A drilling device for machining linear guideways with vibration damping function

Abstract

This invention discloses a drilling device for processing linear guideways with vibration damping function, relating to the field of guideway drilling technology. The drilling device includes a worktable, a through slot, a guideway, a clamping plate, an electric actuator, a drilling machine, an adjustment component, and a vibration damping component. During guideway drilling, the guideway is placed in the through slot, and then the electric actuator is activated to push the clamping plate to clamp the guideway between the clamping plates. The two ends of the vibration damping component are then fitted onto the adjustment component. The vibration damping component can then be rotated, gradually applying downward pressure to the guideway while simultaneously increasing the clamping force of the clamping plate. Furthermore, during drilling, when the guideway vibrates, the vibration damping component automatically adapts to the vibration force, adjusting the downward pressure on the guideway or the clamping force of the clamping plate to achieve a vibration damping effect.

Description

Technical Field

[0001] This invention relates to the field of slide rail drilling technology, specifically a drilling device for processing linear slide rails with vibration damping function. Background Technology

[0002] Linear guideways, as indispensable linear motion components in high-end equipment such as CNC machine tools, industrial robots, and semiconductor equipment, directly determine the performance level of the entire system through their guiding accuracy, operational smoothness, and load-bearing capacity. A series of high-precision mounting holes are typically machined on the reference rail of a linear guideway to secure it to the machine tool bed or other base. The accuracy of these mounting holes, as well as the quality of the hole walls, is crucial to the installation accuracy and final motion accuracy of the guideway.

[0003] In existing technology, when drilling mounting holes for linear guide rails, the guide rail is usually clamped in a longitudinal and radial manner to ensure its stability during the drilling process. However, the radial and longitudinal clamps are separate, which makes the operation more complicated. Furthermore, when the vibration force generated during the drilling process is too large, the radial and longitudinal clamps are prone to resonance, which can lead to loosening.

[0004] To address this, a drilling device with vibration damping function for machining linear guide rails is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a drilling device for processing linear guide rails with vibration damping function, so as to solve the problems of the existing technology, which has a relatively complicated operation process and is prone to resonance when the vibration force generated during drilling is too large, resulting in loosening.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a drilling device for machining linear guideways with vibration damping function, the drilling device comprising a worktable, a through slot, a track, a clamping plate, an electric actuator, a drilling rig, an adjustment assembly, and a vibration damping assembly; the through slot is formed on the worktable, the track is fixedly connected to the worktable and symmetrically arranged with the through slot as the center, the clamping plate is slidably connected to the track, the electric actuator is fixedly connected to the worktable, the output end of the electric actuator is fixedly connected to the clamping plate, the drilling rig is slidably connected to the worktable, the adjustment assembly is slidably connected to the clamping plate, and the adjustment assembly is adjusted according to the change in the distance between the clamping plates; the vibration damping assembly... The component and adjustment component are movably installed. The vibration damping component maintains both longitudinal and transverse clamping forces on the slide rail, and the two clamping forces interact to tighten each other. When drilling holes in the slide rail, the slide rail can be placed in the through slot, and then the electric actuator is activated to push the clamping plate to clamp the slide rail between the clamping plates. The two ends of the vibration damping component are then fitted with the adjustment component. The vibration damping component can then be rotated. The vibration damping component will gradually apply downward pressure to the slide rail while also increasing the clamping force of the clamping plate on the slide rail. Furthermore, during the drilling operation, when the slide rail vibrates, the vibration damping component will automatically adapt to the vibration force and adjust the downward pressure on the slide rail or the clamping force of the clamping plate to achieve a vibration damping effect.

[0007] Preferably, the adjusting assembly includes a base, a connecting column, a pushing wedge, a toothed plate column, and a pushing bolt; the connecting column is fixedly connected to the bottom of the base, the base is slidably connected to the clamping plate through the connecting column, the pushing wedge is fixedly connected to the outside of the base, the toothed plate column is slidably connected to the base, the pushing bolt passes through the base and is rotatably connected to the connecting column, and the pushing bolt is threadedly connected to the base; when fixing slide rails of different widths, the pushing bolt can be rotated to make the two sets of toothed plate columns slide along the base by the same distance, thereby adjusting the distance between the toothed plate columns on both sides of the slide rail, so that when the clamping plate clamps slide rails of different widths, the distance between the toothed plate columns can be maintained to adapt to the installation of the vibration damping assembly.

[0008] Preferably, the vibration damping assembly includes a fixed inclined block, a bending frame, a mating groove, a gear, a threaded column, a lower pressure plate, a pressure rod, a gear sleeve, a threaded ring, and a pressing component; the fixed inclined block is fixedly connected to the clamping plate, the pushing inclined block abuts against the fixed inclined block, the mating groove is formed at both ends of the bending frame, the bending frame is movably installed with the gear plate column through the mating groove, the gear is rotatably connected to the bending frame, one side of the gear meshes with the gear plate column, the threaded column is fixedly connected to the upper middle part of the bending frame, the lower pressure plate is radially slidably connected to the threaded column, the lower pressure plate cannot rotate with the threaded column by engaging with a groove on the threaded column, the pressure rod is fixedly connected to both ends of the lower pressure plate, the gear sleeve is slidably connected to the pressure rod, and the gear sleeve is away from the gear. One side of the toothed plate column is engaged, the threaded ring is threadedly connected to the threaded column, and the pressing member is fixedly connected below the lower pressure plate. After the slide rail is clamped by the clamping plate, the mating slots at both ends of the bending frame can be sleeved and installed with the toothed plate columns on the clamping plates on both sides of the through slot. Then, rotating the threaded ring will enhance the clamping force of the clamping plate on the slide rail. At the same time, the pressing member will also apply downward pressure to the slide rail. When the slide rail generates up and down vibration force during the drilling process, the upward trend of the slide rail will push the pressing member to rise. The rising pressing member will raise the transmission gear (at this time, the pressure rod and the gear at the bottom of the toothed sleeve should not rotate in the direction of the toothed plate column), thereby driving the toothed plate column to rise and further promote the clamping force of the clamping plate on the slide rail, improve stability, and suppress vibration.

[0009] Preferably, the pressing component includes a fixed rod, a pressing block, and a spring; the fixed rod is fixedly connected to the lower pressure plate, the pressing block is fixedly connected to the bottom of the fixed rod, the fixed rod is slidably connected to the bending frame, and the spring is sleeved on the outside of the fixed rod and located between the lower pressure plate and the bending frame; when the threaded ring is rotated, the threaded ring will drive the lower pressure plate to descend against the spring force, thereby pushing the pressing block to contact the slide rail through the fixed rod, so that the pressing block applies downward pressure to the slide rail.

[0010] Preferably, a magnetic ring one is fixedly connected to the outer side of the pressure rod, and a magnetic ring two is fixedly connected to the outer side of the toothed sleeve. When the bending frame is detached from the toothed plate column, magnetic ring one and magnetic ring two are attracted together. When the bending frame is not installed with the toothed plate column, magnetic ring one and magnetic ring two are in an attracted state. At this time, the bottom of the pressure rod abuts against the bottom of the inner side of the toothed sleeve. During the process of the bending frame being installed with the toothed plate column, the gear is driven by the toothed plate column and will simultaneously drive the toothed sleeve to overcome the attraction between magnetic ring two and magnetic ring one and descend a certain distance.

[0011] Preferably, the threaded ring is further provided with a fixed sleeve and a telescopic rod; the fixed sleeve is fixedly connected to the threaded ring, and the telescopic rod is slidably connected to the fixed sleeve; when the threaded ring is rotated, the telescopic rod can be pulled out to extend the distance from the fixed sleeve to the end of the telescopic rod, which can make it easier to rotate the threaded ring.

[0012] Preferably, rubber pads are fixedly connected to both the pressing block and the clamping plate on one side of the slide rail. The rubber pad at the clamping plate is fixedly installed, while the rubber pad at the pressing block is movably installed. Different thickness rubber pads can be replaced according to the different heights of the slide rail. When the height of the slide rail is higher, a thinner rubber pad can be replaced at the bottom of the pressing block, and vice versa. This ensures that the distance between the rubber pad and the slide rail is always equal to the distance between the bottom of the pressure rod and the bottom of the inner toothed sleeve after the bending frame is just fitted with the toothed plate column.

[0013] In the prior art, the surface of linear guide rails is prone to impurities such as chips during the processing. When subjected to the pressure of clamping parts, the surface of the guide rail is easily scratched, which affects the product quality.

[0014] Preferably, the drilling equipment further includes an air blowing assembly located on the side where the clamping plate contacts the slide rail; the air blowing assembly can blow and clean the surface of the slide rail to prevent residual impurities on the slide rail surface from causing damage during the clamping and fixing process.

[0015] Preferably, the air blowing assembly includes a jet pipe, an air pump, and a connecting hose; the jet pipe is fixedly connected to the clamping plate, and the end of the jet pipe is on the same plane as the edge of the clamping plate and does not contact the rubber pad; the rubber pad at the clamping plate has an air hole communicating with the jet pipe; the air pump is fixedly connected below the workbench; and the connecting hose is fixedly connected between the air pump and the jet pipe; before the clamping plate clamps the slide rail, the air pump can be started to discharge gas from the air pipe to clean the slide rail surface and prevent impurities from remaining on the slide rail surface, thus preventing damage to the slide rail during the clamping and fixing process.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In this invention, after the slide rail is clamped by the clamping plate, the mating slots at both ends of the bending frame can be fitted and installed with the toothed plate columns on the clamping plates on both sides of the through slot. Then, by rotating the threaded ring, the clamping plate can be strengthened to maintain the clamping force of the slide rail, while the pressing component also applies downward pressure to the slide rail, improving stability. When the slide rail generates vertical vibration during the drilling process, the upward-moving slide rail will push the pressing component to rise. The rising pressing component will raise the transmission gear (at this time, the pressure rod and the gear at the bottom of the toothed sleeve should not rotate in the direction of the toothed plate column), thereby driving the toothed plate column to rise and further promoting the clamping force of the clamping plate on the slide rail, which can suppress vibration.

[0018] 2. When fixing slide rails of different widths, the present invention can rotate and push the bolt to make the two sets of toothed columns slide along the base by the same distance, thereby adjusting the distance between the toothed columns on both sides of the slide rail. When the clamping plate clamps slide rails of different widths, the distance between the toothed columns can be maintained to adapt to the installation of the vibration damping component, thus improving the adjustment adaptability of the present invention.

[0019] 3. Before drilling the slide rail, the present invention can start the air pump to discharge gas from the air pipe to clean the slide rail surface, preventing impurities such as chips from appearing on the slide rail surface, which could cause scratches on the slide rail surface when squeezed by the clamping parts, thus affecting product quality. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the overall appearance of the present invention;

[0021] Figure 2 This is an enlarged schematic diagram of the worktable structure of the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of the adjustment component of the present invention;

[0023] Figure 4 This is a cross-sectional view of the adjustment component of the present invention;

[0024] Figure 5 This is an exploded view of the adjustment component of the present invention;

[0025] Figure 6 This is a schematic diagram of the vibration damping component structure of the present invention;

[0026] Figure 7 This is a cross-sectional view of the bending frame of the present invention;

[0027] Figure 8 This is an enlarged view of the structure at the lower pressure plate of the present invention;

[0028] Figure 9 This is a three-dimensional structural diagram of the air blowing assembly of the present invention.

[0029] In the diagram: 1. Workbench; 11. Through slot; 2. Track; 3. Clamping plate; 31. Electric actuator; 4. Drill rig; 5. Adjustment assembly; 51. Base; 52. Connecting column; 53. Pushing wedge; 54. Toothed plate column; 55. Pushing bolt; 6. Vibration damping assembly; 61. Fixed wedge; 62. Bending frame; 63. Connecting slot; 64. Gear; 65. Threaded column; 66. Lower pressure plate; 67. Pressure rod; 671. Magnetic ring one; 68. Toothed sleeve; 681. Magnetic ring two; 69. Threaded ring; 691. Fixed sleeve; 692. Telescopic rod; 610. Pressing component; 6101. Fixed rod; 6102. Pressing block; 6103. Spring; 7. Rubber pad; 8. Air blowing assembly; 81. Air jet pipe; 82. Air pump; 83. Connecting hose. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figures 1 to 9 This invention provides a drilling device for machining linear guideways with vibration damping function, the technical solution of which is as follows:

[0032] Reference Figure 1 and Figure 2 A drilling device for machining linear guideways with vibration damping function is disclosed. The drilling device includes a worktable 1, a through slot 11, a rail 2, a clamping plate 3, an electric actuator 31, a drilling rig 4, an adjusting assembly 5, and a vibration damping assembly 6. The through slot 11 is formed on the worktable 1. The rail 2 is fixedly connected to the worktable 1 and symmetrically arranged with the through slot 11 as the center. The clamping plate 3 is slidably connected to the rail 2. The electric actuator 31 is fixedly connected to the worktable 1, and its output end is fixedly connected to the clamping plate 3. The drilling rig 4 is slidably connected to the worktable 1. The adjusting assembly 5 is slidably connected to the clamping plate 3 and adjusts according to changes in the distance between the clamping plates 3. The vibration damping assembly 6 is movably mounted on the adjusting assembly 5. The vibration damping component 6 maintains both longitudinal and transverse clamping forces on the slide rail, and the two clamping forces interact to tighten it. When drilling the slide rail, the slide rail can be placed at the through slot 11, and then the electric actuator 31 is activated to push the clamping plate 3 to clamp the slide rail between the clamping plates 3. The two ends of the vibration damping component 6 are then fitted with the adjusting component 5. The vibration damping component 6 can then be rotated. The vibration damping component 6 will gradually apply downward pressure to the slide rail, while also increasing the clamping force of the clamping plate 3 on the slide rail. During the drilling operation of the drilling rig 4, when the slide rail vibrates, the vibration damping component 6 will automatically adapt to the vibration force and adjust the downward pressure on the slide rail or the clamping force of the clamping plate 3 to prevent loosening caused by excessive vibration force during the drilling process.

[0033] Reference Figures 3 to 5The adjusting assembly 5 includes a base 51, a connecting column 52, a pushing wedge 53, a toothed plate column 54, and a pushing bolt 55. The connecting column 52 is fixedly connected to the bottom of the base 51, and the base 51 is slidably connected to the clamping plate 3 through the connecting column 52. The pushing wedge 53 is fixedly connected to the outside of the base 51. The toothed plate column 54 is slidably connected to the base 51. The pushing bolt 55 passes through the base 51 and is rotatably connected to the connecting column 52. The pushing bolt 55 is threadedly connected to the base 51. When fixing slide rails of different widths, the pushing bolt 55 can be rotated to make the two sets of toothed plate columns 54 slide along the base 51 by the same distance, thereby adjusting the distance between the toothed plate columns 54 on both sides of the slide rail. When the clamping plate 3 clamps slide rails of different widths, the distance between the toothed plate columns 54 can be maintained to adapt to the installation of the vibration damping assembly 6.

[0034] Reference Figure 6 and Figure 7The vibration damping assembly 6 includes a fixed inclined block 61, a bending frame 62, a mating groove 63, a gear 64, a threaded column 65, a lower pressure plate 66, a pressure rod 67, a gear sleeve 68, a threaded ring 69, and a pressing member 610. The fixed inclined block 61 is fixedly connected to the clamping plate 3, and the pushing inclined block 53 abuts against the fixed inclined block 61. The mating groove 63 is opened at both ends of the bending frame 62. The bending frame 62 is movably installed with the gear plate column 54 through the mating groove 63. The gear 64 is rotatably connected to the bending frame 62, and one side of the gear 64 meshes with the gear plate column 54. The threaded column 65 is fixedly connected to the upper middle part of the bending frame 62. The lower pressure plate 66 is radially slidably connected to the threaded column 65. The pressure rod 67 is fixedly connected to both ends of the lower pressure plate 66 by engaging with the groove on the threaded post 65, preventing rotation of the threaded post 65. The toothed sleeve 68 is slidably connected to the pressure rod 67 and meshes with the gear 64 on the side away from the toothed plate post 54. The threaded ring 69 is threadedly connected to the threaded post 65. The pressing member 610 is fixedly connected below the lower pressure plate 66. After the slide rail is clamped by the clamping plate 3, the mating slots 63 at both ends of the bending frame 62 can be sleeved and installed with the toothed plate posts 54 on both sides of the clamping plate 3 of the through slot 11, so that the bottom ends of the bending frame 62 abut against the fixed inclined block 61. During the process, the gear 64 will be driven to rotate by the teeth on the toothed plate post 54, thereby driving the toothed sleeve 68 to move down. At this point, the bottom of the pressure rod 67 will not be in contact with the bottom of the inner sleeve 68. Then, the threaded ring 69 can be rotated. The threaded ring 69 will continuously push the lower pressure plate 66 down along the threaded post 65. The lower pressure plate 66 will push the pressing member 610 to apply downward pressure to the slide rail. After the pressing member 610 contacts the slide rail, the bottom of the pressure rod 67 will follow the lower pressure plate 66 down and abut against the bottom of the inner sleeve 68. At this time, continue to rotate the threaded ring 69. The pressure rod 67 will push the gear sleeve 68 and the pressing member 610 down simultaneously. The gear sleeve 68 will drive the gear 64 to rotate. The gear 64 will drive the toothed plate post 54 to move upward. The upward moving toothed plate post 54 will drive the base 51 to rise linearly, and then push the fixed inclined block 61 through the pushing inclined block 53 on the base 51. The clamping plate 3 moves towards the slide rail, increasing the clamping force of the clamping plate 3 on the slide rail. At the same time, the pressing member 610 will continue to apply downward pressure to the slide rail while the clamping plate 3 clamps the slide rail. This achieves the effect of rotating the threaded ring 69 to apply downward pressure to the slide rail and increasing the clamping force of the clamping plate 3. When the slide rail generates vertical vibration during the drilling process, the upward-moving slide rail will push the pressing member 610 to rise. The rising pressing member 610 will raise the transmission gear 64 (at this time, the pressure rod 67 and the bottom of the gear sleeve 68 should not rotate towards the gear plate column 54). This will drive the gear plate column 54 to rise, further promoting the clamping force of the clamping plate 3 on the slide rail, improving stability, and suppressing vibration.

[0035] Reference Figure 7The pressing component 610 includes a fixing rod 6101, a pressing block 6102, and a spring 6103. The fixing rod 6101 is fixedly connected to the lower pressure plate 66, and the pressing block 6102 is fixedly connected to the bottom of the fixing rod 6101. The fixing rod 6101 is slidably connected to the bending frame 62. The spring 6103 is sleeved on the outside of the fixing rod 6101 and located between the lower pressure plate 66 and the bending frame 62. When the threaded ring 69 is rotated, the threaded ring 69 will drive the lower pressure plate 66 to descend against the force of the spring 6103, thereby pushing the pressing block 6102 to contact the slide rail through the fixing rod 6101, so that the pressing block 6102 applies downward pressure to the slide rail.

[0036] Reference Figure 8 A magnetic ring 671 is fixedly connected to the outside of the pressure rod 67, and a magnetic ring 681 is fixedly connected to the outside of the toothed sleeve 68. When the bending frame 62 is detached from the toothed plate column 54, magnetic ring 671 and magnetic ring 681 are attracted together. When the bending frame 62 is not installed with the toothed plate column 54, magnetic ring 671 and magnetic ring 681 are in an attracted state. At this time, the bottom of the pressure rod 67 abuts against the bottom of the inner side of the toothed sleeve 68. During the process of the bending frame 62 being installed with the toothed plate column 54, the gear 64 is driven by the toothed plate column 54 and will simultaneously drive the toothed sleeve 68 to overcome the attraction between magnetic ring 681 and magnetic ring 671 and descend a certain distance.

[0037] Reference Figure 7 The threaded ring 69 is also provided with a fixed sleeve 691 and a telescopic rod 692; the fixed sleeve 691 is fixedly connected to the threaded ring 69, and the telescopic rod 692 is slidably connected to the fixed sleeve 691; when the threaded ring 69 is rotated, the telescopic rod 692 can be pulled out to extend the distance from the fixed sleeve 691 to the end of the telescopic rod 692, so that the threaded ring 69 can be rotated with less effort.

[0038] Reference Figure 6 Rubber pads 7 are fixedly connected to both the pressing block 6102 and the clamping plate 3 on one side of the slide rail. The rubber pads 7 at the clamping plate 3 are fixedly installed, while the rubber pads 7 at the pressing block 6102 are movably installed. Different thicknesses of rubber pads 7 can be replaced according to different heights of the slide rail. When fixing slide rails of different heights, when the height of the slide rail is higher, the bottom of the pressing block 6102 can be replaced with a thinner rubber pad 7, and vice versa. This ensures that the distance between the rubber pad 7 and the slide rail is always equal to the distance between the bottom of the pressure rod 67 and the bottom of the inner toothed sleeve 68 after the bending frame 62 is just fitted with the toothed plate column 54.

[0039] Reference Figure 9 The drilling equipment also includes an air blowing assembly 8, which is located on the side of the clamping plate 3 that contacts the slide rail. The air blowing assembly 8 can blow and clean the surface of the slide rail to prevent residual impurities on the slide rail surface from causing damage during the clamping and fixing process.

[0040] Reference Figure 9 The air blowing assembly 8 includes an air jet pipe 81, an air pump 82, and a connecting hose 83. The air jet pipe 81 is fixedly connected to the clamping plate 3. The end of the air jet pipe 81 is on the same plane as the edge of the clamping plate 3 and does not contact the rubber pad 7. The rubber pad 7 at the clamping plate 3 has an air hole that communicates with the air jet pipe 81. The air pump 82 is fixedly connected below the workbench 1. The connecting hose 83 is fixedly connected between the air pump 82 and the air jet pipe 81. Before the clamping plate 3 clamps the slide rail, the air pump 82 can be started to discharge gas from the air pipe to clean the surface of the slide rail and prevent impurities from remaining on the surface of the slide rail, which could damage the slide rail during the clamping and fixing process.

[0041] The working principle of the present invention is as follows: When drilling a hole in the slide rail, the slide rail can be placed in the through groove 11, and then the air pump 82 is started to discharge gas from the air pipe to clean the surface of the slide rail and prevent impurities from remaining on the surface of the slide rail. Then the electric actuator 31 is started to push the clamping plate 3 to clamp the slide rail between the clamping plates 3. During the drilling process, the drill 4 will pass through the slide rail and the through groove 11.

[0042] To improve stability, after the slide rail is clamped by the clamping plate 3, the mating slots 63 at both ends of the bending frame 62 can be fitted onto the toothed plate columns 54 on both sides of the clamping plate 3 of the through slot 11, so that the bottom ends of the bending frame 62 abut against the fixed inclined block 61. During the process, the gear 64 will be driven to rotate by the teeth on the toothed plate column 54, thereby driving the toothed sleeve 68 to overcome the attraction force of the magnetic ring 681 and the magnetic ring 671 and move down a certain distance. At this time, the bottom of the pressure rod 67 and the bottom of the inner part of the toothed sleeve 68 are also aligned. The distance between them is equal to the distance from the bottom of the pressing block 6102 to the upper surface of the slide rail; then the threaded ring 69 can be rotated, and the threaded ring 69 will continuously push the lower pressure plate 66 down along the threaded post 65. The lower pressure plate 66 will push the rubber pad 7 at the bottom of the pressing block 6102 to apply downward pressure to the slide rail. After the rubber pad 7 at the bottom of the pressing block 6102 contacts the slide rail, the bottom of the pressure rod 67 will follow the lower pressure plate 66 down and abut against the bottom of the inner toothed sleeve 68; at this time, continue to rotate the threaded ring 69, and the pressure rod 67 will push the toothed sleeve 68 to the bottom of the slide rail. As sleeve 68 and pressing block 6102 descend simultaneously, sleeve 68 drives gear 64 to rotate, gear 64 drives toothed plate column 54 to move upward. The upward movement of toothed plate column 54 causes base 51 to rise linearly, which in turn pushes fixed inclined block 61 and clamping plate 3 towards the slide rail via pushing inclined block 53 on base 51. At the same time, pressing member 610 continues to apply downward pressure to slide rail while clamping plate 3 clamps slide rail, thereby achieving simultaneous application of downward pressure to slide rail by rotating threaded ring 69. The downward pressure and the clamping force of the clamping plate 3 are enhanced; and when the slide rail generates vertical vibration during the drilling process, the upward trend of the slide rail will push the pressing block 6102 to rise, and the rising pressing block 6102 will raise the transmission gear 64 (at this time, the pressure rod 67 and the bottom of the gear sleeve 68 should not rotate in the direction of the toothed column 54), thereby driving the toothed column 54 to rise and further promote the clamping force of the clamping plate 3 on the slide rail, improve stability, and suppress vibration.

[0043] After the drilling operation is completed, the threaded ring 69 can be rotated in the opposite direction to make it rise along the threaded post 65. During the process, the threaded ring 69 can be rotated in the opposite direction to make it rise along the threaded post 65.

[0044] The pressure plate will rise under the thrust of the spring 6103, which will drive the pressure rod 67 to rise. At this time, due to the restriction of the gear 64 by the toothed column 54, the sliding sleeve cannot rise. Then, when the pressing block 6102 rises with the lower pressure plate 66 under the thrust of the spring 6103 and abuts against the bottom of the bending frame 62, the bending frame 62 can be directly removed from the toothed column 54. During the removal process, the toothed column 54 will drive the toothed sleeve 68 to rise through the gear 64. The magnetic ring 671 on the toothed sleeve 68 will be attracted to the magnetic ring 681 and return to the initial state.

[0045] When fixing slide rails of different widths, the push bolt 55 can be rotated to make the two sets of toothed column 54 slide along the base 51 by the same distance, thereby adjusting the distance between the toothed column 54 on both sides of the slide rail, so that when the clamping plate 3 clamps slide rails of different widths, the distance between the toothed column 54 can be kept to adapt to the installation of the vibration damping component 6.

[0046] Furthermore, when fixing slide rails of different heights, the rubber pads 7 of different thicknesses at the bottom of the pressing block 6102 need to be replaced. When the height of the slide rail is higher, the bottom of the pressing block 6102 can be replaced with a thinner rubber pad 7, and vice versa. This ensures that the distance between the rubber pad 7 and the slide rail is always equal to the distance between the bottom of the pressure rod 67 and the bottom of the inner toothed sleeve 68 after the bending frame 62 is just fitted with the toothed plate column 54.

[0047] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A drilling device for machining linear guideways with vibration damping function, characterized in that: The drilling equipment includes a workbench (1), a through slot (11), a track (2), a clamping plate (3), an electric actuator (31), a drilling rig (4), an adjustment component (5), and a vibration damping component (6). The through slot (11) is opened on the workbench (1). The track (2) is fixedly connected to the workbench (1) and symmetrically arranged with the through slot (11) as the center. The clamping plate (3) is slidably connected to the track (2). The electric actuator (31) is fixedly connected to the workbench (1). The output end of the electric actuator (31) is fixedly connected to the clamping plate (3). The drilling rig (4) is slidably connected to the workbench (1). The adjustment component (5) is slidably connected to the clamping plate (3). The adjustment component (5) is adjusted according to the change in the distance between the clamping plates (3). The vibration damping component (6) is movably installed with the adjustment component (5). The vibration damping component (6) maintains two sets of clamping forces on the slide rail in both the longitudinal and transverse directions, and the two sets of clamping forces interact and tighten. The adjustment assembly (5) includes a connecting column (52), which is fixedly connected to the bottom of the base (51). The base (51) is slidably connected to the clamping plate (3) through the connecting column (52). The pushing inclined block (53) is fixedly connected to the outside of the base (51). The toothed plate column (54) is slidably connected to the base (51). The pushing bolt (55) passes through the base (51) and is rotatably connected to the connecting column (52). The pushing bolt (55) is threadedly connected to the base (51). The vibration damping component (6) includes a fixed inclined block (61), which is fixedly connected to the clamping plate (3). The pushing inclined block (53) abuts against the fixed inclined block (61). The mating slot (63) is opened at both ends of the bending frame (62). The bending frame (62) is movably installed with the toothed plate column (54) through the mating slot (63). The gear (64) is rotatably connected to the bending frame (62). One side of the gear (64) meshes with the toothed plate column (54). The threaded column (65) is fixedly connected to the bending frame (62). In the middle part, the lower pressure plate (66) and the threaded column (65) are radially slidably connected. The lower pressure plate (66) cannot rotate with the threaded column (65) by engaging with the groove on the threaded column (65). The pressure rod (67) is fixedly connected to both ends of the lower pressure plate (66). The toothed sleeve (68) is slidably connected to the pressure rod (67). The toothed sleeve (68) meshes with the gear (64) on the side away from the toothed column (54). The threaded ring (69) is threadedly connected to the threaded column (65). The pressing part (610) is fixedly connected below the lower pressure plate (66).

2. The drilling equipment for machining linear guideways with vibration damping function according to claim 1, characterized in that: The pressing component (610) includes a fixed rod (6101), a pressing block (6102), and a spring (6103); the fixed rod (6101) is fixedly connected to the lower pressure plate (66), the pressing block (6102) is fixedly connected to the bottom of the fixed rod (6101), the fixed rod (6101) is slidably connected to the bending frame (62), and the spring (6103) is sleeved on the outside of the fixed rod (6101) and located between the lower pressure plate (66) and the bending frame (62).

3. The drilling equipment for machining linear guideways with vibration damping function according to claim 2, characterized in that: A magnetic ring 1 (671) is fixedly connected to the outside of the pressure rod (67), and a magnetic ring 2 (681) is fixedly connected to the outside of the tooth sleeve (68). When the bending frame (62) is separated from the tooth plate column (54), the magnetic ring 1 (671) and the magnetic ring 2 (681) are attracted together.

4. The drilling equipment for machining linear guideways with vibration damping function according to claim 3, characterized in that: The threaded ring (69) is also provided with a fixed sleeve (691) and a telescopic rod (692); the fixed sleeve (691) is fixedly connected to the threaded ring (69), and the telescopic rod (692) is slidably connected to the fixed sleeve (691).

5. A drilling device for machining linear guideways with vibration damping function according to claim 4, characterized in that: The pressing block (6102) and the clamping plate (3) are both fixedly connected to the side of the slide rail with rubber pads (7). The rubber pads (7) at the clamping plate (3) are fixedly installed, while the rubber pads (7) at the pressing block (6102) are movably installed. Different thickness rubber pads (7) can be replaced according to different height slide rails.

6. A drilling device for machining linear guideways with vibration damping function according to claim 5, characterized in that: The drilling equipment also includes an air blowing assembly (8), which is located on the side of the clamping plate (3) that contacts the slide rail.

7. A drilling device for machining linear guideways with vibration damping function according to claim 6, characterized in that: The air blowing assembly (8) includes a jet pipe (81), an air pump (82), and a connecting hose (83); the jet pipe (81) is fixedly connected to the clamping plate (3), the end of the jet pipe (81) is on the same plane as the edge of the clamping plate (3) and does not contact the rubber pad (7), the rubber pad (7) at the clamping plate (3) is provided with an air hole that communicates with the jet pipe (81), the air pump (82) is fixedly connected below the workbench (1), and the connecting hose (83) is fixedly connected between the air pump (82) and the jet pipe (81).

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