CN210877667U - Drilling machine for rim with spoke - Google Patents
Drilling machine for rim with spoke Download PDFInfo
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- CN210877667U CN210877667U CN201921818466.7U CN201921818466U CN210877667U CN 210877667 U CN210877667 U CN 210877667U CN 201921818466 U CN201921818466 U CN 201921818466U CN 210877667 U CN210877667 U CN 210877667U
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Abstract
The utility model discloses a drilling machine for taking spoke wheel rim, include: the rack is positioned on one side of the support; a feed supporting plate is arranged on the frame, and a drill bit rotation driving part is arranged on the feed supporting plate; the feed driving mechanism is used for driving the drill bit to feed or retract along the guide part; the feed supporting plate is provided with a first arc matching part, the rack is provided with a second arc matching part matched with the first arc matching part, and the first arc matching part can slide along an arc path limited by the second arc matching part; a first swing locking member for locking or unlocking the feed support plate; the machine frame is provided with a sliding plate, the sliding plate is hinged with a swinging plate, and the swinging plate is connected with a feed supporting plate; the sliding plate can drive the swinging plate to slide, and the swinging plate can drive the feed supporting plate to swing; and a second swing locking member for locking or unlocking the swing plate. The utility model has the advantages of convenient processing, accurate drilling position and convenient adjustment.
Description
Technical Field
The utility model relates to a wheel rim processing equipment especially relates to a drilling machine for taking spoke wheel rim.
Background
Rims, also known as hubs, are used in automobiles, generally known as hubs, and in motorcycles, electric bicycles, and bicycles, some of which are spoked. The spoke is a slender metal rod on the wheel rim, the weight of the wheel can be reduced by adopting spoke connection, the material cost is saved, a certain elastic deformation effect can be achieved, the inner tube is generally required to be used in the tire by adopting the wheel rim of the spoke, and the running requirement is met by inflating the inner tube. In order to connect the spokes to the rim, the technical scheme is that a plurality of through holes are arranged on the rim, one end of each spoke, which penetrates through the through holes, is buckled on the wall of the inner rim, and the other end of each spoke is connected and tensioned with the hub. The rims with different specifications have different widths and wall thicknesses, and corresponding hub parameters are different, so that the axes of spoke holes in the rims do not necessarily pass through the axes of the rims, the spoke holes may have certain inclination, if the machining precision of the spoke holes of the rims is not enough, or the relative positions of the spoke holes are not right, the mounting difficulty is caused, if spokes are forcibly mounted, the spokes can be bent at the connecting parts to a certain degree, in the using process, the connecting parts of the spokes and the rims can generate large stress, on one hand, the strength of the rims is poor, the bearing capacity is reduced, on the other hand, the shearing stress possibly causes the rim to be damaged, and the rims are scrapped. At present drilling machine on the market, when the spoke hole of processing wheel rim, or the deviation is great, and the exit position in the hole that actually drills out, the extending direction in hole etc. do not all right, or adjust very loaded down with trivial details, processing is very inconvenient, for this reason, the utility model discloses just under such background and development.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that exists among the prior art, provide a drilling machine for taking spoke wheel rim.
In order to solve the above problem, the utility model adopts the following technical scheme:
a drilling machine for spoked rims, comprising a support configured to mount a support member of the rim; the frame is positioned on one side of the support; a feed supporting plate is arranged on the rack, and a drill bit rotation driving part is arranged on the feed supporting plate; the feed driving mechanism is used for driving the drill bit on the drill bit rotary driving part to feed or retract along the guide part; the feed supporting plate is provided with a first arc matching part, the rack is provided with a second arc matching part matched with the first arc matching part, and under the action of external force, the first arc matching part can slide along an arc path limited by the second arc matching part, so that the drill bit rotary driving part can swing relative to a wheel rim on the support; the projection of the circle center corresponding to the circular arc path on the radial section of the rim is positioned in the area surrounded by the outer diameter of the rim; a first swing locking member for locking or unlocking the feed support plate; a sliding plate is arranged on the rack, a swinging plate is hinged on the sliding plate, and the swinging plate is fixedly connected with the feed supporting plate; the sliding plate can drive the swinging plate to slide in a mode of approaching or departing from the support, and the swinging plate can drive the feed supporting plate to swing relative to the hinge axis of the swinging plate; and a second swing locking component is arranged between the swing plate and the sliding plate and used for locking or unlocking the swing plate.
Preferably, the feeding support plate swings up and down relative to the rim along the arc path, the swing plate swings left and right relative to the rim, the frame is provided with an adjusting member for adjusting the height of the feeding support plate, and the frame is further provided with an adjusting member for adjusting the horizontal position of the sliding plate.
Preferably, the feed supporting plate is provided with a sector ring plate, and the rack is provided with a plurality of rollers which are respectively used for being abutted against the outer arc side and the inner arc side of the sector ring plate.
Preferably, the feed supporting plate is provided with a fan ring plate or a fan ring groove, correspondingly, the frame is provided with the fan ring groove or the fan ring plate, and the fan ring plate is clamped in the fan ring groove.
Preferably, the support is provided with a clamp for clamping the rim, and the support is further provided with a rotary driving mechanism for driving the rim to rotate around the axis of the rim.
Preferably, the sliding plate is provided with a swing guide limiting groove, the swing guide limiting groove is arc-shaped, the swing plate is provided with a guide member extending into the swing guide limiting groove, and the guide member can slide along the swing guide limiting groove.
Preferably, be equipped with the tool setting reference shaft in the frame, the axle center of tool setting reference shaft with the articulated axle center coincidence of swinging plate, during drilling the axial lead of tool setting reference shaft with the axial lead of drill bit intersects in on the rim and with wait to drill the hole position matching on the rim.
Preferably, a height adjusting plate is arranged on the rack, the fan ring plate is connected with the height adjusting plate, a height adjusting transmission screw rod is arranged on the rack, a transmission nut is arranged on the height adjusting plate, the height adjusting transmission screw rod is connected with the transmission nut in a matched mode, and the height of the fan ring plate is adjusted to match with the wheel rims of different specifications.
Preferably, the drill bit rotation driving part is an electric spindle, the drill bit is mounted on the electric spindle, and the electric spindle is mounted on the feed supporting plate and connected with the feed driving mechanism.
Preferably, the height adjusting plate and the fan ring plate are provided with scales for adjusting angles, and the swing plate and the sliding plate are provided with scales for adjusting angles.
The utility model has the advantages that the drilling machine for the rim with the spoke comprises a support, a support and a drilling tool, wherein the support is configured to be a supporting part for mounting the rim; the frame is positioned on one side of the support; a feed supporting plate is arranged on the rack, and a drill bit rotation driving part is arranged on the feed supporting plate; the feed driving mechanism is used for driving the drill bit on the drill bit rotary driving part to feed or retract along the guide part; the feed supporting plate is provided with a first arc matching part, the rack is provided with a second arc matching part matched with the first arc matching part, and under the action of external force, the first arc matching part can slide along an arc path limited by the second arc matching part, so that the drill bit rotary driving part can swing relative to a wheel rim on the support; the projection of the circle center corresponding to the circular arc path on the radial section of the rim is positioned in the area surrounded by the outer diameter of the rim; a first swing locking member for locking or unlocking the feed support plate; a sliding plate is arranged on the rack, a swinging plate is hinged on the sliding plate, and the swinging plate is fixedly connected with the feed supporting plate; the sliding plate can drive the swinging plate to slide in a mode of approaching or departing from the support, and the swinging plate can drive the feed supporting plate to swing relative to the hinge axis of the swinging plate; and a second swing locking component is arranged between the swing plate and the sliding plate and used for locking or unlocking the swing plate. Therefore, the drilling machine has the advantages of convenient processing, accurate drilling position and convenient adjustment.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of embodiment 1 of the present invention.
Fig. 2 is a plan view of embodiment 1 of the present invention.
Fig. 3 is a left side view of embodiment 1 of the present invention.
Fig. 4 is a schematic view of the locking principle of the adjustment handle in embodiment 1 of the present invention.
Fig. 5 is a schematic perspective view of a rim drilling machine with a plurality of drilling units according to the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present invention, the first feature is different from the second feature unless explicitly stated or limited otherwise
"on" or "under" may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The utility model provides a drilling machine for take spoke wheel rim, including the support, it is configured as the support component of installation wheel rim, therefore, as long as can guarantee to fix the wheel rim, its shape and structure do not make the restriction; the frame is located support one side sets up the spare part that the aim at of frame was used for the installation drilling, makes the drill bit can process the wheel circle with predetermined direction, consequently, the shape of frame can be according to actual demand settlement, the utility model discloses in do not limit.
Specifically, a feed supporting plate is arranged on the rack, and a drill bit rotary driving part is arranged on the feed supporting plate; to achieve this, a feed drive mechanism is provided for driving the drill bit on the drill bit rotary drive member to advance or retract along the guide member.
The utility model discloses in, to reach an purpose, that is exactly make drill bit rotary driving part can rotate around predetermined axle center, and this predetermined axle center be virtual axle center, according to the difference of the relative position at drill bit rotary driving part place, this virtual axle center also can change correspondingly. When it is desired to rotate an object about a point, there are two methods, the first method is to set an actual rotating shaft, which is connected to the object, and then the object can rotate about the axis of the rotating shaft if there is a driving force (including gravity); alternatively, an arc track is set for an object, the object can rotate on the arc track around a virtual rotation axis under the driving force, if the relative position of the arc track changes, the corresponding circle center of the arc track also changes, and according to the actual requirement, otherwise, if the position of the virtual circle center is set, the arc track is also determined.
It is known that rims of different sizes and different specifications can be used for different products. Therefore, during the production and processing of the rim, the positions where the holes need to be drilled are also different, that is, the holes are deviated by the first method, and the processing requirements of the product are difficult to reach. The utility model adopts the principle of the second handling method to drill. When the specification of the rim is determined, the virtual center of a circle in the second method is determined, and at this time, the virtual center of a circle can be matched only by adjusting the relative position of the circular arc track in the second method. In view of this, as long as the principle basically the same as the present invention is used to realize drilling so as to achieve basically the same effect, the present invention shall belong to the equivalent replacement of the present invention.
In order to set the circular arc track in the second method, as a preferred embodiment of the present invention, the feed supporting plate is provided with a first circular arc engaging portion, the frame is provided with a second circular arc engaging portion engaged with the first circular arc engaging portion, and under an external force, the first circular arc engaging portion can slide along a circular arc path defined by the second circular arc engaging portion, so that the drill bit rotation driving member can swing with respect to the rim on the support, so that if the first circular arc engaging portion and the second circular arc engaging portion are fixed, the swing path of the drill bit rotation driving member is determined; in order to prevent the hole drilled by the drill bit from deviating, only the circle center corresponding to the swing path of the drill bit rotary driving part is required to be ensured to fall on the hole to be machined, namely the projection of the circle center corresponding to the circular arc path on the radial section of the rim is positioned in the area surrounded by the outer diameter of the rim; the circle center is better at the side close to the outlet of the hole to be processed in consideration of the wall thickness of the rim and the like.
In order to prevent the cutter feeding support plate from shaking to cause the reduction of the processing precision, the utility model is also provided with a first swing locking part which is used for locking or unlocking the cutter feeding support plate; in this technical field, the technical scheme that realizes the locking is more, generally all utilizes the principle that increases frictional force to lock, the utility model discloses only mention one of them example explanation, do not introduce one by one here, nevertheless use other locking methods that adopt basically the same principle, should belong to the utility model discloses an equivalent replacement.
In order to better adjust the relative position of the rotary drive member of the drill bit to match a determined center of rotation, in addition to the oscillation in the above direction, the present invention also contemplates the oscillation orthogonal to the above plane of oscillation. Thus, in some rims with compound angle holes, the rim can be more conveniently machined. Specifically, the rack is provided with a sliding plate, the sliding plate can be in sliding connection with the rack in a manner of being matched with the guide rail, so that the sliding plate can slide back and forth along the direction of the guide rail, namely the sliding plate can slide in a manner of being close to or far away from the support, and in order to limit the sliding stroke, a stroke limiting device can be arranged on the guide rail. The sliding plate is hinged with a swinging plate, the swinging plate is fixedly connected with the feed supporting plate, when the swinging plate rotates around a hinged axis of the swinging plate, the feed supporting plate can be driven to rotate, and then the drill bit rotating driving part rotates along with the rotating driving part, so that the swinging orthogonal to the swinging plane is realized.
In order to prevent the swinging during the drilling process, a second swinging locking component is arranged between the swinging plate and the sliding plate and is used for locking or unlocking the swinging plate.
As an embodiment, the swing of the feed supporting plate relative to the frame along the arc path is up-and-down swing, and the swing of the swing plate relative to the frame is left-and-right swing; the upper, lower, left and right directions referred to herein are only relative concepts, and those skilled in the art can change the upper, lower, left and right directions according to actual requirements, for example, the left, right, left and right directions of the present invention are changed into the upper, lower, or the swing plane is disposed on an inclined plane having a certain inclination angle with the horizontal plane.
As an embodiment of the present invention, in order to further facilitate the adjustment, an adjusting member for adjusting the height of the feed supporting plate is provided in the frame, and an adjusting member for adjusting the horizontal position of the sliding plate is further provided in the frame. Thus, during the use process, an operator can adjust the relative horizontal position and the relative height position of the feed supporting plate by using the adjusting component.
The utility model discloses in, as an embodiment, in order to realize the feed backup pad along the swing of circular arc route be equipped with the fan ring board in the feed backup pad, be equipped with in the frame be used for respectively with a plurality of gyro wheels of outer arc side and the interior arc side looks butt of fan ring board. The arrangement of the roller can reduce friction force, and when the angle of the feed supporting plate is adjusted, the operation is labor-saving and convenient, on the other hand, the roller also plays a role in guiding, and because the contact area of the roller and the fan-shaped ring plate is small, a larger contact surface is not required to be arranged, the manufacturing cost can be saved, and the weight of the equipment is reduced.
In an embodiment of the present invention, the support is provided with a clamp for clamping the rim, and the support is further provided with a rotation driving mechanism for driving the rim to rotate around its axis. The fixture may be a combination fixture capable of matching different specifications, for example, different clamping radii are set, so that rims of different sizes can be mounted, and the fixture structure belongs to the prior art in the technical field and is not described in detail herein.
Although the utility model provides a swing plate has the pivot of entity promptly articulated shaft, on the one hand, in order to restrict its pivoted stroke, on the other hand also for making the structure of equipment more firm, in an embodiment, be equipped with swing direction spacing groove on the sliding plate, swing direction spacing groove is arc, be equipped with on the swing plate stretch into to the guide member in the swing direction spacing groove, the guide member can be followed swing direction spacing groove slides.
The utility model discloses in, in order to confirm the center of rotation of predetermineeing of sector ring board more conveniently be equipped with the tool setting reference shaft in the frame, the axle center of tool setting reference shaft with the articulated axle center coincidence of swing board, as better embodiment, the articulated shaft of swing board is promptly to the tool setting reference shaft, during drilling the axial lead of tool setting reference shaft with the axial lead of drill bit intersect in on the rim and with on the rim treat that the hole position matches.
The utility model discloses in, as an embodiment, be equipped with the height adjustment board in the frame, fan ring board with the height adjustment board is connected, be equipped with height adjustment transmission lead screw in the frame, be equipped with drive nut on the height adjustment board, height adjustment transmission lead screw with the drive nut cooperation is connected, through the adjustment the height of fan ring board is in order to match different specifications the wheel rim.
The utility model discloses in, as an embodiment, drill bit rotary drive part is electric main shaft, the drill bit is installed on electric main shaft, electric main shaft installs in the feed backup pad and with feed actuating mechanism connects.
The utility model discloses in, as an embodiment, the height adjustment board with be equipped with the scale that is used for angle of adjustment between the fan ring board, the swing board with be equipped with the scale that is used for angle of adjustment between the sliding plate.
The present invention will be described in further detail with reference to the accompanying drawings.
The horizontal swing angle rotating plate 16 is installed on the upper side of the horizontal swing angle base plate 12, the horizontal swing angle rotating plate 16 is used as a swing plate, specifically, the horizontal swing angle rotating plate 16 is pivoted or hinged with the horizontal swing angle base plate 12 through the tool setting reference shaft 17, that is, the horizontal swing angle rotating plate 16 can swing left and right relative to the horizontal swing angle base plate 12 by taking the axis of the tool setting reference shaft 17 as a swing axis.
As a part of the frame, a supporting vertical plate 5 is mounted on the horizontal swing angle rotating plate 16, and the supporting vertical plate 5 can move or swing along with the horizontal swing angle rotating plate 16.
The supporting vertical plate 5 is movably provided with a height adjusting plate 2 through a guide rail part, specifically, the supporting vertical plate 5 is provided with a height adjusting screw rod 4, the height adjusting plate 2 is provided with a thread part (not shown) matched with the height adjusting screw rod 4, and thus, when the height adjusting screw rod 4 rotates, the height adjusting plate 2 moves up and down through the thread part matched with the height adjusting screw rod.
The height adjusting plate 2 is provided with 4 rollers 13, the 4 rollers 13 are arranged in a fan ring shape, the fan ring plate 3 is clamped between the 4 rollers 13, namely two of the four rollers are positioned on the outer arc side of the fan ring plate 3, the two rollers are positioned on the inner arc side of the fan ring plate 3, the four rollers 13 are matched with the arc surface of the fan ring plate 3 through the circumferential surfaces of the four rollers, and the rollers 13 are movably arranged on the height adjusting plate 2 through roller shafts 14 so as to be capable of rotating.
The other side of the fan-shaped plate 3 is fixedly arranged on a feed supporting plate 1, so that when the fan-shaped plate 3 swings up and down along an arc-shaped track defined by 4 rollers 13, the feed supporting plate 1 swings together with the swing, in order to facilitate the swing of the feed supporting plate 1, an adjusting screw 30 is arranged on the feed supporting plate 1, one end of the adjusting screw 30 is in threaded connection with a shaft head (not shown) hinged to the back of the feed supporting plate 1, the other end of the adjusting screw 30 is connected with a shaft head (not shown) hinged to a supporting vertical plate 5, when the adjusting screw rotates, the adjusting screw drives the feed supporting plate 1 to drive the fan-shaped plate 3 to rotate, and because the shaft head is hinged, the feed supporting plate 1 does not interfere with the rotation of the fan-shaped plate, when the feed supporting plate 1 is adjusted to a proper position, the adjustment is stopped, at the moment, the fan-shaped plate 3 stops at the current position due to the self-locking effect of the adjusting screw, in order to prevent the adjusting screw 30 from vibrating, therefore, the adjusting handle 15 is arranged on the fan-shaped plate 3, the adjustment angle can be intuitively adjusted according to the required number of the needed for observing the needed, and the adjustment of the needed angle of the ring-adjustable wheel rim 3583.
As shown in fig. 4, in the utility model, as swing locking part, adjustment handle 15 is equipped with the screw thread, sector plate 3 is equipped with the hole, be equipped with the T-slot on the height adjustment board 2, threaded connection portion on adjustment handle 15 passes the hole on sector plate 3 and stretches into to the T-slot on the height adjustment board 2, and connect through nut 40, like this, when needs locking, rotatory adjustment handle 15 can, on the contrary, when the angle that needs readjustment sector plate 3 is α, rotatory adjustment handle 15 makes sector plate 3 loosen, the rethread adjusting screw 30 is adjusted can.
The cutting feed support plate 1 is provided with a driving motor 19, the driving motor 19 is in transmission connection with an electric spindle 7, a drill bit 20 is installed on the electric spindle 7, specifically, a sliding rail is arranged on the cutting feed support plate 1, a resistance shaft installation seat 6 is installed on the sliding rail, the electric spindle 7 is fixedly installed on the resistance shaft installation seat 6, and when the driving motor 19 drives the resistance shaft installation seat 6 to move, the drill bit 20 is driven to move so as to realize cutting feed or withdrawal.
A support 18 is arranged on one side of the base 11, a clamp 9 is arranged on the support 18, and during machining, the rim 8 is fixed on the support 18 through the clamp 9, and the clamp is multi-specification and can be matched with rims of different sizes.
In this embodiment, the horizontal swing angle bottom plate 12 is provided with a swing guide limiting groove 21, the swing guide limiting groove 21 is arc-shaped, and the center of the arc-shaped swing guide limiting groove 21 is located on the axis of the tool setting reference shaft 17. The horizontal swing angle rotating plate 16 is provided with a limiting part inserted into the limiting groove 21, and the limiting part is matched with the limiting groove 21, so that on one hand, the horizontal swing angle rotating plate 16 can swing more stably, and on the other hand, the horizontal swing angle rotating plate can also realize the guiding and limiting effects.
In this embodiment, the radius of the ring plate 3 intersects the axis of the tool setting reference shaft 17 at a point, and the point is exactly located on the surface of the inner ring of the rim where the spoke hole is located, so that the deviation of the outlet position of the spoke hole is not caused for any angle α of rotation of the ring plate 3 and any angle β of rotation of the horizontal swing angle rotating plate 16, thereby ensuring the accuracy of the position of the spoke hole.
In this embodiment, the support 18 is further provided with a rotary drive mechanism (not shown) for driving the rim 8 to rotate about its axis. Thus, when a spoke hole is machined, the rim 8 rotates by a preset angle, and a second spoke hole can be continuously machined.
In this embodiment, in order to adjust the horizontal swing angle, an adjusting device for adjusting the horizontal swing angle may be disposed on the horizontal swing angle bottom plate 12 and the horizontal swing angle rotating plate 16, for example, a shaft head is hinged to the horizontal swing angle bottom plate 12 and the horizontal swing angle rotating plate 16, a thread is disposed on the shaft head, the two shaft heads are connected through a lead screw, the horizontal swing angle rotating plate 16 can be driven to rotate by rotating the lead screw, and the principle of the adjusting device is consistent with the principle of angle adjustment of the aforementioned ring plate. And will not be described in detail herein. Of course, as other embodiments, other configurations for adjusting the angle may be used, such as rotating it by a driving device or pushing it manually.
The utility model discloses a working process is: according to the size and the width of the wheel rim, the number of holes to be drilled and the angle of the drilled holes, a machining mode of a corresponding wheel rim model is called from a human-computer interaction interface (not shown in the figure, and can be a screen), the height position of the height adjusting plate 2, the size position of the wheel rim on the clamp 9, the up-and-down swinging angle position of the fan ring plate 3 on the net, the horizontal swinging angle position of the horizontal swinging angle rotating plate 16 and the horizontal position of the horizontal swinging angle bottom plate 12 are manually adjusted on equipment according to the machining mode, and when the parameters displayed by the human-computer interaction interface are adjusted to be the same, the workpiece can be automatically machined.
As another embodiment of the present invention, the cutting tool is different from embodiment 1 in that a fan ring plate or a fan ring groove is provided in the feeding support plate, and correspondingly, a fan ring groove or a fan ring plate is provided in the frame, and the fan ring plate is clamped in the fan ring groove. In this way, the feed support plate can swing relative to the frame along the arc path defined by the first arc engagement portion and the second arc engagement portion.
The utility model discloses a drilling equipment is except being convenient for process spoke hole, and it also conveniently processes other holes on the wheel rim, for example the valve hole, because the valve hole does not generally have compound angle, so simpler.
For realizing intelligent processing, this embodiment still is equipped with human-computer interface 500, and human-computer interface includes keyboard input unit and screen, and human-computer interface is connected with main control unit 400 system, according to the demand of processing, sets for procedure and relevant parameter in the main control unit, can input or modify relevant parameter through human-computer interface, and the technical personnel in the field can set for relevant procedure according to actual demand, consequently is in the utility model discloses in do not do detailed description.
In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.
Claims (10)
1. A drilling machine for spoked rims, characterized in that it comprises:
a stand configured to mount a supporting member of a rim;
the frame is positioned on one side of the support; a feed supporting plate is arranged on the rack, and a drill bit rotation driving part is arranged on the feed supporting plate;
the feed driving mechanism is used for driving the drill bit on the drill bit rotary driving part to feed or retract along the guide part;
the feed supporting plate is provided with a first arc matching part, the rack is provided with a second arc matching part matched with the first arc matching part, and under the action of external force, the first arc matching part can slide along an arc path limited by the second arc matching part, so that the drill bit rotary driving part can swing relative to a wheel rim on the support; the projection of the circle center corresponding to the circular arc path on the radial section of the rim is positioned in the area surrounded by the outer diameter of the rim;
a first swing locking member for locking or unlocking the feed support plate;
a sliding plate is arranged on the rack, a swinging plate is hinged on the sliding plate, and the swinging plate is fixedly connected with the feed supporting plate; the sliding plate can drive the swinging plate to slide in a mode of approaching or departing from the support, and the swinging plate can drive the feed supporting plate to swing relative to the hinge axis of the swinging plate;
and a second swing locking component is arranged between the swing plate and the sliding plate and used for locking or unlocking the swing plate.
2. A drilling machine for spoked rims according to claim 1, wherein the oscillation of said feed support plate with respect to said rim along said circular path is an up-and-down oscillation, the oscillation of said oscillating plate with respect to said rim is a left-and-right oscillation, said frame is provided with means for adjusting the height of said feed support plate, and said frame is further provided with means for adjusting the horizontal position of said slide plate.
3. A drilling machine for spoked rims according to claim 1, wherein said feed support plate is provided with a sector plate, said frame being provided with a plurality of rollers for abutting against the outer arc side and the inner arc side of said sector plate, respectively.
4. A drilling machine for spoked rims according to claim 1, characterized in that said feed support plate is provided with a sector ring plate or sector ring groove, and correspondingly, said frame is provided with a sector ring groove or sector ring plate, said sector ring plate being clamped in said sector ring groove.
5. A drilling machine for spoked rims according to claim 1, wherein said support is provided with a clamp for clamping said rim, and said support is further provided with a rotary drive mechanism for driving said rim to rotate about its axial center.
6. A drilling machine for spoked rims according to claim 1, wherein said sliding plate is provided with a swing guide limiting groove, said swing guide limiting groove having a circular arc shape, said swing plate being provided with a guide member extending into said swing guide limiting groove, said guide member being slidable along said swing guide limiting groove.
7. A drilling machine for spoked rims according to claim 1, characterized in that on said frame there is a reference axis of alignment, the axis of said reference axis of alignment coinciding with the axis of articulation of said oscillating plate, the axis of said reference axis of alignment intersecting the axis of said drill bit on said rim and matching the position to be drilled on said rim during drilling.
8. A drilling machine for spoked rims according to claim 3, characterized in that said frame is provided with a height adjustment plate, said sector plate is connected with said height adjustment plate, said frame is provided with a height adjustment drive screw, said height adjustment plate is provided with a drive nut, said height adjustment drive screw is connected with said drive nut in a matching manner, and the height of said sector plate is adjusted to match rims of different specifications.
9. A drilling machine for spoked rims according to any one of claims 1 to 8, wherein said bit rotary drive member is an electric spindle on which said drill bit is mounted, said electric spindle being mounted on said feed support plate and being connected to said feed drive mechanism.
10. A drilling machine for spoked rims according to claim 8, characterized in that between said height adjustment plate and said ring plate there are provided graduations for adjusting the angle, and between said oscillating plate and said sliding plate there are provided graduations for adjusting the angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818466.7U CN210877667U (en) | 2019-10-25 | 2019-10-25 | Drilling machine for rim with spoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818466.7U CN210877667U (en) | 2019-10-25 | 2019-10-25 | Drilling machine for rim with spoke |
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| Publication Number | Publication Date |
|---|---|
| CN210877667U true CN210877667U (en) | 2020-06-30 |
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| CN201921818466.7U Active CN210877667U (en) | 2019-10-25 | 2019-10-25 | Drilling machine for rim with spoke |
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| CN (1) | CN210877667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625160A (en) * | 2019-10-25 | 2019-12-31 | 深圳市新沧海机械有限公司 | Drilling device for rim with spoke |
| TWI776626B (en) * | 2021-08-04 | 2022-09-01 | 亞獵士科技股份有限公司 | An intelligent bicycle rim with automatic spoke hole processing device |
-
2019
- 2019-10-25 CN CN201921818466.7U patent/CN210877667U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625160A (en) * | 2019-10-25 | 2019-12-31 | 深圳市新沧海机械有限公司 | Drilling device for rim with spoke |
| TWI776626B (en) * | 2021-08-04 | 2022-09-01 | 亞獵士科技股份有限公司 | An intelligent bicycle rim with automatic spoke hole processing device |
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