CN218745084U - B-axis rotating mechanism for slot milling machine and five-axis linkage shoe last machine - Google Patents
B-axis rotating mechanism for slot milling machine and five-axis linkage shoe last machine Download PDFInfo
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- CN218745084U CN218745084U CN202223078052.XU CN202223078052U CN218745084U CN 218745084 U CN218745084 U CN 218745084U CN 202223078052 U CN202223078052 U CN 202223078052U CN 218745084 U CN218745084 U CN 218745084U
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Abstract
The utility model belongs to the technical field of shoe trees, in particular to a B-axis rotating mechanism for a groove milling machine and a five-axis linkage shoe tree machine, which comprises a first slide seat, a second slide seat, a swing frame and a driving mechanism; the driving mechanism comprises a driving motor, a coupling, a screw rod, a sliding block and a straight swing arm; the driving motor is fixedly connected to the second sliding seat, a rotating shaft of the driving motor is connected with the lead screw through the coupling driving motor, the lead screw is in threaded transmission connection with the sliding block, the sliding block is connected to the second sliding seat in a sliding mode, the first end of the straight swing arm is connected with the sliding block in a rotating mode, and the second end of the straight swing arm is connected with the swing frame in a rotating mode to push the swing frame to rotate. The slider and the cooperation of lead screw form nut lead screw structure, and straight swing arm is straight strip structure setting, and is different with the swing arm that has the kink at present, and the slider is under the same motion stroke, and the swing range of straight swing arm is bigger, and the turned angle of swing span is bigger.
Description
Technical Field
The utility model belongs to the technical field of the shoe tree, especially, relate to a B axle rotary mechanism that is used for groove cutting machine and five-axis linkage shoe tree machine.
Background
The shoe tree is not only the parent body of the shoe, but also the forming mould of the shoe. The shoe tree not only determines the shape and style of the shoe, but also determines whether the shoe fits the foot or not and can play a role in protecting the foot.
Shoe tree processing equipment on the present market is comparatively laggard, and because the shoe tree surface is mostly the curved surface, consequently need carry out angle modulation to the B axle rotary mechanism of shoe tree processing equipment in the course of working, and traditional adjustment mode is for adopting gear rotary mechanism, nevertheless because of the existence of gear precision error, causes the synchronous error of following that can't overcome easily, and then influences the processingquality of shoe tree.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a B axle rotary mechanism for slot milling machine and five-axis linkage shoe tree machine, the B axle rotary mechanism who aims at solving among the prior art adopts gear rotary mechanism to have the technical problem that the precision is low.
In order to achieve the above object, an embodiment of the utility model provides a pair of B axle rotary mechanism for groove cutting machine and five-axis linkage shoe tree machine, include:
the first sliding seat is provided with a first side surface and a second side surface which are oppositely arranged, the first side surface of the first sliding seat is provided with an X-axis sliding rail, and the second side surface of the second sliding seat is provided with a Y-axis sliding rail;
the second sliding seat is connected to the Y-axis sliding rail in a sliding manner;
the swinging frame is rotatably connected to the first end of the second sliding seat, the rotating axis of the swinging frame is parallel to the Y-axis sliding rail, and a processing assembly is arranged on the swinging frame; and
the driving mechanism comprises a driving motor, a coupler, a screw rod, a sliding block and a straight swing arm; the driving motor is fixedly connected to the second sliding seat, the rotating shaft of the driving motor is connected with the lead screw through the coupling driving motor, the lead screw is in threaded transmission connection with the sliding block, the sliding block is connected to the second sliding seat in a sliding mode, the first end of the straight swing arm is connected with the sliding block in a rotating mode, and the second end of the straight swing arm is connected with the swing frame in a rotating mode to push the swing frame to rotate.
Optionally, the second sliding base has a first side and a second side that are disposed opposite to each other, the first side of the second sliding base is slidably connected to the Y-axis sliding rail, and the second side of the second sliding base is connected to the driving mechanism.
Optionally, a threaded hole penetrating through the front end and the rear end of the sliding block is formed in the middle of the sliding block, the threaded hole of the sliding block is in threaded connection with the lead screw, and first rotating shafts are arranged at the left end and the right end of the sliding block; the straight swing arm is provided with two, two the straight swing arm is located respectively both ends about the slider, the first end of straight swing arm rotate connect in first pivot.
Optionally, the first end of second slide outwards extends and forms the boss, the first end of swing span be equipped with the clearance groove of boss looks adaptation, be equipped with the second pivot in the clearance groove, the boss is located in the clearance groove and with the second pivot is rotated and is connected.
Optionally, a mounting groove is formed in one side of the clearance groove, and a first fixing groove for fixing the second rotating shaft is formed in the mounting groove; a mounting block is fixed in the mounting groove, and a second fixing groove for fixing the second rotating shaft is formed in one side, close to the first fixing groove, of the mounting block; the second rotating shaft is installed in the first fixing groove and the second fixing groove.
Optionally, a second end of the swing frame, which is opposite to the first end of the swing frame, is provided with a connecting piece, and the connecting piece is rotatably connected with the second end of the straight swing arm.
Optionally, an inclined positioning surface for abutting against the boss is arranged in the clearance groove.
Optionally, the processing assembly comprises a tool, a tool motor, a driving pulley, a driven pulley and a belt; the cutter rotates connect in on the swing span, the end of cutter with driven pulley connects, cutter motor fixed connection in on the swing span, the output shaft of cutter motor with driving pulley connects, around being equipped with between driving pulley and the driven pulley the belt.
Optionally, the processing assemblies are provided in two sets, the two sets of processing assemblies are respectively disposed at two ends of the swing frame, and the driving mechanism is disposed between the two sets of processing assemblies.
Optionally, an inwardly concave arc surface is arranged between the first end and the second end of the straight swing arm.
The embodiment of the utility model provides an above-mentioned one or more technical scheme that are arranged in B axle rotary mechanism of groove cutting machine and five-axis linkage shoe tree machine have one of following technological effect at least: in the embodiment of the present invention, the first side surface of the first sliding seat is provided with an X-axis sliding rail, the first sliding seat is pushed to move along the X-axis direction, and the position of the processing assembly in the X-axis direction can be adjusted; and a Y-axis slide rail is arranged on the second side surface of the second slide seat, the second slide seat is pushed to move along the Y-axis direction, and the position of the machining assembly in the Y-axis direction can be adjusted. First slide and second slide all adopt sliding connection's mode to connect, the quick adjustment position of processing subassembly of being convenient for, and the practicality is strong, and the precision is high. The nut-screw structure is formed by matching the slide block and the screw rod, the drive motor drives the screw rod to rotate, the screw rod rotates to drive the slide block to do linear motion, the slide block moves to drive the straight swing arm to swing, and the swing frame is rotated by the swing of the straight swing arm, so that the function of adjusting the angle of the machining assembly is realized, and the adjusting precision is high. The straight swing arm is the setting of straight strip structure, and is different with the swing arm that has the kink at present, and the slider is under the same motion stroke, and the swing range of straight swing arm is bigger, and the turned angle of swing span is bigger.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of a B-axis rotating mechanism for a slot milling machine and a five-axis linkage shoe last machine provided in the embodiment of the present invention.
Fig. 2 is a schematic structural view of the B-axis rotating mechanism swinging upward by 15 degrees for the slot milling machine and the five-axis linkage shoe last machine provided by the embodiment of the present invention.
Fig. 3 is a schematic structural view of the B-axis rotating mechanism swinging downward by 15 degrees for the slot milling machine and the five-axis linkage shoe last machine provided by the embodiment of the present invention.
Fig. 4 is a schematic structural view of a B-axis rotating mechanism for a slot milling machine and a five-axis linkage shoe last machine provided in the embodiment of the present invention.
Fig. 5 is an exploded schematic view of a driving mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a swing frame according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a slider according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-first carriage 11-first side 12-second side
13-X-axis slide rail 14-Y-axis slide rail 20-second slide carriage
30-swing frame 40-processing assembly 50-driving mechanism
51-driving motor 52-coupling 53-screw rod
54-slide block 55-straight swing arm 200-boss
300-clearance groove 301-second rotating shaft 302-mounting groove
303-first fixing groove 304-mounting block 305-second fixing groove
306-connecting piece 307-inclined positioning surface 400-cutter
401-cutter motor 402-driving pulley 403-driven pulley
404-belt 540-screwed hole 541-first rotating shaft
550-cambered surface.
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 fig. 1 to 7 are exemplary and intended to be used for explaining embodiments of the present invention, and should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 5, a B-axis rotating mechanism for a slot milling machine and a five-axis linkage shoe last machine is provided, which includes a first slide 10, a second slide 20, a swing frame 30 and a driving mechanism 50. The B-axis rotating mechanism for the groove milling machine and the five-axis linkage shoe tree machine can be applied to shoe tree processing equipment, a groove milling machine or the five-axis linkage shoe tree machine.
The first sliding base 10 has a first side 11 and a second side 12 which are oppositely arranged, the first side 11 of the first sliding base 10 is provided with an X-axis slide rail 13, and the second side 12 of the second sliding base 20 is provided with a Y-axis slide rail 14.
Wherein, the second slide 20 is slidably connected to the Y-axis slide rail 14.
The swing frame 30 is rotatably connected to the first end of the second slide 20, and the rotation axis of the swing frame 30 is parallel to the Y-axis slide rail 14, the rotation axis of the swing frame 30 is the B-axis, and the swing frame 30 rotates around the B-axis. The swing frame 30 is provided with a processing assembly 40 for processing a shoe tree.
The driving mechanism 50 includes a driving motor 51, a coupling 52, a lead screw 53, a slider 54, and a straight swing arm 55. The driving motor 51 is fixedly connected to the second sliding seat 20, a rotating shaft of the driving motor 51 is connected with the lead screw 53 through the coupling 52, the lead screw 53 is in threaded transmission connection with the sliding block 54, the sliding block 54 is slidably connected to the second sliding seat 20, a first end of the straight swing arm 55 is rotatably connected with the sliding block 54, and a second end of the straight swing arm 55 is rotatably connected with the swing frame 30 to push the swing frame 30 to rotate.
In the embodiment of the present invention, the first side 11 of the first slide 10 is provided with an X-axis slide rail 13, which pushes the first slide 10 to move along the X-axis direction, so as to adjust the position of the processing assembly 40 in the X-axis direction; the second side 12 of the second slide 20 is provided with a Y-axis slide rail 14, which pushes the second slide 20 to move along the Y-axis direction, so as to adjust the position of the machining assembly 40 in the Y-axis direction. The first slide seat 10 and the second slide seat 20 are connected in a sliding connection mode, so that the position of the machining assembly 40 can be adjusted conveniently, and the device is high in practicability and precision.
The embodiment of the utility model provides an in, slider 54 and lead screw 53 cooperation form nut lead screw structure, and driving motor 51 drive lead screw 53 rotates, and lead screw 53 rotates and drives slider 54 and make linear motion, and slider 54 moves and drives the swing of straight swing arm 55, thereby the swing of straight swing arm 55 makes the swing span 30 rotate, realizes the function of adjustment processing subassembly 40 angle, and the regulation precision is high.
The embodiment of the utility model provides an in, straight swing arm 55 is straight strip structure setting, and is different with the swing arm that has the kink at present, and slider 54 is under the same motion stroke, and the range of swing of straight swing arm 55 is bigger, and the turned angle of swing span 30 is bigger.
In the embodiment of the present invention, as shown in fig. 1 to 4, the second sliding base 20 has a first side and a second side which are oppositely disposed, the first side of the second sliding base 20 is slidably connected to the Y-axis slide rail 14, and the Y-axis slide rail 14 is used for being mounted to the shoe tree processing equipment; the second side of the second carriage 20 is connected to a drive mechanism 50. Specifically, the last processing apparatus has a first translation driving mechanism 50 and a second translation driving mechanism 50. The first translation driving mechanism 50 is connected to the first carriage 10 and drives the first carriage 10 to move in the Y-axis direction, the second translation driving mechanism 50 is mounted to the first carriage 10, and the second translation driving mechanism 50 is connected to the second carriage 20 and drives the second carriage 20 to move in the X-axis direction. It should be understood that the first translation driving mechanism 50 and the second translation driving mechanism 50 may be a nut-screw transmission structure consisting of a motor, a screw and a nut. The first and second translation drive mechanisms 50, 50 are well known to those skilled in the art and are not described.
In the embodiment of the present invention, as shown in fig. 5 and 7, the middle portion of the slider 54 is provided with a threaded hole 540 penetrating through the front end and the rear end of the slider, the threaded hole 540 of the slider 54 is in threaded connection with the lead screw 53, the left end and the right end of the slider 54 are both provided with the first rotating shaft 541, and the lower end of the slider 54 is slidably connected with the second sliding seat 20. The number of the straight swing arms 55 is two, the two straight swing arms 55 are respectively arranged at the left end and the right end of the sliding block 54, the first end of each straight swing arm 55 is rotatably connected to the first rotating shaft 541, and the two straight swing arms 55 are symmetrically arranged at the two ends of the sliding block 54, so that the stress at the two ends of the sliding block 54 is balanced, and the sliding process is more stable.
In the embodiment of the present invention, as shown in fig. 5 to 6, the first end of the second sliding seat 20 extends outward to form a boss 200, the first end of the swing frame 30 is provided with a clearance groove 300 adapted to the boss 200, a second rotating shaft 301 is disposed in the clearance groove 300, and the boss 200 is disposed in the clearance groove 300 and rotatably connected to the second rotating shaft 301. Specifically, the first end of the second slider 20 extends outwards to form two bosses 200, two clearance grooves 300 are provided, and the positions of the clearance grooves 300 correspond to the bosses 200, so that the stress stability of the swing frame 30 is improved.
In the embodiment of the present invention, as shown in fig. 6, one side of the clearance groove 300 is provided with a mounting groove 302, and a first fixing groove 303 for fixing the second rotating shaft 301 is disposed in the mounting groove 302. An installation block 304 is fixed in the installation groove 302, and a second fixing groove 305 for fixing the second rotation shaft 301 is disposed on one side of the installation block 304 close to the first fixing groove 303. The first fixing groove 303 and the second fixing groove 305 are fitted to each other to form a mounting hole adapted to the shape and size of the second mounting groove 302. The second rotating shaft 301 is mounted in the first fixing groove 303 and the second fixing groove 305, that is, the second rotating shaft 301 is mounted in the mounting hole.
In the embodiment of the present invention, as shown in fig. 6, the second end of the swing frame 30 opposite to the first end thereof is provided with a connecting member 306, and the connecting member 306 is rotatably connected to the second end of the straight swing arm 55. The first and second ends of the swing frame 30 are oppositely disposed.
In the embodiment of the present invention, as shown in fig. 6, the inclined positioning surface 307 for abutting against the boss 200 is disposed in the empty avoiding groove 300, and after the swing frame 30 rotates by a certain angle, the inclined positioning surface 307 of the empty avoiding groove 300 abuts against the boss 200 to stop the rotation of the swing frame 30, so that the swing frame 30 rotates within the preset range.
In the embodiment of the present invention, as shown in fig. 6, the processing assembly 40 includes a tool 400, a tool motor 401, a driving pulley 402, a driven pulley 403, and a belt 404. The cutter 400 is rotatably connected to the swing frame 30, the tail end of the cutter 400 is connected with the driven pulley 403, the cutter motor 401 is fixedly connected to the swing frame 30, the output shaft of the cutter motor 401 is connected with the driving pulley 402, and a belt 404 is wound between the driving pulley 402 and the driven pulley 403. The cutter motor 401 drives the driving pulley 402 to rotate, the driving pulley 402 transmits power to the driven pulley 403 through the belt 404, and the driven pulley 403 drives the cutter 400 to rotate, so that the shoe tree is cut.
In the embodiment of the present invention, as shown in fig. 1 to 4, two sets of processing assemblies 40 are provided, the two sets of processing assemblies 40 are respectively provided at two ends of the swing frame 30, the driving mechanism 50 is provided between the two sets of processing assemblies 40, and the two sets of processing assemblies 40 can synchronously process two shoe trees, thereby further improving the processing efficiency; the two groups of processing assemblies 40 are symmetrically distributed, so that the stress on two sides of the swing frame 30 is balanced, the swing frame 30 is more stable in the rotating process, and the precision of the processing process is higher.
The embodiment of the utility model provides an in, as shown in fig. 5, be equipped with inside sunken cambered surface 550 between the first end of straight swing arm 55 and the second end for the middle part of straight swing arm 55 is inside sunken, and the anti bending effect of straight swing arm 55 is strengthened, improves the structural stability of straight swing arm 55.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a B axle rotary mechanism that is used for slot milling machine and five-axis linkage shoe tree machine which characterized in that includes:
the first sliding seat is provided with a first side surface and a second side surface which are oppositely arranged, the first side surface of the first sliding seat is provided with an X-axis sliding rail, and the second side surface of the second sliding seat is provided with a Y-axis sliding rail;
the second sliding seat is connected to the Y-axis sliding rail in a sliding manner;
the swinging frame is rotatably connected to the first end of the second sliding seat, the rotating axis of the swinging frame is parallel to the Y-axis sliding rail, and a processing assembly is arranged on the swinging frame; and
the driving mechanism comprises a driving motor, a coupler, a screw rod, a sliding block and a straight swing arm; the driving motor is fixedly connected to the second sliding seat, the rotating shaft of the driving motor is connected with the lead screw through the coupling driving motor, the lead screw is in threaded transmission connection with the sliding block, the sliding block is connected to the second sliding seat in a sliding mode, the first end of the straight swing arm is connected with the sliding block in a rotating mode, and the second end of the straight swing arm is connected with the swing frame in a rotating mode to push the swing frame to rotate.
2. The B-axis rotating mechanism for a slot milling machine and five-axis linkage last machine according to claim 1, wherein: the second slide has relative first side and the second side that sets up, the first side of second slide with Y axle slide rail sliding connection, the second side of second slide with actuating mechanism connects.
3. The B-axis rotating mechanism for a slot milling machine and five-axis linkage last machine according to claim 1, wherein: the middle part of the sliding block is provided with a threaded hole penetrating through the front end and the rear end of the sliding block, the threaded hole of the sliding block is in threaded connection with the screw rod, and the left end and the right end of the sliding block are both provided with a first rotating shaft; the straight swing arm is provided with two, two the straight swing arm is located respectively both ends about the slider, the first end of straight swing arm rotate connect in on the first pivot.
4. The B-axis rotating mechanism for the slot milling machine and five-axis linkage shoe last machine according to claim 1, wherein: the first end of second slide outwards extends and forms the boss, the first end of swing span be equipped with the dead slot of keeping away of boss looks adaptation, keep away the inslot and be equipped with the second pivot, the boss is located keep away in the dead slot and with the second pivot is rotated and is connected.
5. The B-axis rotating mechanism for a slot milling machine and five-axis linkage last machine according to claim 4, wherein: one side of the clearance groove is provided with an installation groove, and a first fixing groove for fixing the second rotating shaft is arranged in the installation groove; a mounting block is fixed in the mounting groove, and a second fixing groove for fixing the second rotating shaft is formed in one side, close to the first fixing groove, of the mounting block; the second rotating shaft is installed in the first fixing groove and the second fixing groove.
6. The B-axis rotating mechanism for the slot milling machine and five-axis linkage shoe last machine according to claim 4, wherein: the swing frame is provided with a connecting piece at a second end opposite to the first end of the swing frame, and the connecting piece is rotatably connected with the second end of the straight swing arm.
7. The B-axis rotating mechanism for a slot milling machine and five-axis linkage last machine according to claim 4, wherein: and an inclined positioning surface used for being abutted against the boss is arranged in the clearance groove.
8. The B-axis rotating mechanism for the slot milling machine and five-axis linkage shoe last machine according to any one of claims 1 to 7, characterized in that: the processing assembly comprises a cutter, a cutter motor, a driving belt pulley, a driven belt pulley and a belt; the cutter rotates connect in on the swing span, the end of cutter with driven pulley connects, cutter motor fixed connection in on the swing span, the output shaft of cutter motor with driving pulley connects, around being equipped with between driving pulley and the driven pulley the belt.
9. The B-axis rotating mechanism for the slot milling machine and five-axis linkage shoe last machine according to any one of claims 1 to 7, characterized in that: the processing assemblies are arranged in two groups, the two groups of processing assemblies are respectively arranged at two ends of the swing frame, and the driving mechanism is arranged between the two groups of processing assemblies.
10. The B-axis rotating mechanism for the slot milling machine and five-axis linkage shoe last machine according to any one of claims 1 to 7, characterized in that: an inwards concave cambered surface is arranged between the first end and the second end of the straight swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223078052.XU CN218745084U (en) | 2022-11-18 | 2022-11-18 | B-axis rotating mechanism for slot milling machine and five-axis linkage shoe last machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223078052.XU CN218745084U (en) | 2022-11-18 | 2022-11-18 | B-axis rotating mechanism for slot milling machine and five-axis linkage shoe last machine |
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| Publication Number | Publication Date |
|---|---|
| CN218745084U true CN218745084U (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223078052.XU Active CN218745084U (en) | 2022-11-18 | 2022-11-18 | B-axis rotating mechanism for slot milling machine and five-axis linkage shoe last machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218745084U (en) |
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- 2022-11-18 CN CN202223078052.XU patent/CN218745084U/en active Active
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