiple groups of first pillars are fixedly connected to the side of the top plate; the ends of the first pillars are all fixedly connected to horizontal plates; a vertical plate is fixedly connected to the middle of the horizontal plate; multiple groups of second pillars are fixedly connected to the middle of the horizontal plate; the ends of the second pillars are all fixedly connected to return plates; the middle of the return plates are all slidably connected to sliding columns; a hollow plate is fixedly connected to the middle of the sliding column; a rocker is rotatably connected to the middle of the vertical plate; a connecting column is fixedly connected to the middle of the rocker; a sliding block is fixedly connected to the end of the connecting column; a turntable is fixedly connected to the end of the rocker; and an elastic clamping tube is fixedly connected to the end of the sliding column.
[0007] Preferably, the end of the sliding column is fixedly connected to multiple groups of support plates; the middle of the support plate is fixedly connected to multiple groups of third pillars; the middle of the third pillar is slidably connected to a clamping plate; the middle of the support plate is fixedly connected to a threaded sleeve; the middle of the threaded sleeve is rotatably connected to a threaded rod.
[0008] Preferably, a plurality of groups of air coolers are fixedly connected to the middle of the top plate; a cross support frame is fixedly connected to the bottom of the air cooler; a rotating shaft is rotatably connected to the middle of the cross support frame; and a plurality of groups of fan blades are fixedly connected to the middle of the rotating shaft.
[0009] Preferably, a filter plate is fixedly connected to the top of the side of the planer cutter; the side of the planer cutter is rotatably connected to a machine door; the side of the machine door is rotatably connected to a plurality of sets of leaves; and a handle is fixedly connected to the side of the machine door.
[0010] Preferably, the ends of the air coolers are fixedly connected with valve plates; and the tops of the valve plates are fixedly connected with sound-absorbing shutters.
[0011] Preferably, the sliding column and the top of the return plate are both fixedly connected with a connecting plate; and a tension spring is fixedly connected to the middle of the connecting plate.
[0012] Preferably, a glass observation panel is fixedly connected to the side of the planer cutting machine.
[0013] The utility model is beneficial in that:
[0014] 1. The utility model discloses a linear limit device for planer processing, which can stabilize the medical planer to be processed at the elastic clamping tube for linear movement by rotating the slider to drive the sliding column to move, so as to prevent the planer to be processed from being moved in an unstable manner, resulting in the planer size being not accurate enough and failing to meet customer requirements, thereby causing material waste and increasing economic costs. The elastic clamping tube can be used to fix the planer, reducing the influence of the cutting force on the planer during cutting, thereby causing position deviation and affecting the cutting size.
[0015] 2. The linear limit device for planer processing described in the utility model can further fix the planer at the elastic clamping tube through the action of the clamping plate, so as to prevent the planer from being unable to always maintain a horizontal position due to unstable clamping during cutting processing under the influence of the cutting force, resulting in deviations in the size of the cut planer and substandard accuracy, which will result in non-compliance with the standards during acceptance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the back structure in the utility model;
[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the top plate in the utility model;
[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the horizontal plate in the utility model;
[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the sliding column in the utility model;
[0022] Figure 6 This is a schematic diagram of the elastic clamping tube structure in the utility model;
[0023] Figure 7 It is a schematic diagram of the cross-sectional structure of the support plate in the utility model;
[0024] Figure 8 It is a schematic cross-sectional structural diagram of the air cooler in the utility model.
[0025] In the figure: 1. planer cutter; 11. top plate; 12. cutting blade; 13. first pillar; 14. horizontal plate; 15. vertical plate; 16. second pillar; 17. sliding column; 18. return plate; 19. hollow plate; 111. rocker; 112. connecting column; 113. slider; 114. turntable; 115. elastic clamping tube; 2. support plate; 21. third pillar; 22. clamping plate; 23. threaded sleeve; 24. threaded rod; 3. air cooler; 31. cross support frame; 32. rotating shaft; 33. fan blade; 4. filter plate; 41. machine door; 42. hinge; 43. handle; 5. valve plate; 51. soundproof shutter; 6. connecting plate; 61. tension spring; 7. glass observation board. DETAILED DESCRIPTION
[0026] 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.
[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, a linear limit device for planer processing comprises a planer cutting machine 1; a top plate 11 is fixedly connected to the side of the planer cutting machine 1; a cutting blade 12 is fixedly connected to the middle of the top plate 11; a plurality of first pillars 13 are fixedly connected to the side of the top plate 11; a transverse plate 14 is fixedly connected to the ends of the first pillars 13; a vertical plate 15 is fixedly connected to the middle of the transverse plate 14; a plurality of second pillars 16 are fixedly connected to the middle of the transverse plate 14; a return plate 18 is fixedly connected to the ends of the second pillars 16; a sliding plate 18 is fixedly connected to the middle of the return plate 18 The vertical plate 15 is connected with a sliding column 17; a hollow plate 19 is fixedly connected to the middle of the sliding column 17; a rocker 111 is rotatably connected to the middle of the vertical plate 15; a connecting column 112 is fixedly connected to the middle of the rocker 111; a slider 113 is fixedly connected to the end of the connecting column 112; a turntable 114 is fixedly connected to the end of the rocker 111; an elastic clamping tube 115 is fixedly connected to the end of the sliding column 17; when working, first insert the medical planer to be processed into the middle of the elastic clamping tube 115, then hold the turntable 114 to rotate, thereby driving the rocker 111 to rotate in the vertical plate 15. The middle part of the plate 15 rotates, and the rotation of the rocker 111 drives the connecting column 112 and the slider 113 to rotate. When the slider 113 rotates, it is restricted by the hollow plate 19 and slides up and down in the middle part of the hollow plate 19. When the slider 113 slides, the sliding column 17 and the hollow plate 19 are affected by the rotation of the rocker 111, and they will perform linear motion in the middle part of the return plate 18, thereby driving the medical planer at the elastic clamping tube 115 to gradually move to the cutting blade 12. This step drives the sliding column 17 to move by rotating the slider 113, which can stabilize the medical planer to be processed at the elastic clamping tube 115 for linear movement, thereby preventing the planer to be processed from being unstable in movement, resulting in the planer size being not accurate enough and failing to meet customer requirements, thereby causing material waste and increasing economic costs. The elastic clamping tube 115 can be used to fix the planer to reduce the influence of the cutting force on the planer during cutting, thereby causing position deviation and affecting the cutting size.
[0028] like Figure 1 , Figure 4 , Figure 6 , Figure 7As shown, the end of the sliding column 17 is fixedly connected to a plurality of support plates 2; the middle of the support plates 2 are fixedly connected to a plurality of third support pillars 21; the middle of the third support pillars 21 are slidably connected to a clamping plate 22; the middle of the support plates 2 are fixedly connected to a threaded sleeve 23; the middle of the threaded sleeve 23 is rotatably connected to a threaded rod 24; when working, after the medical planer to be processed is inserted into the elastic clamping tube 115, the threaded rod 24 can be rotated in the threaded sleeve 23 by twisting the threaded rod 24, so as to drive the clamping plate 22 to move on the third support pillar 2 1, and the middle of the planer 24 is slid toward the elastic clamping tube 115 until the two sets of clamping plates 22 completely squeeze the elastic clamping tube 115, and then the threaded rod 24 can be stopped from being twisted. In this step, the planer at the elastic clamping tube 115 can be further fixed by the clamping plate 22, so as to prevent the planer from being unstable during cutting, and thus being unable to always maintain a horizontal position under the influence of the cutting force, resulting in deviations in the size of the planer cut and substandard accuracy, so that it does not meet the standards during acceptance.
[0029] like Figure 3 , Figure 8 As shown, a plurality of groups of air coolers 3 are fixedly connected to the middle of the top plate 11; a cross support frame 31 is fixedly connected to the bottom of the air cooler 3; a rotating shaft 32 is rotatably connected to the middle of the cross support frame 31; a plurality of groups of fan blades 33 are fixedly connected to the middle of the rotating shaft 32; when working, the cross support frame 31 plays a role of supporting the rotating shaft 32. When the air cooler 3 is needed to work, the rotating shaft 32 will first rotate in the middle of the cross support frame 31, thereby driving the fan blades 33 to rotate, thereby forming a certain wind force. In this step, the cutting blade 12 can be physically cooled down by the action of the air cooler 3, so as to prevent the cutting blade 12 from generating a large amount of heat under long-term work, thereby causing the temperature of the cutting blade 12 to rise, which may cause the cutting blade 12 to deform due to high temperature, affecting the accuracy of the cutting blade 12 and reducing its service life. At the same time, the wind force formed by the air cooler 3 can also blow away the cut residue, thereby reducing the amount of residue accumulated on the surface of the planer.
[0030] like Figure 1As shown, a filter plate 4 is fixedly connected to the top of the side of the planer cutting machine 1; a machine door 41 is rotatably connected to the side of the planer cutting machine 1; a plurality of hinges 42 are rotatably connected to the side of the machine door 41; a handle 43 is fixedly connected to the side of the machine door 41; during operation, the cutting residues blown away by the cold air fan 3 will fall into the inside of the planer cutting machine 1 through the filter plate 4. When it is necessary to clean the residues inside the planer cutting machine 1, the handle 43 can be held and pulled first, and then under the rotation of the hinge 42, the machine door 41 will expand outward, so that the machine door 41 can be opened to clean the residues inside the planer cutting machine 1. This step can facilitate the workers to clean the cutting residues inside the planer cutting machine 1 through the opening of the machine door 41, thereby making the cleaning work simple and quick, saving the time cost required for cleaning, and improving the work efficiency of the workers.
[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 8 As shown, the ends of the air coolers 3 are fixedly connected with valve plates 5; the tops of the valve plates 5 are fixedly connected with sound-absorbing louvers 51; when working, the valve plates 5 will be affected by the wind when the air coolers 3 are working and will expand outwards, so that the air can circulate. When the wind flows through the sound-absorbing louvers 51, it will produce friction with the blades of the sound-absorbing louvers 51, so that the intensity of the noise can be reduced when the air coolers 3 are working. This step is that the valve plates 5 are in a closed state when the air coolers 3 are not working, thereby reducing the possibility of external dust and impurities floating into the interior of the air coolers 3, causing pollution to the air coolers 3 and affecting the normal operation of the air coolers 3. The sound-absorbing louvers 51 can reduce the transmission of noise when the air coolers 3 are working, thereby creating a better working environment for the workers.
[0032] like Figure 3 , Figure 4 , Figure 5 As shown, the sliding column 17 and the top of the return plate 18 are fixedly connected with a connecting plate 6; a tension spring 61 is fixedly connected to the middle of the connecting plate 6; when working, the connecting plate 6 at the sliding column 17 will move with the movement of the sliding column 17, thereby driving the tension spring 61 to retract and retract. This step can assist the sliding column 17 to move in a straight line through the cooperation of the connecting plate 6 and the tension spring 61, thereby increasing the stability of the sliding column 17 when moving.
[0033] like Figure 1 , Figure 2 , Figure 3 As shown, a glass observation plate 7 is fixedly connected to the side of the planer cutting machine 1; when working, the cutting condition of the medical planer can be observed through the glass observation plate 7. In this step, the glass observation plate 7 can be used to observe whether the planer has completed the cutting, and at the same time, it can also be judged whether it is necessary to continue shaking the turntable 114 to push the slide column 17.
[0034] Working principle: during operation, the medical planer to be processed is first inserted into the middle of the elastic clamp tube 115, and then the turntable 114 is held and rotated, thereby driving the rocker 111 to rotate in the middle of the vertical plate 15. The rotation of the rocker 111 will drive the connecting column 112 and the slider 113 to rotate. When the slider 113 rotates, it will slide up and down in the middle of the hollow plate 19 due to the restriction of the hollow plate 19. When the slider 113 slides, the slide column 17 and the hollow plate 19 will perform a linear motion in the middle of the return plate 18 under the action of the rotation of the rocker 111, thereby driving the medical planer at the elastic clamp tube 115 to gradually move to the cutting blade 12. This step drives the slide column 17 to move by rotating the slider 113, which can stabilize the elastic clamp tube 115. The medical planer to be processed moves linearly, so as to prevent the planer to be processed from being unstable in movement, which may lead to the inaccurate size of the cut planer and fail to meet the customer's requirements, thereby causing material waste and increasing economic costs. The elastic clamp tube 115 can be used to fix the planer, reduce the planer may be affected by the cutting force during cutting, thereby causing position deviation and affecting the cutting size. During operation, when the medical planer to be processed is inserted into the elastic clamp tube 115, the threaded rod 24 can be twisted to rotate the threaded rod 24 inside the threaded sleeve 23, thereby driving the clamping plate 22 to slide toward the elastic clamping tube 115 at the middle of the third pillar 21 until the two groups of clamping plates 22 are completely squeezed out. The threaded rod 24 can be stopped from being twisted by pressing the elastic clamping tube 115. In this step, the planer at the elastic clamping tube 115 can be further fixed by the clamping plate 22, so as to prevent the planer from being unstable during cutting. As a result, it may not be able to always maintain a horizontal position under the influence of the cutting force, resulting in deviations in the size of the planer and substandard accuracy, so that the acceptance does not meet the standards. When working, the cross support frame 31 supports the rotating shaft 32. When the air cooler 3 needs to work, the rotating shaft 32 will first rotate in the middle of the cross support frame 31, thereby driving the fan blades 33 to rotate, thereby forming a certain wind force. In this step, the blade 12 can be cut by the action of the air cooler 3. Physical cooling is performed to prevent the cutting blade 12 from generating a lot of heat under long-term operation, thereby causing the temperature of the cutting blade 12 to rise, which may cause the cutting blade 12 to deform due to high temperature, affecting the accuracy of the cutting blade 12 and reducing its service life. At the same time, the wind force generated by the air cooler 3 can also blow away the cut residues, thereby reducing the amount of residues accumulated on the surface of the planer. When working, the cutting residues blown away by the air cooler 3 will fall into the inside of the planer cutting machine 1 through the filter plate 4. When it is necessary to clean the residue inside the planer cutting machine 1, you can first hold the handle 43 and pull it, and then under the rotation of the hinge 42, the machine door 41 will expand outward, so that the machine door 41 can be opened to clean the residue inside the planer cutting machine 1.This step can facilitate workers to clean the cutting residues inside the planer cutting machine 1 by opening the machine door 41, thereby making the cleaning work simple and quick, saving the time cost required for cleaning, and improving the work efficiency of workers. During operation, the valve plate 5 will be affected by the wind when the cooler 3 is working and expand outward, so that the air can circulate. When the wind flows through the sound-absorbing shutter 51, it will produce friction with the blades of the sound-absorbing shutter 51, so that the intensity of the noise can be reduced when the cooler 3 is working. This step is that the valve plate 5 is in a closed state when the cooler 3 is not working, thereby reducing the possibility of external dust and impurities floating into the cooler 3, causing pollution to the cooler 3 and affecting the cooling The normal working condition of the fan 3 occurs. The noise transmission of the cooling fan 3 during operation can be reduced through the effect of the sound-absorbing shutter 51, thereby creating a better working environment for the workers. During operation, the connecting plate 6 at the slide column 17 will move with the movement of the slide column 17, thereby driving the tension spring 61 to perform telescopic work. This step can assist the slide column 17 to move linearly through the cooperation of the connecting plate 6 and the tension spring 61, and increase the stability of the slide column 17 during movement. During operation, the cutting condition of the medical planer can be observed through the glass observation plate 7. This step can be used to observe whether the planer has completed the cutting through the glass observation plate 7, and at the same time, it can also be judged whether it is necessary to continue to shake the turntable 114 to push the slide column 17.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A linear limit device for planer processing, comprising a planer cutting machine (1); a top plate (11) is fixedly connected to the side of the planer cutting machine (1); characterized in that: A cutting blade (12) is fixedly connected to the middle of the top plate (11); a plurality of first pillars (13) are fixedly connected to the side of the top plate (11); the ends of the first pillars (13) are fixedly connected to a transverse plate (14); a vertical plate (15) is fixedly connected to the middle of the transverse plate (14); a plurality of second pillars (16) are fixedly connected to the middle of the transverse plate (14); the ends of the second pillars (16) are fixedly connected to a return plate (18); the middle of the return plate (18) A sliding column (17) is slidably connected to the sliding column (17); a hollow plate (19) is fixedly connected to the middle of the sliding column (17); a rocker (111) is rotatably connected to the middle of the vertical plate (15); a connecting column (112) is fixedly connected to the middle of the rocker (111); a sliding block (113) is fixedly connected to the end of the connecting column (112); a rotating disk (114) is fixedly connected to the end of the rocker (111); and an elastic clamping tube (115) is fixedly connected to the end of the sliding column (17).
2. A linear limiting device for planer processing according to claim 1, characterized in that: The ends of the sliding columns (17) are fixedly connected to a plurality of support plates (2); the middle parts of the support plates (2) are fixedly connected to a plurality of third pillars (21); the middle parts of the third pillars (21) are slidably connected to a clamping plate (22); the middle parts of the support plates (2) are fixedly connected to a threaded sleeve (23); the middle parts of the threaded sleeves (23) are rotatably connected to a threaded rod (24).
3. A linear limiting device for planer processing according to claim 1, characterized in that: A plurality of groups of cooling fans (3) are fixedly connected to the middle of the top plate (11); a cross support frame (31) is fixedly connected to the bottom of the cooling fan (3); a rotating shaft (32) is rotatably connected to the middle of the cross support frame (31); and a plurality of groups of fan blades (33) are fixedly connected to the middle of the rotating shaft (32).
4. A linear limiting device for planer processing according to claim 1, characterized in that: A filter plate (4) is fixedly connected to the top of the side of the planer cutter (1); a machine door (41) is rotatably connected to the side of the planer cutter (1); a plurality of sets of leaves (42) are rotatably connected to the side of the machine door (41); and a handle (43) is fixedly connected to the side of the machine door (41).
5. A linear limiting device for planer processing according to claim 3, characterized in that: The ends of the air coolers (3) are fixedly connected to valve plates (5); and the tops of the valve plates (5) are fixedly connected to sound-absorbing shutters (51).
6. A linear limiting device for planer processing according to claim 1, characterized in that: The tops of the sliding column (17) and the return plate (18) are both fixedly connected to a connecting plate (6); the middle of the connecting plate (6) is fixedly connected to a tension spring (61).
7. A linear limiting device for planer processing according to claim 1, characterized in that: A glass observation plate (7) is fixedly connected to the side of the planer cutting machine (1).