CN114535647A - Guide rail drilling machine - Google Patents
Guide rail drilling machine Download PDFInfo
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- CN114535647A CN114535647A CN202210189476.9A CN202210189476A CN114535647A CN 114535647 A CN114535647 A CN 114535647A CN 202210189476 A CN202210189476 A CN 202210189476A CN 114535647 A CN114535647 A CN 114535647A
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- guide rail
- drilling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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Abstract
The invention relates to the technical field of guide rail processing, and discloses a guide rail drilling machine which comprises a machine base, a moving device, a movable supporting plate and a drilling device for drilling a guide rail workpiece, wherein the machine base is provided with a workbench for fixing the guide rail workpiece, the moving device is arranged on the machine base and can drive the drilling device to move along the length direction, the width direction and the height direction of the machine base and can drive the movable supporting plate to move along the length direction of the machine base, two sides of the width direction of the workbench are respectively fixedly supported and movably supported by a supporting frame of the machine base, the length of the supporting frame is greater than or equal to that of the workbench, the length of the movable supporting plate is less than that of the workbench, the movable supporting plate is positioned below the drilling device, and the movable supporting plate and the drilling device synchronously move along the length direction of the machine base, the invention can effectively reduce the deformation of the workbench during the drilling of the guide rail workpiece by the movable supporting plate, the supporting rigidity of the workbench is greatly improved, and the processing quality of products is improved.
Description
Technical Field
The invention relates to the technical field of guide rail processing, in particular to a guide rail drilling machine.
Background
In linear guide production process, need carry out the drilling processing of mounting hole to linear guide, on the fixed workstation of guide rail work piece, the drilling machine drills to the guide rail work piece again, but because the restriction of drilling machine structure, the workstation is only unilateral support usually and forms cantilever type structure, when drilling to the guide rail work piece, the workstation does not have both sides balanced support like this to lead to the displacement deformation to appear in the workstation, and then makes the drilling processing error of guide rail appear easily, influences product quality.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the guide rail drilling machine, which effectively reduces the deformation of a workbench when a guide rail workpiece is drilled, greatly improves the support rigidity of the workbench, and improves the product processing quality.
In order to achieve the purpose, the invention provides a guide rail drilling machine which comprises a machine base, a moving device, a movable supporting plate and a drilling device for drilling a guide rail workpiece, wherein a workbench for fixing the guide rail workpiece is arranged on the machine base, the moving device comprises a saddle, a longitudinal driving mechanism, an upright post, a transverse driving mechanism and a vertical driving mechanism, the saddle is movably arranged on the machine base, the longitudinal driving mechanism is arranged on the machine base and can drive the saddle to move along the length direction of the machine base, and the movable supporting plate is fixedly arranged on the saddle; the vertical column is movably arranged on the saddle, the transverse driving mechanism is arranged on the saddle and can drive the vertical column to move along the width direction of the machine base, the drilling device is movably arranged on the vertical column, and the vertical driving mechanism is arranged on the vertical column and can drive the drilling device to move along the height direction of the machine base; the two sides of the width direction of the workbench are respectively fixedly supported by a support frame of the machine base and movably supported by the movable supporting plate, the length of the support frame is greater than or equal to that of the workbench, the length of the movable supporting plate is smaller than that of the workbench, and the movable supporting plate is positioned below the drilling device.
As a preferable scheme of the present invention, the drilling device includes a plurality of drilling machines, the vertical driving mechanism is provided with a plurality of drilling machines and is arranged in one-to-one correspondence with the drilling machines, and an output end of the vertical driving mechanism is provided with a mounting seat for mounting the drilling machines.
As a preferred scheme of the present invention, a plurality of adjusting mechanisms for adjusting the distance between the drilling machines are arranged on the column, the number of the adjusting mechanisms is the same as the number of the vertical driving mechanisms, and the adjusting mechanisms are arranged in one-to-one correspondence with the vertical driving mechanisms, or the number of the adjusting mechanisms is one less than the number of the vertical driving mechanisms, and one adjusting mechanism is arranged in correspondence with one vertical driving mechanism;
adjustment mechanism includes adjustment seat, adjustment guide rail and adjustment driver, the adjustment guide rail is followed the longitudinal direction of frame sets up on the stand, vertical actuating mechanism includes vertical driver and vertical guide rail, vertical guide rail is followed the direction of height of frame sets up on the adjustment seat, the mount pad passes through vertical guide rail with adjustment seat sliding connection, the output of vertical driver with the mount pad is connected and can be driven the mount pad is in the adjustment seat removes, the adjustment guide rail is followed the longitudinal direction of frame sets up on the stand, the adjustment driver is installed on the stand, the output of adjustment driver with the adjustment seat is connected and is driven the adjustment seat is in the adjustment guide rail removes.
As a preferable scheme of the invention, the working table is provided with avoidance holes matched with the mounting holes in the guide rail workpieces of various models, and the diameters and the hole intervals of the mounting holes of the guide rail workpieces of different models are different.
As a preferable aspect of the present invention, a plurality of reinforcing ribs are connected between the movable pallet and the pillar, and the plurality of reinforcing ribs are arranged at intervals in a longitudinal direction of the machine base.
As a preferable scheme of the invention, the pressing device further comprises a pressing device, the pressing device comprises a pressing support, a pressing wheel and a pressing driver, the pressing support is connected with the moving device, the moving device can drive the pressing support to move along the length direction and the width direction of the machine base, the pressing driver is arranged on the pressing support, and the output end of the pressing driver is rotationally connected with the pressing wheel and drives the pressing wheel to vertically move along the height direction of the machine base.
As a preferable aspect of the present invention, a chamfering device for chamfering a hole bottom of the guide rail workpiece is provided below the table, and the chamfering device is connected to the column.
As a preferable scheme of the invention, the workbench comprises a workbench surface and a clamping assembly, wherein a clamping groove for placing the guide rail workpiece is formed in the workbench surface along the length direction of the machine base, one side surface of the clamping groove is a fixed positioning surface, and the clamping assembly is provided with a plurality of clamping grooves at intervals along the length direction of the clamping groove and can tightly press the guide rail workpiece against the fixed positioning surface.
As a preferable scheme of the invention, a spiral chip cleaner arranged along the length direction of the machine base is arranged in the machine base, and the spiral chip cleaner is arranged below the workbench.
As a preferable scheme of the invention, the longitudinal driving mechanism comprises a longitudinal guide rail and a longitudinal driver, the longitudinal guide rail is arranged on the machine base along the length direction of the machine base, and the longitudinal driver drives the saddle to move longitudinally on the longitudinal guide rail; the transverse driving mechanism comprises a transverse guide rail and a transverse driver, the transverse guide rail is arranged on the saddle along the width direction of the machine base, and the transverse driver drives the upright post to transversely move on the transverse guide rail; the vertical driving mechanism comprises a vertical guide rail and a vertical driver, the vertical guide rail is arranged on the stand column along the height direction of the base, and the vertical driver drives the drilling device to vertically move on the vertical guide rail.
Compared with the prior art, the guide rail drilling machine provided by the embodiment of the invention has the beneficial effects that: the movable supporting plate is arranged to support the workbench, and the movable supporting plate and the drilling device synchronously move along the length direction of the base, so that the region of the movable supporting plate for supporting the workbench is always positioned at the position of the drilling device for drilling the guide rail workpiece, and the movable supporting plate arranged in a follow-up manner avoids the possibility of interference with other mechanisms; the workbench effectively reduces the deformation of the workbench when the guide rail workpiece is drilled under the supporting action of the movable supporting plate and the two sides of the supporting frame of the base, greatly improves the supporting rigidity of the workbench, and improves the processing quality of products.
Drawings
Fig. 1 is a schematic structural view of a guide rail drilling machine provided by the present invention;
FIG. 2 is a cross-sectional view of a rail drill;
FIG. 3 is a schematic view of the position of the removable pallet;
FIG. 4 is a schematic structural view of an adjustment mechanism;
in the figure, 1 is a guide rail workpiece; 2 is a stand; 21 is a workbench; 211 is a clamping groove; 212 is a relief hole; 22 is a supporting frame; 23 is a clamping assembly; 24 is a scrap baffle; 3, a drilling device; 31 is a drilling machine; 4 is a mobile device; a saddle 411 is a saddle; 412 is a longitudinal guide rail; 421 is a column; 422 is a transverse guide rail; 423 is a transverse actuator; 431 is a mounting seat; 432 is a vertical guide rail; 433 is a vertical driver; 441 is an adjusting seat; 442 is an adjusting guide rail; 443 is the adjustment driver; 5 is a movable supporting plate; 51 is a reinforcing rib plate; 6 is a chamfering device; 7 is a pressing device; 71 is a material pressing bracket; 72 is a pinch roller; 73 is a push-down driver; 8 is a spiral chip cleaner.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the present invention adopts the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. based on the orientations or positional relationships shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 4, the guide rail drilling machine of the present invention includes a machine base 2, a moving device 4, a movable supporting plate 5 and a drilling device 3 for drilling a guide rail workpiece 1, wherein the drilling device 3 is used for machining an installation hole of the guide rail workpiece 1, a worktable 21 for fixing the guide rail workpiece 1 is arranged on the machine base 2, the moving device 4 includes a saddle 411, a longitudinal driving mechanism, a vertical column 421, a transverse driving mechanism and a vertical driving mechanism, the saddle 411 is movably arranged on the machine base 2, the longitudinal driving mechanism is arranged on the machine base 2 and can drive the saddle 411 to move along the length direction of the machine base 2, and the movable supporting plate 5 is fixedly arranged on the saddle 411; the upright column 421 is movably arranged on the saddle 411, the transverse driving mechanism is arranged on the saddle 411 and can drive the upright column 421 to move along the width direction of the machine base 2, the drilling device 3 is movably arranged on the upright column 421, and the vertical driving mechanism is arranged on the upright column 421 and can drive the drilling device 3 to move along the height direction of the machine base 2; two sides of the width direction of the workbench 21 are respectively fixedly supported and movably supported by the movable supporting plate 5 through the supporting frame 22 of the machine base 2, the length of the supporting frame 22 is greater than or equal to that of the workbench 21, the length of the movable supporting plate 5 is smaller than that of the workbench 21, the movable supporting plate 5 is positioned below the drilling device 3, and meanwhile, the movable supporting plate 5 and the drilling device 3 are synchronous in the length direction and the width direction of the machine base 2, so that the region on the workbench 21 which is drilled can be supported through the movable supporting plate 5; furthermore, the top surface of the movable supporting plate 5 is tightly attached to the bottom surface of the workbench 21, and a base plate with a low friction coefficient is arranged on the top surface of the movable supporting plate 5, so that the friction influence between the movable supporting plate 5 and the workbench 21 is reduced.
Through finite element analysis, when the guide rail workpiece 1 is drilled, only the displacement deformation generated by the workbench 21 supported on one side exceeds 0.2mm, and after the movable supporting plate 5 is additionally arranged under the same drilling force, the displacement deformation of the workbench 21 is reduced to be within 0.03mm after the workbench 21 is effectively supported on two sides, so that the supporting rigidity of the workbench 21 is greatly improved, and the drilling quality of the guide rail workpiece 1 is improved.
According to the invention, the movable supporting plate 5 is arranged to support the workbench 21, and the movable supporting plate 5 and the drilling device 3 synchronously move along the length direction of the base 2, so that the region of the movable supporting plate 5 supporting the workbench 21 is always positioned at the position of the drilling device 3 for drilling the guide rail workpiece 1, and the movable supporting plate 5 arranged in a follow-up manner avoids the possibility of interference with other mechanisms; the workbench 21 effectively reduces the deformation of the workbench 21 during the drilling of the guide rail workpiece 1 under the supporting action of the movable supporting plate 5 and the two sides of the supporting frame 22 of the machine base 2, greatly improves the supporting rigidity of the workbench 21 and improves the processing quality of products.
Illustratively, the drilling device 3 comprises a plurality of drilling machines 31, so that the high-efficiency multi-spindle linear guide rail drilling device 3 is formed, a plurality of holes can be drilled on the guide rail workpiece 1 at one time, the drilling machining efficiency is improved, the drilling device 3 is of a cantilever type structure, the plurality of drilling machines 31 can be arranged along the length direction of the base 2, and the workbench 21 with large stress can be effectively supported through the movable supporting plate 5; the vertical driving mechanism is provided with a plurality of drilling machines 31, the drilling machines 31 correspond to the vertical driving mechanism one by one, the mounting seat 431 for mounting the drilling machines 31 is arranged at the output end of the vertical driving mechanism, and the height of each drilling machine 31 can be independently adjusted.
Illustratively, a plurality of adjusting mechanisms for adjusting the distance between the drilling machines 31 are arranged on the upright column 421, the number of the adjusting mechanisms is the same as the number of the vertical driving mechanisms, and the adjusting mechanisms and the vertical driving mechanisms are arranged in a one-to-one correspondence manner (i.e. each drilling machine 31 can move to adjust the position to adjust the distance between the drilling machines 31), or the number of the adjusting mechanisms is one less than the number of the vertical driving mechanisms, and one adjusting mechanism is arranged in a correspondence manner with one vertical driving mechanism (i.e. one of the vertical driving mechanisms is fixedly mounted on the upright column 421, and the rest of the vertical driving mechanisms and the adjusting mechanisms are arranged in a one-to-one correspondence manner, and one of the drilling machines 31 is taken as a reference to be stationary, and the rest of the drilling machines 31 move to adjust the position to adjust the distance between the drilling machines 31, preferably, one vertical driving mechanism located at the head end of the upright column 421 is installed on the upright column 421, and the other vertical driving mechanisms are respectively connected with the upright column 421 through corresponding adjusting mechanisms), so that the setting form of the setting number of the adjusting mechanisms can be selected according to the actual situation; the adjusting mechanism comprises an adjusting seat 441, an adjusting guide rail 442 and an adjusting driver 443, the adjustment guide 442 is provided on the upright 421 in the longitudinal direction of the housing 2, the vertical driving mechanism comprises a vertical driver and a vertical guide rail 432, the vertical guide rail 432 is arranged on the adjusting seat 441 along the height direction of the machine base 2, the mounting seat 431 is slidably connected with the adjusting seat 441 through the vertical guide rail 432, the output end of the vertical driver is connected with the mounting seat 431 and can drive the mounting seat 431 to move on the adjusting seat 441, the adjustment guide 442 is provided on the upright 421 in the longitudinal direction of the housing 2, the adjusting driver 443 is installed on the column 421, and an output end of the adjusting driver 443 is connected to the adjusting seat 441 and drives the adjusting seat 441 to move on the adjusting guide 442. Specifically, each of the adjustment seats 441 is disposed on the same plane (meanwhile, each of the drilling machines 31 on the drilling device 3 is disposed on the same plane), the adjustment guide rails 442 on all the adjustment mechanisms are the same adjustment guide rail 442, that is, all the adjustment mechanisms share the same adjustment guide rail 442, the adjustment driver 443 includes a hand wheel and a screw pair connected to the hand wheel, the hand wheel is rotatably connected to the column 421 through a bearing seat, and a screw nut of the screw pair is connected to the adjustment seat 441, so that the hand wheel is rotated to drive the adjustment seats 441 to move on the adjustment guide rails 442.
In this embodiment, two adjusting mechanisms are provided on the upright column 421, three drilling machines 31 are provided, three vertical driving mechanisms are provided, one vertical driving mechanism at the head end of the upright column 421 is fixedly mounted on the upright column 421, the other two vertical driving mechanisms are respectively connected with the upright column 421 through corresponding adjusting mechanisms, so that the distance between the other two vertical driving mechanisms can be adjusted through the adjusting mechanisms (namely, along the length direction of the machine base 2, the position of one drilling machine 31 on the upright column 421 is unchanged, and through adjusting the positions of the other two drilling machines 31 on the upright column 421), through adjusting the distance between the adjacent drilling machines 31, meanwhile, the arrangement and the shape of the avoidance holes 212 are designed, so that the requirement that a single guide rail drilling machine can process ball linear guide rail workpieces with the specifications of 15, 20, 25, 30, 35, 45, 55, 65 and the like is met.
For example, the working table 21 is provided with avoidance holes 212 matched with the mounting holes in the guide rail workpieces 1 of various models, and the diameters and the hole pitches of the mounting holes of the guide rail workpieces 1 of different models are different, specifically, the avoidance holes 212 are designed according to the specific models of the guide rail workpieces 1 to be processed, so that the avoidance holes 212 can be matched with the guide rail workpieces 1 of various models to be actually processed; the distance between the adjacent drilling machines 31 in the length direction of the base 2 can be adjusted through the adjusting mechanism, the distance between all the drilling machines 31 can be accurately adjusted, and meanwhile, the holes 212 are avoided so that the drill bits of the drilling machines 31 can penetrate through the matching, and the requirement for machining the guide rail workpieces 1 of different models is met.
Illustratively, a plurality of reinforcing ribs 51 are connected between the movable supporting plate 5 and the saddle 411, and the plurality of reinforcing ribs 51 are arranged at intervals along the length direction of the machine base 2, so that the supporting effect of the movable supporting plate 5 can be improved, the effective supporting effect on the workbench 21 in the drilling process can be improved, and the precision of the mounting hole can be ensured.
Exemplarily, as shown in fig. 3, the guide rail drilling machine further includes a pressing device 7, the pressing device 7 includes a pressing support 71, a pressing wheel 72, and a pressing driver 73, the pressing driver 73 is preferably a cylinder, the pressing support 71 is connected to the moving device 4, the moving device 4 can drive the pressing support 71 to move along the length direction and the width direction of the machine base 2, the pressing driver 73 is disposed on the pressing support 71, and an output end of the pressing driver 73 is rotatably connected to the pressing wheel 72 and drives the pressing wheel 72 to vertically move along the height direction of the machine base 2; after the guide rail workpiece 1 is clamped and fixed by the workbench 21 and before drilling processing, the pressing wheel 72 on the pressing device 7 is driven by the upright column 421 to roll the guide rail workpiece 1 to be processed once along the length direction of the machine base 2, so as to ensure that the guide rail workpiece 1 is in a straight state during drilling processing and ensure that the accuracy of drilling processing is good; when the pressing wheel 72 rolls the guide rail workpiece 1, the pressing wheel 72 is driven to press downwards by the pressing driver 73, and after the guide rail workpiece 1 is flattened, the pressing driver 73 drives the pressing wheel 72 to ascend, so that the pressing wheel 72 is separated from the guide rail workpiece 1.
Illustratively, the worktable 21 comprises a table top and a clamping assembly 23, a clamping groove 211 for placing the guide rail workpiece 1 is arranged on the table top along the length direction of the machine base 2, a plurality of groups of avoiding holes 212 are arranged on the bottom surface of the clamping groove 211, one side surface of the clamping groove 211 is a fixed positioning surface, the clamping assembly 23 is provided with a plurality of clamping grooves 211 at intervals along the length direction thereof and can tightly support the guide rail workpiece 1 on the fixed positioning surface, the clamping assembly 23 comprises a clamping cylinder and a pressing block arranged at the output end of the clamping cylinder, the guide rail workpiece 1 is clamped in the clamping groove 211 by the aid of the clamping assemblies 23 which are arranged densely and matched with the wide coplanar pressing blocks, at least one side face of the guide rail workpiece 1 in the full-length range is supported in a plane, bending possibly caused by torque during drilling is effectively reduced, and the problems of pressing reliability and convenience in cleaning are well solved; meanwhile, the avoidance holes 212 of the specially designed holes are used for realizing the drilling processing of the guide rail workpieces 1 of a plurality of models in a single guide rail drilling machine.
Exemplarily, a chamfering device 6 for chamfering the bottom of the installation hole of the guide rail workpiece 1 is arranged below the workbench 21, the chamfering device 6 is connected with the upright column 421, and the chamfering device 6 can perform chamfering treatment on the bottom of the hole after the drilling device 3 completes drilling the guide rail workpiece 1, so that two processes of machining can be realized on the same equipment, the cost is reduced, and the machining efficiency is improved; meanwhile, the chamfering device 6 and the movable supporting plate 5 synchronously move along the length direction of the base 2, so that the chamfering device 6 and the movable supporting plate 5 are prevented from interfering, and the normal operation of the guide rail drilling machine is ensured.
Exemplarily, be equipped with spiral chip cleaner 8 of arranging along its length direction in the frame 2, spiral chip cleaner 8 sets up the below of workstation 21 can collect the produced piece of guide rail work piece 1 drilling processing, chamfer processing and automatic discharge through spiral chip cleaner 8, prevents that the piece from piling up and reducing the precision of processing, ensures product processingquality, need not artifical clearance simultaneously.
Specifically, the longitudinal driving mechanism comprises a longitudinal guide rail 412 and a longitudinal driver 67, the longitudinal guide rail 412 is arranged on the machine base 2 along the length direction of the machine base 2, the longitudinal driver 67 drives the saddle 411 to move longitudinally on the longitudinal guide rail 412, preferably, the longitudinal driver 67 comprises a longitudinal motor arranged on the machine base 2, a gear arranged at the output end of the longitudinal motor and a rack arranged on the longitudinal guide rail 412 along the length direction of the longitudinal motor, the gear is meshed with the rack, and the saddle 411 is in sliding fit with the machine base 2 through the longitudinal guide rail 412; the transverse driving mechanism comprises a transverse guide rail 422 and a transverse driver 423, the transverse guide rail 422 is arranged on the saddle 411 along the width direction of the machine base 2, the transverse driver 423 drives the upright 421 to transversely move on the transverse guide rail 422, the transverse driver 423 comprises a driving hand wheel and a lead screw pair, a lead screw nut of the lead screw pair is fixedly connected with the upright 421, a lead screw of the lead screw pair is fixedly connected with the driving hand wheel, a lead screw of the lead screw pair is rotatably connected with the saddle 411, and the upright 421 is driven to transversely move on the saddle 411 by rotating the driving hand wheel; vertical actuating mechanism includes vertical guide rail 432 and vertical driver 433, vertical guide rail 432 is followed the direction of height setting of frame 2 is in on the stand 421, vertical driver 433 drives the mount pad 431 is in vertical removal on the vertical guide rail 432, vertical driver 433 includes that vertical motor and lead screw are vice, the vice lead screw nut of going up of lead screw with mount pad 431 fixed connection, the vice lead screw of lead screw and the output fixed connection of vertical motor, the vice lead screw of lead screw rotates with stand 421 to be connected, realizes driving through vertical motor mount pad 431 reciprocates along the direction of height of frame 2.
Illustratively, a chip blocking plate 24 is arranged on one side of the workbench 21 close to the drilling device 3 along the length direction of the machine base 2, so that flying chips generated during drilling processing are prevented from entering the drilling device 3 to damage equipment.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The guide rail drilling machine is characterized by comprising a machine base, a moving device, a movable supporting plate and a drilling device for drilling a guide rail workpiece, wherein a workbench for fixing the guide rail workpiece is arranged on the machine base; the vertical column is movably arranged on the saddle, the transverse driving mechanism is arranged on the saddle and can drive the vertical column to move along the width direction of the machine base, the drilling device is movably arranged on the vertical column, and the vertical driving mechanism is arranged on the vertical column and can drive the drilling device to move along the height direction of the machine base; the two sides of the width direction of the workbench are respectively fixedly supported by a support frame of the machine base and movably supported by the movable supporting plate, the length of the support frame is greater than or equal to that of the workbench, the length of the movable supporting plate is smaller than that of the workbench, and the movable supporting plate is positioned below the drilling device.
2. The guide rail drilling machine as claimed in claim 1, wherein the drilling device comprises a plurality of drilling machines, the vertical driving mechanism is provided in a plurality and is arranged in one-to-one correspondence with the drilling machines, and a mounting seat for mounting the drilling machines is provided on an output end of the vertical driving mechanism.
3. The guide rail drilling machine according to claim 2, wherein a plurality of adjusting mechanisms for adjusting the distance between the drilling machines are arranged on the stand column, the number of the adjusting mechanisms is the same as that of the vertical driving mechanisms, and the adjusting mechanisms and the vertical driving mechanisms are arranged in a one-to-one correspondence manner, or the number of the adjusting mechanisms is one less than that of the vertical driving mechanisms, and one adjusting mechanism is arranged corresponding to one vertical driving mechanism;
adjustment mechanism includes adjustment seat, adjustment guide rail and adjustment driver, the adjustment guide rail is followed the longitudinal direction setting of frame is in on the stand, vertical actuating mechanism includes vertical driver and vertical guide rail, vertical guide rail is followed the direction of height setting of frame is in on the adjustment seat, the mount pad passes through vertical guide rail with adjustment seat sliding connection, the output of vertical driver with the mount pad is connected and can be driven the mount pad is in the adjustment seat removes, the adjustment guide rail is followed the longitudinal direction setting of frame is in on the stand, the adjustment driver is installed on the stand, the output of adjustment driver with the adjustment seat is connected and is driven the adjustment seat is in the adjustment guide rail removes.
4. The guide rail drilling machine according to claim 3, wherein the worktable is provided with avoidance holes matched with the mounting holes in the guide rail workpieces of various models, and the diameters and the pitches of the mounting holes of the guide rail workpieces of different models are different.
5. The rail drill according to claim 1, wherein a plurality of reinforcing ribs are connected between the movable support plate and the upright, and the plurality of reinforcing ribs are arranged at intervals along a length direction of the machine base.
6. The guide rail drilling machine according to claim 1, further comprising a pressing device, wherein the pressing device comprises a pressing support, a pressing wheel and a pressing driver, the pressing support is connected with the moving device, the moving device can drive the pressing support to move in the length direction and the width direction of the machine base, the pressing driver is arranged on the pressing support, and the output end of the pressing driver is rotationally connected with the pressing wheel and drives the pressing wheel to vertically move in the height direction of the machine base.
7. The guide rail drilling machine according to claim 1, wherein a chamfering device for chamfering a bottom of a hole of a guide rail workpiece is provided below the work table, and the chamfering device is connected to the pillar.
8. The guide rail drilling machine according to claim 1, wherein the worktable comprises a table top and a clamping assembly, a clamping groove for placing the guide rail workpiece is formed in the table top along the length direction of the machine base, one side surface of the clamping groove is a fixed positioning surface, and a plurality of clamping assemblies are arranged at intervals along the length direction of the clamping groove and can press the guide rail workpiece against the fixed positioning surface.
9. The rail drill according to claim 1, wherein a helical chip ejector is provided in the housing along a length direction thereof, the helical chip ejector being provided below the table.
10. The rail drill of claim 1, wherein the longitudinal drive mechanism includes a longitudinal rail disposed on the base along a length of the base and a longitudinal drive that drives the saddle to move longitudinally on the longitudinal rail; the transverse driving mechanism comprises a transverse guide rail and a transverse driver, the transverse guide rail is arranged on the saddle along the width direction of the machine base, and the transverse driver drives the upright post to transversely move on the transverse guide rail; the vertical driving mechanism comprises a vertical guide rail and a vertical driver, the vertical guide rail is arranged on the stand column along the height direction of the base, and the vertical driver drives the drilling device to vertically move on the vertical guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189476.9A CN114535647A (en) | 2022-02-28 | 2022-02-28 | Guide rail drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189476.9A CN114535647A (en) | 2022-02-28 | 2022-02-28 | Guide rail drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114535647A true CN114535647A (en) | 2022-05-27 |
Family
ID=81661734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210189476.9A Pending CN114535647A (en) | 2022-02-28 | 2022-02-28 | Guide rail drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114535647A (en) |
-
2022
- 2022-02-28 CN CN202210189476.9A patent/CN114535647A/en active Pending
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